Material listed in Nestor-Arriola and Toledo-Hernández (2019).

Length 3.2–3.9 mm. Width 2.6–2.9 mm. Dorsally black with two to three red to orange spots; pronotum mostly black. Third and fourth ventrites bicuspid. Male genitalia asymmetrical, penis guide without apical hook.

From the southeast of the USA to Costa Rica.

This species is similar to B. bistripustulata, but it can be distinguished by its smaller size and the fourth bicuspid ventrite of B. barberi.

496 specimens from Costa Rica: Alajuela, Cartago, Heredia and Puntarenas; El Salvador: Ahuachapán, La Libertad and San Salvador; Guatemala: El Quiché, El Progreso, Frontera, Jutiapa, Chimaltenango, Baja Verapaz, Santa Rosa and Zacapa; Honduras: El Paraíso, Tegucigalpa, Atlántida, Colón, Cortés, Comayagua, Francisco Morazán, La Paz, Olancho and Yoro; Panamá: Oeste, Coclé, Chiquirí and Darien (CEAM, CNIN, FSCA, USNMNH, OUNMH, MNCR, MUCR, MZCR).

Length 3.2–5.4 mm. Width 2.4–4 mm. Dorsally black with three to four orange, yellow or red spots on each elytron, spots sometimes fused. Males with pale-yellow head and pronotal anterior border. Third ventrite bicuspid in males, cusps short, wide and with divergent apex. Male genitalia asymmetrical, penis guide with apical hook.

From the South of the USA to Brazil and Peru, including Jamaica, Cuba, Puerto Rico and Dominican Republic.

This species is very similar to others in the group, but the shape of the male ventral cusps is different in being wider than long, apically divergent and not strongly pronounced, and is usually enough to differentiate it.

340 specimens from Costa Rica: Alajuela, San José, Guanacaste, Heredia, Puntarenas, and San José; Honduras: El Paraíso and Olancho (FSCA, USNMNH, OUMNH, MNCR, MUCR, MZCR).

Length 3–4.5 mm, width 2.1–3.2 mm. Three to four spots on each elytron; the spots may be fused. Third male ventrite with large, subtriangular divergent cusps. Male genitalia with wide parameres with strong tubercle on the concave margin; penis guide with elongated apical hook.

From the south of the USA to Costa Rica, including the Bahamas.

This species is very similar to B. bistripustulata, but the male third ventrite has larger cusps and the male genitalia are more robust in B. dentipes.

Material listed in Nestor-Arriola and Toledo-Hernández (2019).

Length 3.8–3.9 mm, width 2.8–2.9 mm. Dorsally black, head and posterior margin of the elytron red, orange or yellow. Ventral surface light brown to orange. Third ventrite of the male with small cusps. Penis guide of the male genitalia asymmetrical, without apical hook.

México and Central America.

This species can be confused with some specimens of B. quadrillum LeConte, but the third ventrite cusps of B. erythrura are much smaller and the male genitalia lack the apical hook.

Material listed in Nestor-Arriola and Toledo-Hernández (2017).

Length 4.5 mm, width 3.2 mm. Oval body. Three spots on each elytron, including an incomplete transversal band. Third ventrite with a small narrow cusp at each side of middle. Apical hook of the penis guide of the male genitalia large and rounded.

Guatemala and Costa Rica.

This species is very similar to B. bistripustulata and other species of the dentipes group. The principal difference is the male genitalia with a robust curved hook and male ventral cusps longer than wide. The cusps in the third ventrite are similar to those of B. blaisdelli Nunenmacher, but the male genitalia of B. robustihamata are distinguished by the curved hook.

Material listed in Nestor-Arriola and Toledo-Hernández (2019).

Length 3.8–5 mm, width 2.8–3.3 mm. Oval body. Dorsally black with one to four spots on each elytron. Third ventrite of male with separated cusps connected by a curved emargination. Male genitalia asymmetrical; penis guide almost truncate, without apical hook.

From the center of the USA to Honduras.

This species is very similar to others of the dentipes group, but the male genitalia are different as they lack the apical hook on the penis guide.

Material listed in Nestor-Arriola and Toledo-Hernández (2017).

Length 3.2–5.3 mm, width 2.5–4.2 mm. Male with four spots on the elytron, females with three spots on the elytron. Males with a triangular, dull apex, cusp at each side of the middle line. Male genitalia with penis guide without apical hook, shorter than the parameres, oblique at apex, almost truncate.

México and Honduras.

The male genitalia with oblique apex and the ventral cusps with blunt apex are enough to distinguish the species from others in the group.

271 specimens from Belize: Orange Walk; Costa Rica: Alajuela, Cartago, Heredia, Guanacaste, Limón, San José and Puntarenas; Guatemala: Chimaltenango, El Quiche, Guatemala City, Huehuetenango, Suchitepequez and Totonicapan; Honduras: Atlantida; Panamá: Chiriqui (CEAM, CNIN, FSCA, USNMNH, OUMNH, MNCR, MUCR, MZCR).

Length 2.3–3.7 mm, width 1.8–2.8 mm. Oval body. Dorsally pale yellow to pinkish orange except pronotum with a multilobed basal macula; each elytron with 4 black spots, one spot in a sub-humeral position, another in the second half of the elytron, a discal spot on the elytral suture, and a subapical spot on the elytral suture (Figs 1, 2). Ventral color dark brown to light brown. Males with the ventrites V and VI slightly emarginated, not depressed. Male genitalia asymmetrical. Protibia flanged.

From southern USA to Panamá.

The small size and coloration are usually enough to distinguish this species from other species of the genus. Some specimens from Guatemala display the darker dorsal coloration that was previously described by Leng (1911) as the species B. duodecimguttata. The holotype of B. duodecimguttata is a female; the genitalia of male specimens with morphology similar to that described by Leng (1911) were dissected and no differences were found from that of B. lepida. Therefore, B. duodecimguttata should be considered a junior synonym of B. lepida.

Costa Rica • 2♀, 6♂; Guanacaste Prov., 20 km N Liberia; 15 Jul 1989; David G. Furth leg. (USNMNH). Guatemala • 1♂; Chicacao; 07 Jul 1949; T. H. Farr leg. (USNMNH).

Length 3.2–3.7 mm, width 2.5–2.8 mm. Dorsally black, pronotum with lateral and anterior margins yellow, orange, or red; each elytron with three orange or red spots, males and females without humeral spots. Males without ventral cusps. Penis guide of male genitalia asymmetrical.

United States of America and México. New record to Costa Rica and Guatemala.

This species shows a color pattern that is very common in species of the dentipes group; however, it can be recognized because it lacks ventral cusps and lacks humeral spots in males.

Male, pinned, with genitalia in a separate microvial. Original labels: “Est. Santa Elena, Viejo, Santa Elena, Las Nubes, Prov. San José, COSTA RICA, 1210 m, 23–28 Oct. 1995, col. E. Alfaro, L_S_371750_507800, #6385” (MNCR).

Dorsal color pale orange with five black spots on each elytron, pronotum orange with a basal black macula covering more than the half of the pronotum.

Male holotype. Length 2.4 mm, width 2 mm; body rounded, convex. Dorsal color pale orange except pronotum with large black macula covering more than the half except the lateral and anterior margins and the middle line in the apical half until the center of the pronotal disk; scutellar shield black; each elytron with five black oval spots: sub-humeral spot large, scutellar spot over the elytral suture near the middle of the elytra, mid-lateral spot on the apical half of the elytra, discal spot on the apical half of the elytra, sub-apical spot over the elytral suture (Fig. 21). Ventral surface with head, prosternum, metaventrite and abdomen dark brown; legs, mouthparts and antennae yellow. Head punctures small, separated by 1½ their diameter, each puncture as large as an eye facet; pronotal punctures larger than head punctures, separated by 1½× their diameter; elytral punctures as large as head punctures, separated by 1½× their diameter; metaventral punctures larger than pronotal punctures, separated by their diameter. Clypeus emarginated. Prosternal carinae not examined. Protibia not flanged, basal tooth small. Basal abdominal ventrite without setal tuft. Abdomen with postcoxal line on basal abdominal ventrite slightly flattened along posterior ventrite margin; ventrite with sparse, long pubescence and small, dense punctures. Ventrites IV–VI depressed and emarginated (Fig. 22). Ventrites II–VI pubescent throughout, punctures fine, dense; third ventrite with a tubercle on each side of central part. Genitalia with penis guide slightly shorter than parameres, symmetrical, sides slightly convergent, slightly wider before apex, apex truncate (Fig. 23); parameres curved, wide at base, narrowed to apex, apex acute, setae arising from the apex (Fig. 24). Penis not examined.

Female. Unknown.

Unknown.

The name refers to the type location.

COSTA RICA, San José: Santa Elena de General Viejo, Las Nubes Biological Reserve Ecocampus (Faculty of Environmental Studies, York University), 9°23'08.05"N, 83°36'11.82"W.

Costa Rica.

This species is easily identifiable by its dorsal coloration. The only species it could be confused with is B. lepida; however, the number and arrangement of elytral spots are different in these species as nubes has more spots than lepida.

160 specimens from Costa Rica: Alajuela, Guanacaste, Heredia, and Puntarenas; Panamá: Chiquirí (MNCR, MUCR, MZCR).

Dorsally black or dark brown; pronotum with the anterior angles, the anterior margin and two convergent oval spots on the center of the disc, pale yellow; each elytron has five pale spots (Fig. 3). Male abdomen with ventrites I-V depressed, emarginated, and abundantly pubescent. Male genitalia with the penis guide apically truncate and slightly longer than parameres, symmetrical, with convergent sides (Fig. 25); parameres slender, apex rounded, setae arising from the convex side margin (Fig. 26); penis curved in basal 1/2, apex with small alae, basal capsule without crest, inner arm of basal capsule long and slender (Figs 27, 28).

In some specimens the elytral spots are fused.

Costa Rica and Panamá. The records of México must be confirmed.

This species is easily recognizable by the pronotal pale spots.

Guatemala • 2♀; Totonicapan, V. Sta. María; 1850 m; 19 Jun 1973; Ginter Ekis leg. (USNMNH) Panamá • 1♀; V. Chiquiri; 2000–3000 ft; Champion leg. (USNMNH).

Oval body. Elytra black, each elytron with five yellow spots. Male abdomen with several ventrites emarginated and depressed. Male genitalia with penis guide wide, shorter than the parameres, not truncate at apex, symmetrical, sides parallel but convergent at apical ⅓ (Fig. 30); parameres curved, wide at base, narrowed to apex, apex acute, setae arising from the apex and the convex side margin (Fig. 29); penis curved in basal ½, apex without alae, basal capsule crested, inner arm of basal capsule long and slender (Figs 31, 32).

México and Central America.

The coloration of this species is very similar to that of the ursina group, but the male genitalia are different, with a shorter penis guide with the apex not truncate. The material was identified by comparison with previously identified as B. octostigma by J. Chapin in 1956 (USNMNH), the diagnosis of the male and the male genitalia is based on Mexican specimens of the same series.

Costa Rica • 1♂; San José; 1000–1200 m. a. s. l.; Ago 1980; N. L. H. Krauss leg. (USNMNH). Guatemala • 1♀; Antigua; Oct 1965; L. H. Krauss leg. (USNMNH).

Body oval. Elytron orange. Head pale yellow in males, black in females. Males with pronotum black except lateral and anterior margins pale yellow to yellowish white (Fig. 5). Male genitalia with penis guide shorter than parameres, symmetrical, sides convergent at apical ⅓ (Fig. 34); parameres curved, wide at base, narrowed to apex, apex acute, setae arising from the apex and the convex side margin (Fig. 33); penis curved in basal ½, apex with long slender alae (Fig. 36), basal capsule crested, apex long and slender (Fig. 35).

This species has been collected on coffee plants (Coffea sp.).

Mexico and Central America. New record to Costa Rica and Guatemala.

This species is easily recognizable by the orange elytra without maculation. The only species similar to B. bipartita is B. westwoodii, but B. westwoodii is much larger and has the pronotum almost entirely orange with only a basal black macula (Nestor-Arriola and Toledo-Hernández 2016). The material was identified following the description of Mulsant (1850) and considering the information of Booth and Pope (1989).

123 specimens from Costa Rica: Limón, Cartago, and Puntarenas (FSCA, USNMNH, MNCR, MUCR, MZCR).

Color pale yellow or yellowish white. Pronotum with three or four brown spots. Elytron with a brown-colored branched line pattern (Fig. 6). Ventrites I-VI emarginated and depressed at center, depression becoming wider from the basal ventrite to apical ventrite. Ventrites I-III densely punctate, pubescent within the depression more abundant and longer than at the sides. Male genitalia with parameres and penis guide strongly wide; penis guide as long as parameres, wider at middle, symmetrical, apex rounded (Fig. 40); parameres wide, apex rounded, slightly tuberculated in the concave side margin, with abundant setae at apex and the convex margin, weakly curved (Fig. 39); penis with lateral slender alae at apex (Fig. 38), basal capsule not crested, inner arm slender and long, apex spender and long (Fig. 37).

Costa Rica.

This species is easily recognizable due to its unique coloration.

Male, pinned, with genitalia in a separate microvial. Original labels: “San Lorenzo, R. F. Cord., Guanacaste, COSTA RICA, 1050 m, abril 1991, col. C. Alvarado, L-N 287800_427600” (MNCR).

Costa Rica • 1♂; Alajuela, P. N. V. Tenorio, V. Rio Roble, Palmital, “arriba la caliza”; 1000–1100 m; 21 June-16 Sep. 2006; J. A. Azofeifa leg.; malaise trap; L_N_296500_426300, #87178 (MNCR). 1♂; Alajuela, Palmarena, Rio San Lorencito, 5 km N of R. F. Sn Ramón; 900 m; Mar. 1990; Curso Carabidae exped.; 244500-470700 (MNCR). 1♂; Cartago, A. C. Amistad, P. N. Tapantí, Rio Dos Amigos; 1480 m; Mar. 1994; G. Mora, A. Solís and E. Ulate leg; L N 187600_560250, #2782 (MNCR). 1♂; Cartago, Capellades; 2–5 Apr. 1942; Biering leg., on Carica papaya L.; det. J. B. Chapin 1991 (MUCR). 1♂; Cartago, P. N. Tapantí; 1450 m; 13–15 May. 2005; Barries, Cate and Nagy leg.; L_N_190920_560811, #86647 (MNCR). 2♂; Cartago, P. N. Tapantí, Quebrada Segunda; 1250 m; Nov. 1992; G. Mora leg.; L-N 194000_560000 (MNCR). 1♂, same data; Dec. 1992 (MNCR). 3♂; same data; ago.1992 (MNCR). 1♂; same data, sep.1992; (MNCR). 2♂; same data; July 1992 (MNCR). 1♂; same data, Oct. 1992 (MNCR). 1♂; same data; July 1992; det. Elena Ulate INBio June 2003 as B. cachensis (MNCR). 1♂; Cartago, P. N. Tapantí, Quebrada Segunda; 1300 m; Oct. 1993; G. Mora leg.; L-N 194000_559800, #2286 (MNCR). 1♂; Cartago, Ref. Nac. Fauna Silv. Tapanti; 1250 m; Aug. 1991; F. A. Quesada leg.; L_N_194000_559800 (MNCR). 1♂; Cartago, Turrialba, M. N. Guayabo; 1100 m; 21 June 1994; F. J. Corrales leg.; L N 570000_217400, #3028” (MNCR). 1♂. Cartago, Turrialba, Tayutic, Grano de Oro; 1120 m; Oct. 1993; P. Campos leg.; L_N_200250_595900, #2438 (MNCR). 2♂; Guanacaste, R. F. Cord. Guanacaste, R. San Lorenzo, Tierras Morenas; 1050 m; Dec. 1991; C. Alvarado leg. L-N-287800_427600 (MNCR). 1♂; Guanacaste, Rio San Lorenzo, Tierras Morenas; 1050 m; 8 Mar.- 26 Apr. 1995; G. Rodríguez leg.; malaise trap; L.N. 287800_427600, #4488 (MNCR). 1♂; same data; dic.1992; #1764 (MNCR). 1♂; Puntarenas, A. C. Arenal, Buen Amigo, San Luis Monteverde; 1000–1350 m; May 1994; Z. Fuentes leg.; L N 250850_449250, #2926 (MNCR). 1♂; Puntarenas, R. B. Monteverde; 1520 m; Nov. 1993; N. Obando leg.; L N 253250_449700, #2478 (MNCR). 1♂; Puntarenas, R. B. Monteverde, est. La Casona; 1520 m; Mar. 1994; N. Obando leg.; det. Elena Ulate INBio June 2003 as B. cachensis; LN 253250_449700, #2819 (MNCR). 2♂; Puntarenas, R. B. Monteverde, est. Leonel Hernandez; 1600 m; June 1991; E. Bello leg.; L-N-249750_450075 (MNCR). 1♂. Puntarenas, R.B. Monteverde, San Luis; 1040 m; 24 Aug.-15 Sep. 1992; Z. Fuentes leg.; L-N-250850_449250 (MNCR). 1♂; same data; Sep. 1992 (MNCR). 1♂; San José, P. N. Braulio Carrillo; 1600 m; 26 Aug. 1998, C. W. and L. B. O´Brien leg. (FSCA).

Dorsal color pale yellow with brown or black spots, ventrally brown. Males with a sharpened tubercle or tooth on second ventrite and a sharpened tubercle on each side of the center of the third ventrite. Male genitalia with penis guide wide, convergent at apex; parameres wide at base, rounded at apex; penis with a subtriangular projection near the alae.

Male holotype. Length 3.1 mm, width 2.5 mm; body oval, convex. Dorsal color pale yellow except pronotum with a basal, short and wide brown macula, and a small spot on each side of the center of the disc; scutellar shield brown; elytron with three pale brown marks: sub-humeral and sub-apical spots closely oval, sutural vitta over the elytral suture from near the scutellar shield to the elytron apex (Fig. 41). Ventral surface with prosternum, metaventrite and abdomen brown; legs, mouthparts, and antennae yellow. Head punctures small, separated by their diameter, each puncture slightly larger than an eye facet; pronotal punctures as large as head punctures, separated by their diameter or less; elytral punctures larger than pronotal punctures, separated by their diameter or more; metaventral punctures as large as elytral punctures, separated by more than three diameters. Clypeus straight. Carinae on prosternal process straight, convergent but almost parallel, not joined, larger than half the prosternum. Protibia only slightly flanged with the border almost parallel to tibia, basal tooth small. Basal abdominal ventrite without setal tuft. Abdomen with postcoxal line on basal abdominal ventrite slightly flattened along posterior ventrite margin, ventrite with sparse, long pubescence and small, dense punctures. Ventrite II with a spur in the center at the posterior margin; ventrite III with a spur on each side of the middle line at the posterior margin. Ventrites IV-VI depressed and medially emarginated (Fig. 42). Ventrites II-VI pubescent throughout, punctures fine, dense. Genitalia with penis guide as long as parameres, symmetrical, parallel sided, convergent at apex (Fig. 44); parameres wide basally, narrowed to apex, apex rounded and wide, setae rising from the convex side border and apex (Fig. 43); penis curved in basal ½, apex with small alae and a pair of flattened subtriangular appendages before the alae, basal capsule without crest, inner arm of basal capsule long and slender (Fig. 45).

Female. Unknown. There were several females with the same data as males identified as B. dentata, but it was not possible to differentiate them from females of B. cachensis, a very similar species of the same region. Males of B. cachensis and B. dentata have different sexual characters.

Length 2.6–3.2 mm, width 2–2.5 mm. The pronotal spots can be fused. On some specimens there are two spurs on the third ventrite, but others have only one.

From the Latin dentatus (= toothed). The name refers to the ventral spurs or teeth.

COSTA RICA, Guanacaste: Reserva Forestal Cordillera de Guanacaste, Rio San Lorenzo, 10°36'39.999"N, 84°59'44.9988"W.

Costa Rica.

This species is externally similar to B. cachensis but can be differentiated from it by the dentate ventrites of the male and the male genitalia with the penis guide pointed at apex. It was not possible to distinguish between the females of these species.

Male, pinned, with genitalia in a separate microvial. Original labels: “COSTA RICA, PUNTARENAS, Monteverde, San Luis, 1000–1400 m, Feb. 1994, col. Z. Fuentes, L N 449250_250850, #2615” (MNCR).

Costa Rica • 1♀; same data as the holotype; #2771 (MNCR).

Dorsal color black with the head and the angles of the pronotum yellow in males; both sexes with a large lateral orange macula on each elytron. Dorsal surface with a slightly golden sheen.

Holotype. Male. Length 2.4 mm, width 1.9 mm; body oval-rounded, convex. Dorsal color black except head pale yellow with black clypeus; pronotum with lateral angles and anterior margin pale yellow; elytron with a large oval orange lateral macula, the macula touches the lateral margin and the humeral angle (Fig. 46), the black color shows a slightly golden sheen. Ventral surface with head, prosternum, metaventrite and abdomen dark brown; legs, mouthparts and antennae yellow. Head punctures small, separated by their diameter, each puncture as large as an eye facet; pronotal punctures larger than head punctures, separated by their diameter to 1½× their diameters; elytral punctures larger than pronotal punctures, separated by their diameter; metaventral punctures as large as elytral punctures, separated by 1½× their diameter. Clypeus straight. Prosternal carinae not examined. Protibia not flanged, basal tooth small, sponda extended beyond protibial margin (Fig. 47). Basal abdominal ventrite without setal tuft. Abdomen with postcoxal line on basal abdominal ventrite curved, touching the posterior ventrite margin, ventrite with sparse, long pubescence and small, dense punctures. Ventrites II-IV with a tubercle on each side of middle, each pair of tubercles more separated than the anterior ventrite; ventrites V and VI flattened and emarginated (Fig. 48). Ventrites II-VI pubescent throughout, punctures fine, dense. Genitalia with penis guide as long as parameres, symmetrical, sides slightly convergent, slightly wider before apex, apex acute (Fig. 50); parameres curved, narrowed to apex, apex acute, setae arising from convex side and the apex (Fig. 49); penis curved in basal ½, apex without alae, apex with a large apical ampulla, basal capsule without crest, inner arm of basal capsule small and subtriangular (Fig. 51).

Female. Length 2.5 mm, width 1.9 mm. Similar to male except head, pronotum and basal part of femurs black; abdomen not modified. Genitalia not examined.

The only known variation is shown by the female paratype.

From the Latin word aurantius (= orange) and pleurón (= sides). The name refers to the dorsal color pattern.

COSTA RICA, Puntarenas: Monteverde, San Luis, 10°17'11"N, 84°48'5"W.

Costa Rica.

This species is easily recognizable by its dorsal coloration and the gold sheen on the dorsal surface. The species is very similar to Hyperaspis panzosae Gorham, but the specimen described by Gorham is a female and the author described the specimen having black legs (however, the figure in Gorham’s table has orange legs instead), while the female described here has only the basal half of femurs black; the author did not describe any sheen for H. panzosae, while aurantiapleura has a gold sheen on the dorsal surface. There are several species of Hyperaspis with similar coloration to panzosae like H. excelsa Fall and H. cruenta LeConte, so that without examining the original material there is no evidence to assume panzosae as Brachiacantha instead of Hyperaspis; therefore, we decided to maintain aurantiapleura as a separate species.

Male, pinned, with genitalia in a separate microvial. Original labels: “PANAMÁ, Cerro Campana, 3000’. July 29 1970, H. and A. Howden” (USNMNH).

Costa Rica • 1♂; Limón, Res. Biol. Hitoy Cerere; 100 m; 6–16 May 1992; G. Carballo leg.; L-N 184200_643300 (MNCR). 1♂; Limón, Valle de la Estrella, R. B. Hitoy Cerere; 100 m; 04 Mar. 1994; G. Carballo leg.; L-N 643400_184600, #2889” (MNCR). Panamá • 1♂; same data as the holotype; 31 July 1970 (USNMNH). 1♂; Pr. Cerro Campana; 8°40'N, 79°56'W, 850 m; 14 July 1971; H. A. Hespenheide leg. (USNMNH). 1♂, same data, 10 Feb. 1973; W. Bivin leg. (USNMNH).

Dorsal color black or dark brown; pronotum almost completely yellow; each elytron with three or four yellow spots. Male abdomen with a setal tuft on the first ventrite and several ventrites emarginated and depressed.

Holotype. Male. Length 3 mm, width 2.2 mm, body oval, dorsally convex. Dorsal color black except head pale yellow; pronotum pale yellow with only a basal black macula; each elytron with four yellow spots in humeral, discal, mid-lateral and sub-apical positions (Fig. 7). Ventral surface with head, prosternum, metaventrite and abdomen dark brown; legs, mouthparts and antennae yellow. Head punctures small, separated by their diameter, each puncture as large as an eye facet; pronotal punctures larger than head punctures, separated by their diameter; elytral punctures as large as pronotum punctures, separated by their diameter; metaventral punctures as large as elytral punctures, separated by their diameter. Clypeus emarginate. Carinae on prosternal process straight, convergent, joined near the anterior prosternal border, larger than half prosternum. Protibia not flanged, basal tooth small. Basal abdominal ventrite with setal tuft at center. Abdomen with postcoxal line on basal abdominal ventrite slightly flattened along posterior ventrite margin, ventrite with sparse, long pubescence and small, dense punctures. Ventrites II-VI depressed and emarginated, punctures fine, dense. Genitalia with penis guide as long as parameres, symmetrical, slender, sides slightly pinched at basal half, widened in the apical third, apex acute (Fig. 53); parameres slender, basally wide, narrowed to apex, apex rounded, setae rising from the convex side margin and apex (Fig. 52); penis robust, strongly curved in basal half, widened in apical third with a narrowing before apex, alae short and slender, basal capsule without crest, inner arm long, parallel sided, rounded at apex (Figs 54, 55).

Female. Unknown.

Unknown.

The name refers to the Panamá isthmus.

PANAMÁ, Panamá Oeste: Parque Nacional Altos de Campana, Cerro de la Campana, 8°42'49.4"N, 79°57'10.24"W.

Costa Rica and Panamá.

The coloration of the species is similar to that of the dentipes group of species, but B. isthmena lacks the ventral cusps of the male, instead it shows a setal tuft on the first ventrite.

Guatemala • 1♂; Yepocapa; 01 May 1948; H. T. Palmat leg. (USNMNH).

Length 3 mm, width 2.4 mm; body rounded, convex. Dorsal color black, pronotum with lateral angles and anterior border yellow, each elytron with an irregular yellow macula covering from the humeral angle to the posterior border (Fig. 9). Ventral surface with head, prosternum and metaventrite black; abdomen yellow except the center of ventrites I-III black; legs, mouthparts, and antennae yellow. Carinae on prosternal process parallel, convergent near the anterior margin of prosternum, not joined. Protibia not flanged, basal tooth small. Ventrites I-IV truncate at apex; ventrites V and VI emarginated and depressed. Male abdomen with several ventrites truncate at center. Genitalia with penis guide as long as parameres, symmetrical, sides slightly convergent, apex truncate (Fig. 58); parameres parallel sided, apex rounded, setae rising from the apex border long and curved; penis curved in basal ½, apex with subtriangular alae, basal capsule not crested, inner arm of basal capsule long and slender (Figs 56, 57).

Female. Unknown.

Unknown.

Guatemala.

This species is easily identifiable by the dorsal black coloration with elytral and pronotal margins yellow. The specimen examined was identified following the description and illustrations of Gorham (1894) as Hyperaspis guatemalensis. Nevertheless, this species has all the diagnostic characters of Brachiacantha, including the tibial tooth, lack of large abdominal pores and eye emarginated by the eye canthus; in addition, there are several species of Hyperaspis with coloration similar to H. limbalis Casey and H. caseyi Gordon, but the individual examined presents all the external characteristics, size and distribution of H. guatemalensis. Therefore, a new combination is proposed. Several species described by Gorham have been reassigned into other genera due taxonomic revisions (Gordon 1981); about the genus Hyperaspis there are several examples: H. pauperula was reassigned to Calloeneis, H. adelaia is considered now as a synonym of Cyrea tessulata (Mulsant) and H. terminata was reassigned to Serratitibia (Canepari et al. 2016; Gordon 1981; Gordon et al. 2013). According the present evidence H. guatemalensis should be reassigned to Brachiacantha, but an examination of the type material is needed to ensure the taxonomic identity with the material examined here.

Male, pinned, with genitalia in a separate microvial. Original labels: “COSTA RICA, PUNTARENAS, A. C. Arenal, Buen Amigo, San Luis, 1000–1350 m, May 1994, col. Z. Fuentes, L N 250850_449250, #2926” (MNCR).

Costa Rica • 1♂; Cartago, Birrisito; 1400 m; 07 Aug. 1980; D. R. Whitehead leg. (USNMNH). 1♀; Cartago, Turrialba, Tayutic, P. N. Barbilla, Sector Cerro Tigre; 1500–1600 m; 22 June-22 July 2001; W. Arana leg.; malaise trap; L_N_211700_602500, #64679 (MNCR); 1♀; Cartago, P. N. Tapantí, Quebrada Segunda; 1250 m; Oct. 1992; G. Mora leg.; L-N 194000_560000 (MNCR). 1♀; Guanacaste, R. F. Cord. Guanacaste, Rio San Lorenzo, Tierras Morenas; 1050 m; Dec. 1991; C. Alvarado leg.; L-N 287800_427600 (MNCR). 2♂; same data; ene.1992 (MNCR). 1♀; Guanacaste, Est. Cacao, SW side Volcán Cacao; 1000–1400 m; Apr. 1988; GNP. Biodiv. Survey exped.; 323300_375700 (MNCR). 1♂; same data; malaise trap; 1988–1989 (MNCR). 1♀, 1♂; Guanacaste, A. C. Guanacaste, Sect. Las Pailas; 800 m; 6–26 June 1994; K. Taylor leg.; L N 309500_389500, #3063 (MNCR). 1♀; Guanacaste, Tierras Morenas; 650 m; 8–10 Feb 1994; Z. Fuentes leg.; L S 283950_424500, #2616 (MNCR). 1♀; Guanacaste, P. N. Rincon de la Vieja, Est. Las Pailas; 800 m; 10–21 Nov. 1993; M. A. Zumbado and D. G. García leg.; L N 306300_388600, #2559 (MNCR). 2♀, 6♂; Guanacaste, sect. Las Pailas, 4.5 km SW Rincón de la Vieja volcano; 800 m; 12 Apr.-4 May 1995; K. Taylor leg.; L_N_306300_388600, #6194 (MNCR). 1♂; Guanacaste, Z. P. Tenorio, Rio San Lorenzo, Tierras Morenas; 1050 m; Aug. 1992; G. Rodriguez leg.; L-N 287800_427600 (MNCR). 1♀; same data, Oct. 1992 (MNCR). 1♂; Guanacaste, Z. P. Tenorio, Rio San Lorenzo, Tierras Morenas; 1050 m; 28 Mar.-21 Apr. 1992; M. Segura leg.; L-N 287800_427600 (MNCR). 1♀; Puntarenas, Monteverde, San Luis; 1000–1350 m, Feb. 1994; Z. Fuentes leg.; L-N 449250_250850, #2615 (MNCR). 1♀, 1♂; Puntarenas, Monteverde, San Luis; 1040 m; 24 Aug.-15 Sep. 1992; F. A. Quesada leg.; L-N 250850_449250 (MNCR). 1♀; Puntarenas, R. B. Monteverde, est. La Casona; 1520 m; July 1992; N. Obando leg.; L N 253200_449700 (MNCR). 1♀; San José, Moravia, San Jeronimo; 1400 m; 05 Dec. 2008; A. S. Saenz leg.; L N 222050_535800, #95353 (MNCR).

Dorsal color yellow with black spots. Male abdomen with several ventrites depressed and emarginate. Penis guide of male genitalia with an apical triangular projection, penis with long slender alae.

Holotype. Male. Length 3.6 mm, width 2.0 mm; body oval, convex. Dorsal color yellow except pronotum, with a small basal black spot on each side of the disk center, a small black basal spot and a black subquadrate spot on each side at ½ from the lateral margin; scutellar shield black; each elytron with five black spots: scutellar spot slightly oval, sub-humeral spot large and oval, mid-lateral spot at the apical half of the elytron, discal and sub-apical spots rounded, the spots do not touch the elytral margin, the elytral suture or the anterior border (Fig. 59). Ventral surface with head, prosternum, metaventrite and abdomen black; legs, mouthparts, and antennae yellow. Head punctures small, separated by their diameter, each puncture slightly larger than an eye facet; pronotal punctures larger than head punctures, separated by their diameter; elytral punctures as large as pronotal punctures, separated by their diameter; metaventral punctures larger than elytral punctures, separated by more than three diameters at center, about one diameter on sides. Clypeus straight. Carinae on prosternal process curved, divergent, not joined, larger than half the prosternum. Protibia not flanged, basal tooth small. Basal abdominal ventrite without setal tuft. Abdomen with postcoxal line on basal abdominal ventrite slightly flattened along posterior ventrite margin; ventrite with sparse, long pubescence and small, dense punctures. Ventrites III-VI depressed and emarginated (Fig. 60). Ventrites II-VI pubescent throughout, punctures fine, dense; third ventrite with a tubercle on each side of middle. Genitalia with penis guide as long as parameres, symmetrical, sides slightly convergent, apex almost truncated but with a triangular appendage (Fig. 61); parameres narrowed to apex, apex acute, setae rising from the convex side border (Fig. 62); penis curved in basal ½, apex with long slender alae, basal capsule crested, inner arm of basal capsule long and slender (Figs 63, 64).

Female. Similar to male except abdominal characters. Genitalia not examined.

Males. Length 2.9–3.1 mm, width 2.2–2.7 mm. Females. Length 2.6–3.8 mm, width 2–2.9 mm.

From the Latin inversos (= invert). The name refers to the dorsal color pattern, yellow with five black spots, the inverse of that of many Brachiacantha species (black with five yellow spots).

Costa Rica, Puntarenas: Monteverde, San Luis, 10°17'11"N, 84°48'5"W.

Costa Rica.

This species is easily identifiable by the dorsal coloration, yellow with black spots.

71 specimens from Costa Rica and Panamá (FSCA, USNMNH, MNCR, MUCR, MZCR). Costa Rica: Alajuela, Cartago, Guanacaste and Puntarenas. Panamá • 1♀; Chiriqui Prv., cont’l Divide trail; 04 Jul 1997; Wappes and Morris leg.; Brachiacantha sp. R. Gordon 1998 (USNMNH). 1♀, 1♂; Chiriqui Prv., cont’l Divide trail; 04 Jul 1997; Wappes and Morris leg. (USNMNH). 1♀, 1♂; Chiriqui Prv., cont’l Divide trail; 08 Jul 1997; J. Huether leg. (USNMNH). 1♀; Chiriqui Prv., “Finca La Suiza”; 07 Jul 1997; J. Huether leg. (USNMNH).

Dorsal color pale yellow to gray with brown or black spots. Ventrites I-VI depressed and emarginated, ventrites I-III with abundant and longer pubescence in the depressed part. Genitalia with penis guide slightly longer than parameres, symmetrical, basal ⅓ with almost straight sides, abruptly wide at apical 2/3 (Fig. 65); parameres wide basally, narrowed to apex, apex rounded (Fig. 66); penis curved in basal ½, widened at the apical ⅓, narrowed before apex, alae rounded, basal capsule with small crest, inner arm of basal capsule long and slender with parallel sides (Figs 67, 68).

The basal macula over pronotum can be disrupted, forming a macula over the posterior margin with a pair of small spots at the center of the pronotum. In some specimens the sub-humeral spot is half-moon shaped.

Costa Rica and Panamá. New record to Panamá.

This species is similar to B. dentata, but the males can be differentiated by the lack of a ventral tooth and having the central part of the ventrites depressed with abundant pubescence. Within the groups defined by Gordon et al. (2014) for the South American species based on the genitalia of the male, this species does not correspond to any of them, due to the emarginated apex of the penis guide. The material was identified following the descriptions of Gorham (1894) and the keys and illustrations of Leng (1911).

Male, pinned, with genitalia in a separate microvial. Original labels: “PANAMÁ: Veraguas, 12.IX.2017, Santa Fé env., Alto de Piedra-Cerro Tute, 08°30.8'N, 81°07.2'W, 850–1360 m, lower montane forest, individual collecting, Fikàček, Seidel and Sekerka, lgt.” (NMP) (1♂).

Costa Rica • 1♀; Alajuela, P. N. V. Tenorio, Rio Robles, Palmital, “arriba la Caliza”; 1000–1100 m; 21 June-16 Sep.; J. A. Azofeifa leg.; malaise trap; LN296500_426300, #87178 (MNCR). 1♀; Limón, Res. Biol. Hitoy Cerere, est. Hitoy Cerere; 100 m; Oct. 1992; G. Carballo leg.; L-N 184600_643300 (MNCR). 1♀; Limón, Valle de la Estrella, R. B. Hitoy Cerere, send. Espavel; 560 m; 18 Sep.-5 Oct. 2003; B. Gamboa, E. Rojas and W. Arana leg.; malaise trap; L-S 401200_569800, #75488 (MNCR). 1♀; Puntarenas, Golfito, Est. Agujas, Cerro Rincon; 645–745 m; 15 Apr.–15 May 2000; A. Azofeifa leg.; malaise trap; L_S_275500_521950, #56675, sp#106 (MNCR).

Dorsal color yellow with two black spots in each elytron. Pro-, meso-, and metatibia with external tooth. Male with ventrites II-V emarginate and depressed, forming a longitudinal fossa on abdomen. Male genitalia with penis guide symmetrical, apically notched, penis with a strong curvature at apical 1/6 toward external side.

Holotype. Male. Length 4 mm, width 2.9 mm; body oval, slightly elongate, convex. Dorsal color yellow except pronotum with two basal, irregular light brown transparent spots, roughly round, diameter approximately 2/5 the length of pronotum; scutellar shield dark brown; elytron with two black spots: humeral spot irregular and slightly subquadrate, sub-apical spot large, twice the size of the humeral spot, subquadrate and with the basal side trilobed, closer to the lateral edge than to the suture; elytral suture and anterior margin black, lateral margin black until apical ⅓ (Fig. 13). Ventral surface yellow with head and prosternum brown; meso-, metasternum and abdomen dark brown; mouthparts and antennae yellow, mandibular apex black; legs yellow, trochanters light brown. Head punctures small, separated by less than half their diameter, each puncture larger than twice an eye facet; pronotal punctures as large as head punctures, separated by half to one diameter, more compact towards the edges; elytral punctures as large as pronotum punctures, separated by two diameters, irregular lines of large and apparently black dots on the anterior margin of elytra, the basal half of the lateral margin and each side of the elytral suture, the lines are separated from the elytral margins and the elytral suture by approximately the scutellar shield length; metaventral punctures as large as elytral punctures, separated by 1½× their diameters. Clypeus straight. Carinae on prosternal process straight, larger than half prosternum, convergent to prosternal anterior border without reaching it, not joined. Protibia flanged, basal tooth large, curved, as large as protibial width; mesotibia not flanged, basal tooth as large as protibial tooth; metatibia not flanged, basal tooth shorter than protibial tooth. Basal abdominal ventrite without setal tuft. Abdomen with postcoxal line on basal ventrite slightly flattened along posterior ventrite margin, slightly recurved towards the anterior margin at the external ⅓, without reaching the lateral or anterior borders; all ventrites with short and sparse pubescence at sides, more long and less sparse from I–V; ventrite punctures variable, fine and dense, larger towards the lateral and posterior edges. Ventrites II–V emarginated and depressed at middle, ventrite VI flattened, slightly depressed centrally, posterior margin emarginated. Ventrites III-IV with a tubercle at each side of the emargination, II and V only with a slight convexity. Ventrites I and II with long, bushy pubescence at middle, III–V glabrous at the middle (Fig. 14). Genitalia with penis guide longer than parameres, symmetrical, wide, basal ⅓ with almost straight sides, abruptly wide at apical ⅔, wider at apex, sides of the wide part slightly emarginated, apex slightly emarginated (Figs 15, 20), apex sinuous in lateral view (Fig. 16); parameres wide basally, narrowed to apex, apex rounded, setae rising from the apex border (Figs 16, 19); penis curved in basal ½, bended forming a right angle at the apical 1/6, narrowed before apex, alae narrowed apically (Fig. 18), basal capsule crested, heavily sclerotized, inner arm of basal capsule perpendicular to penis, long and slender with parallel sides, external arm in the direction of the tube, twice as long as wide, ending in a short projection (Fig. 17).

Female. Similar to male except the abdomen characters; ventral surface with head, prosternum, metasternum and abdomen orange; legs, mouthparts, and antennae yellowish orange. Mesotibial basal tooth smaller than protibial tooth; metatibial basal tooth shorter and wider than mesotibial tooth. Genitalia not examined.

Length 3.6 to 4.6 mm. Width 2.8–3 mm.

The name derives from Greek hexa (= six) and Latin spine (= thorn), referring to the six teeth of the tibiae, long and curved like rose thorns.

PANAMÁ, Veraguas: Santa Fé, Alto de Piedra, 08°30.8'N, 81°07.2'W.

Costa Rica and Panamá.

This species is easily identifiable by the pale dorsal coloration and the toothed pro-, meso- and metatibia. The presence of tibial spines on the middle and hind legs is a feature not previously observed in the genus. According to the groups defined by Leng (1911), this species belongs to group V, characterized by the presence of an abdominal canal that covers ventrites II-V, within which only B. cachensis Gorham has a similar design but whose male genitalia are different. Within the groups defined by Gordon et al (2014) for the South American species based on the genitalia of the male, this species does not correspond to any of them, due to the notch at the apex of the penis guide. Despite these peculiarities, the similarities in the abdominal ventrite modifications with other species from Central America, the lack of abdominal primary pores, and the presence of protibial tooth make it prudent to keep it in Brachiacantha.

Species not associated with males.

Female, pinned, with genitalia in a separate microvial. Original labels: “PANAMÁ, Chiquiri. Prov., cont’l Divide trail, 04-VII-1997, col. Wappes and Morris” (USNMNH) (1♀).

Costa Rica • 1♀; Guanacaste, Est. Cacao, SW side Volcan Cacao, 1000–1400 m; 1988–1989; GNP. Biodiv. Survey exped.; malaise trap; 323300_375700 (MNCR). 1♀; Puntarenas, Monteverde, San Luis; 1000–1350 m; Feb. 1994; Z. Fuentes leg.; L N 449250_250850, #2615 (MNCR).

Dorsal color pale yellow with black macula. Elytron with part of the elytral suture black, a sub-apical black spot and a large black spot on the anterior margin.

Holotype. Female. Length 3 mm, width 3.6 mm; body oval-rounded; convex. Dorsal color pale yellow except pronotum with the central part black; scutellar shield black; each elytron with three black spots: a macula over the elytral suture, a large oval spot at the center of the second half of the elytron and an irregular macula over the anterior margin of the elytron (Fig. 10). Ventral surface with head, prosternum, meso- and metasternum and abdomen black; legs, mouth parts and antennae yellow. Head punctures small, separated by their diameter or less, each puncture as large as an eye facet; pronotal punctures larger than head punctures, separated by less than their diameter; elytral punctures as large as pronotal punctures, separated by their diameter; metaventral punctures larger than elytral punctures, separated by 1½× their diameter to two diameters. Elytral suture with apex dentiform. Clypeus straight. Carinae on prosternal process convergent, joined, longer than half prosternum. Protibia not flanged, basal tooth small. Basal abdominal ventrite without setal tuft. Abdomen with postcoxal line on basal abdominal ventrite slightly flattened along posterior ventrite margin, ventrite with sparse, long pubescence and small, dense punctures. Ventrites II-VI pubescent throughout, punctures fine, dense. Genitalia with two curved sclerotized arms at bursa copulatrix; apical strut long, flattened laterally, straight sided, slightly widened at apex; spermathecal capsule slender, widened and rounded at cornu.

Male. Unknown.

Unknown.

The name refers to the basal elytral spot in the shape of butterfly wings.

Panamá, Chiriqui: Hornito, 8°44'50"N, 82°13'84"W.

Panamá and Costa Rica.

This species resembles B. hazel Gordon et al. (2014) for the basal macula on the elytron, but the color pattern is different in lacking the sub-apical spot over the sutural margin. Gordon and collaborators did not describe the female of B. hazel, but the missing sub-apical elytral spot is not associated with sexual dimorphism in Brachiacantha species. Another remarkable character of B. papiliona is the presence of a tooth at the apex of the elytral suture, a rare character among Coccinellidae.

Female, pinned. Original label: “COSTA RICA, PUNTARENAS, Península de Osa, Rancho Quemado, 200 m, Sep. 1992, col. A. Marín, L-S 292500_511000” (MNCR).

Costa Rica • 1♀; Puntarenas, same data than the holotype; 10 Sep.-10 Oct. 1993 (MNCR). 1♀; same data as holotype; Dec. 1992; F. A. Quesada leg.; (MNCR). 2♀; Puntarenas, P. N. Corcovado, send. Rio Claro; 1991; L-S 508300_270500 (MNCR). 1♀; Puntarenas, P. N. Corcovado, Est. Sirena; 0–100 m; Mar.-June 1991; L-S 270500_508300 (MNCR). 1♀; same data, 17 June-4 Sep. 1991; malaise trap; (MNCR).

Dorsal color black; pronotum anterior angles pale yellow; each elytron with three pale yellow spots, one near the scutellar shield and two near the apex, no humeral or mid-lateral spots. Sponda large and conspicuous.

Holotype. Female. Length 2.3 mm, width 1.7 mm; body oval, convex. Dorsal color black except head pale yellow; pronotum with lateral angles pale yellow; elytron with three pale yellow oval spots: scutellar shield spot small, small discal spot in the apical half of elytra, sub-apical spot large and oval (Fig. 69). Ventral surface with head, prosternum, metaventrite and abdomen dark brown; legs, mouthparts and antennae yellow. Head punctures small, separated by their diameter, each puncture as large as an eye facet; pronotal punctures larger than head punctures, separated by their diameter; elytral punctures as large as those on pronotum, separated by their diameter; metaventral punctures larger than elytral punctures, separated by their diameter to two diameters. Clypeus slightly emarginated. Carinae on prosternal process straight, larger than half prosternum, convergent, joined near the anterior margin of prosternum but not touching it. Protibia not flanged, basal tooth small, sponda obvious (Fig. 70). Basal abdominal ventrite without setal tuft. Abdomen with postcoxal line on basal abdominal ventrite curved, only touching the posterior ventrite margin, ventrite with sparse, long pubescence and small, dense punctures. Ventrites II-VI pubescent throughout, punctures fine, dense. Genitalia not examined.

Male. Unknown.

Length 2.1–2.6mm. Width 1.5–1.8 mm.

The species name is a popular name for the inhabitants of Costa Rica.

COSTA RICA, Puntarenas: Península de Osa, Rancho Quemado, 8°40'54.88"N, 83°33'33.81"W.

Costa Rica.

Although having three spots on each elytron is common in several Brachiacantha species, the particular pattern of B. tica, with one spot in the basal half of the elytron and two in the apical half, is not shared with any other species of the genus.

Female, pinned. Original labels: “GUATEMALA, ANTIGUA, 1500–1600 m, 01-VII-1980, col. N. L. H. Krauss” (USNMNH).

Dorsal color black with three pale yellow spots. Protibial tooth small. Apical elytral suture dentiform.

Holotype. Female. Length 2.8 mm, width 2.2 mm; body oval rounded, convex. Dorsal color black except head pale yellow; pronotum with lateral angles and sides yellow; each elytron with three yellow spots in discal, mid-lateral and sub-apical positions (Fig. 11). Ventral surface with head, prostermum, and metaventrite brown; abdomen yellowish brown; legs, mouthparts, and antennae yellow. Head punctures small, separated by their diameter or less, each puncture as large as an eye facet; pronotal punctures larger than head punctures, separated by their diameter or less; elytral punctures as large as pronotum punctures, separated by their diameter; metaventral punctures as large as head punctures, separated by their diameter to two diameters. Elytral suture with apex dentiform. Clypeus curved. Carinae on prosternal process convergent, joined near the anterior prosternal border, larger than half prosternum. Protibia not flanged, basal tooth small. Basal abdominal ventrite without setal tuft. Abdomen with postcoxal line on basal abdominal ventrite slightly flattened along posterior ventrite margin, ventrite with sparse, long pubescence and small, dense punctures. Genitalia not examined.

Male. Unknown.

Unknown.

The name refers to its similarity to other Brachiacantha species.

GUATEMALA, Sacatepequez: Antigua Guatemala, 14°33'N, 90°44'W.

Guatemala.

This species is very similar to B. bistripustulata and allies, but the pale-colored head and the yellowish ventral color of mimica marks the difference. The apical dentate elytral suture is shared only with B. papiliona.

El Salvador • 1♀; Montecristo, 23 km N of Metapan; 2300 m; 10 May 1971; H. F. Howden leg. (USNMNH).

Dorsal color pale yellow except head with brown clypeus and black above the eyes; pronotum with a black macula on the posterior margin and two large convergent subtriangular spots at center; scutellar shield black; each elytron with five black marks: a vitta on the elytral suture extending laterally in the second half of the elytron, an oval spot at the humeral callus, an elongated spot parallel to the sutural margin in the basal half of the elytron, an oval spot at middle and a small spot on the lateral margin in the apical half of the elytron (Fig. 12). Ventral surface brown. Protibial tooth small.

Unknown.

El Salvador and Guatemala. New record to El Salvador.

The material was identified using the descriptions and tables of Gorham. The species was described by Gorham as Coccinella pantherina, but the name was preoccupied by a junior synonym of Adalia bipunctata (Linnaeus, 1758) and a junior synonym of Adalia decempunctata (DeGeer, 1773). Weise (1903) noticed the homonymy and created the name Coccinella gorhami for the species.

Although Gorham placed the species as a member of the genus Coccinella, he compared it with the species B. lepida, thus indicating the small size of the species. In the last century, several species originally described as Coccinella have been revised and assigned to other genera such as Mulsantina and Cycloneda, but there are still several species which need revision. The specimen examined corresponded to the description and figures of Gorham (1892), but the presence of eye emarginated by the eye canthus, the lack of large abdominal primary pores between fourth and fifth ventrites and the presence of a small tibial tooth identified the species as a member of Brachiacantha. The dorsal coloration is unique among Brachiacantha species but is similar to those of other genera like Dilatitibialis, Serratitibia, and Cyrea. A revision of the original material may be needed to confirm the taxonomic changes.