Research Article
Research Article
Revision of the genus Epiparbattia Caradja, 1925 (Lepidoptera, Crambidae, Pyraustinae), based on morphology and molecular data
expand article infoDandan Zhang, Kai Chen, Lanbin Xiang
‡ Sun Yat-sen University, Guangzhou, China
Open Access


The genus Epiparbattia Caradja, 1925 is revised based on general appearance, including genitalia. A new species, Epiparbattia multispinalis Zhang & Chen, sp. nov. is described. The external characters and genitalia morphology of all species are figured. The phylogeny of Epiparbattia species is investigated using molecular data. Monophyly of the genus is well supported by phylogenetic analysis based on sequence data of COI, 16S rRNA, EF-1α and 28S rRNA gene regions.


China, Epiparbattia, molecular phylogeny, new species, Sclerocona, taxonomy


The genus Epiparbattia Caradja, 1925 comprises only two species, E. gloriosalis Caradja, 1925 and E. oligotricha Zhang & Li, 2005, distributed in southern China, India and Bhutan (Munroe and Mutuura 1971; Nuss et al. 2003–2020; Irungbam et al. 2016). These two species are easily recognized by the yellow body and the creamy white wings bearing dark brown markings. Three specimens, having a different colour but similar genitalic morphology, represent a new species of Epiparbattia which is described below. In this paper, we also redefine the genus and summarize the diagnoses of all species based on the external morphological and genitalic characters. The phylogeny of Epiparbattia based on sequence data of COI, 16S rRNA, EF-1α and 28S rRNA gene regions is reconstructed.

Material and methods

Morphological studies

The material studied, including the types of the newly described species, are all deposited at the Museum of Biology, Sun Yat-sen University, China (SYSBM) except those specified as being in the Insect Collection of the College of Life Sciences, Nankai University, China (NKU), the Institute of Zoology, Chinese Academy of Sciences (IZCAS) and the National History Museum, London, United Kingdom (NHMUK). Slides of genitalic dissections were prepared according to Robinson (1976) and Li and Zheng (1996), with some modifications. Genitalia terms follow Klots (1970), Munroe (1976), Maes (1995) and Kristensen (2003). Images of the specimens at different focal levels were made using a Canon EOS 1DX camera in combination with the Helicon Remote image stacking program; the genitalia pictures were taken using Zeiss Axio Scope.A1 in combination with a Zeiss AxioCam camera and the Axio Vision SE64 programme on a Windows PC; source images were then aligned and stacked on Helicon Focus to obtain a fully sharpened composite image.

Molecular analyses

In total seven species of four genera were included for molecular phylogenetic analyses (Table 1). Euclasta stoetzneri (Caradja, 1927) was chosen as the outgroup because the genus Euclasta Lederer, 1855 is considered as the basal lineage of the Pyraustinae (Mally et al. 2019). One species of Sclerocona and two species of Crocidophora were included as closely related groups based on the fovea of the forewing, the minute basal and apical outer spurs of the hindleg in males and the similar genitalic characters. Total DNA was extracted from two legs and, sometimes in addition, from the abdomen of the dry specimens using the TIANGEN DNA extraction kit following the manufacturer’s instructions. The nucleotide sequences of two mitochondrial genes, cytochrome c oxidase subunit I (COI) and 16S ribosomal RNA (16S rRNA), and two nuclear genes, Elongation factor-1 alpha (EF-1α) and 28S ribosomal RNA (28S rRNA) were selected for study. Primers used in this study are as follow: LCO/Nancy for COI and LR-J-12888/ LR-N-13398 for 16S rRNA (Simon et al. 2006), Oscar-6143/Bosie-6144 for EF-1α (Hundsdoerfer et al. 2009) and 28S-f1/28S-r1 for 28S rRNA (Lee and Brown 2008). All PCRs were performed in 25 µl of solution, containing 2 µl 10×PCR Buffer, 2 µl dNTP (2.5 mM each), 0.6 µl MgCl2 (25 mM), 1 µl of each primer (10 pmol/µl), 0.2 µl Takara Taq DNA Polymerase (Takara Bio Inc., 5 u/µl), 4 µl of template DNA and 14.2 µl ddH2O for COI, 16S rRNA and 28S rRNA, and 10 µl 2×PCR Buffer (8 mM MgCl2), 2 µl dNTP (10 mM each), 1 µl of each primer (10 pmol/µl), 0.4 µl KOD FX DNA Polymerase (TOYOBO CO., LTD., 1 u/µl), 4 µl of template DNA and 6.6 µl ddH2O for EF-1α. PCR cycle conditions were set to an initial denaturation of 5 min at 95 °C, 35 cycles of 30 seconds at 94 °C, 30 seconds at 48 °C (COI and 16S rRNA) or 52 °C (EF-1α and 28S rRNA) and 1 min at 72 °C for amplification, and a final extension at 72° C for 10 min. PCR products were confirmed with 1.5% agarose gel electrophoresis in TAE buffer, then were purified and direct-sequenced at Majorbio Bio-pharm Technology Co., Ltd (Guangzhou), utilizing the same primers used for PCR amplification.

Table 1.

Species sampled for the molecular phylogenetic analysis.

Genus Species Voucher no. Locality Genbank accession number References
COI 16S EF-1α 28S
Euclasta stoetzneri SYSU-LEP0334 Shaanxi MT738696 MT734412 MT724335 MT734404 Present study
Crocidophora lutusalis SYSU-LEP0088 Yunnan MT738697 MT734413 MT724336 MT734405
pallidulalis SYSU-LEP0090 Yunnan MT738698 MT734414 MT724337 MT734406
Epiparbattia oligotricha SYSU-LEP0243 Sichuan MT738699 MT734415 N/A MT734407
oligotricha SYSU-LEP0359 Yunnan MT738700 MT734416 MT724338 MT734408
multispinalis SYSU-LEP0351 Hubei MT738701 MT734417 N/A MT734409
multispinalis SYSU-LEP0378 Hubei MT738702 MT734418 MT724339 MT734410
gloriosalis SYSU-LEP0244 Guangdong MT738703 MT734419 MT724340 MT734411
Sclerocona acutella SYSU-LEP0152 Macao MG739577 MG739589 MG739601 MG739612 Chen et al. 2018

The sequences were aligned using Clustal W (Thompson et al. 1994) in MEGA 6 (Tamura et al. 2013) with default settings. The aligned matrix was corrected by eye. Gaps were treated as missing data. Phylogenetic analyses were inferred using Bayesian inference (BI) method in MrBayes 3.2.6 (Ronquist et al. 2012) and maximum likelihood (ML) in RAxML 8.2.10 (Stamatakis 2014). BI analysis was run with independent parameters for the COI and the 16S rRNA gene partitions under the GTR + G model, the EF-1α gene partition under the GTR + I model, and 28S rRNA gene partition under the GTR + G model, as suggested by jModelTest 0.1.1 (Posada 2008). Two independent runs, each with four Markov Chain Monte Carlo (MCMC) simulations, were performed for 20 million generations sampled every 1000th generation. The first 25% trees were discarded as burn-in, and posterior probabilities (PP) were determined from remaining trees. ML analysis was executed under the GTR + G model for all gene partitions and with 1000 iterations for the bootstrap test. The pairwise Kimura 2-Parameter (K2P) distances between species were calculated from the COI gene using MEGA 6 (Tamura et al. 2013).


Epiparbattia Caradja, 1925

Epiparbattia Caradja, 1925: 358.

Type species

Epiparbattia gloriosalis Caradja, 1925, by monotypy.

Diagnosis. This genus is related to Sclerocona Meyrick, 1890 in the forewings bearing a fovea basally beyond the cell and another fovea between R3+4 and R5, as well as the minute basal and apical outer spurs of the hindlegs in the male, the developed and sclerotized lamella postvaginalis, the coiled and partly sclerotized posterior part of the ductus bursae and the second signum with two almost parallel ridges in the female genitalia, but can be distinguished by the larger body size, the relatively short labial palpi and the prominent markings on the wings. In the genitalia, Epiparbattia differs from Sclerocona by the relatively broad uncus, the uninflated sacculus, the stout, ventrodistally sclerotized phallus and the broad, nearly elliptical signum.

Redescription. Frons rounded, sometimes weakly flat. Labial palpi obliquely porrect, third segment porrect; exceeding frons by less than the diameter of eyes. Maxillary palpi slightly broadened terminally. Hindlegs of male with basal and apical outer spurs minute. Forewings elongated triangular, costa slightly curved near apex, apex obtuse, termen slightly curved and oblique, tornus rounded; reniform stigma developed and connected with postmedial band, postmedial band comprising of a series of patches and with a broad patch on posterior margin, subterminal band comprising of a series of broad, elliptical patches; length of cell less than half of forewing, male with posterior margin of cell, CuA2 and 1A basally curved, and forming a fovea, with a scale-tuft on the underside surface at position of fovea, R3 and R4 stalked about 1/2–2/3 length of R4, R5 basally curved, a fovea present between R3+4 and R5 but without scale-tuft on the underside surface at position of fovea. Hindwings fan-shaped; length of cell less than half length of hindwing; Sc+R1 and Rs anastomosed for 1/3–1/2 length of Rs; subterminal band narrow. Male genitalia. Uncus nearly triangular, distally narrowly rounded, with distal half densely setose laterally and dorsally, basal half sparsely setose laterally. Tegumen with dorsal 1/3–1/2 narrow and basal 2/3–1/2 broad. Transtilla connected, arms nearly triangular or trapezoidal, sparsely bearing slender setae, with ventral process extending to juxta. Valvae tongue-shaped, costa nearly straight, ventral margin convex, apex rounded; sella weakly sclerotized and setose, dorsally bearing a large cluster of curved and thick setae or several slender setae forming an editum, ventrally with strongly sclerotized processes; sacculus not inflated; saccus nearly triangular. Juxta with dorsal part divided into two arms. Phallus stoutly cylindrical, distally with ventral part sclerotized. Female genitalia. Ovipositor lobes flat, densely setose. Apophyses stout, anterior apophyses about same length of posterior apophyses, 8th tergite with base of anterior apophysis strongly extended forward and connected with lamella postvaginalis. Lamella postvaginalis developed, sclerotized. Antrum reduced. Ductus bursae usually longitudinally wrinkled, about 2–3 times length of corpus bursae; with most of posterior part coiled and partially sclerotized, usually inflated; colliculum elongated hourglass-shaped; ductus seminalis arising closely from anterior end of colliculum. Corpus bursae globular or oval, wrinkled; appendix bursae originating from posterior part; signum broadly rhomboid, nearly elliptical; second signum located between base of appendix bursae and entrance of ductus bursae, plate-shaped and curved, usually with two almost parallel ridges.

Distribution. China, India, Bhutan.

Key to species of Epiparbattia

1 Forewings ground colour pale yellow and the covering dark brown scales forming markings in male (Fig. 3), wings pale yellow in female (Fig. 4); ventral processes of sella with rows of densely set spines ventrally, dorsalmost process long and straight (Fig. 7) E. multispinalis Zhang & Chen, sp. nov.
Wings creamy white bearing dark brown markings; ventral processes of sella with the dorsalmost one curved and with sparse spines ventrally 2
2 Forewings with postmedial band interrupted (Fig. 1); ventral margin and costa of valva approximately parallel, dorsal part of sella densely covered with thick setae forming editum, the setae with apex curved and divided into several filaments, ventral part of sella with dorsalmost process slightly curved and extending inward (Fig. 5) E. gloriosalis Caradja, 1925
Postmedial band of forewing not interrupted (Fig. 2); valvae gradually widened from base to apex, dorsal part of sella sparsely covered with slender and simple setae forming editum, ventral processes of sella with the dorsalmost one extending dorsad (Fig. 6) E. oligotricha Zhang & Li, 2005

Epiparbattia gloriosalis Caradja, 1925

Figs 1, 5, 8

Epiparbattia gloriosalis Caradja, 1925: 359.

Epiparbattia gloriosalis whalleyi Munroe & Mutuura, 1971: 506.

Type material examined

Paratype of Epiparbattia gloriosalis Caradja, 1925: 1♀, [China: Guangdong]: Lienping [Lianping], 26. April (NHMUK). Types of Epiparbattia gloriosalis whalleyi Munroe & Mutuura, 1971: holotype ♂, [India]: Assam, 5000 ft, Shillong, 19.May.1924, Fletcher coll., Pyralidae Brit. Mus. Slide no. 8708 (NHMUK); allotype ♀, [India]: Assam, 5000 ft, Shillong, at light, 18.V.[19]28, T. Bainbridge Fletcher, Pyralidae Brit. Mus. Slide no. 8709 (NHMUK); paratypes: 2♀♀, [India]: Assam, Shillong, at light, H. M. Parish., Pyralidae Brit. Mus. Slide no. 5384 (NHMUK).

Figures 1–4. 

Adults of Epiparbattia spp. 1 E. gloriosalis, male (Renhua, Guangdong) 2 E. oligotricha, female (Tianquan, Sichuan) 3 E. multispinalis sp. nov., holotype, male (Shuangping, Zhuxi, Hubei) 4 E. multispinalis sp. nov., paratype, female (Shuangping, Zhuxi, Hubei). Scale bars: 5.0 mm.

Other material examined

China: Fujian: 1♂, Sangang, 15.VIII.1979 (IZCAS); Guangdong: 2♂♂, Mt. Danxiashan, Renhua, alt. 408 m, 15. IV.2008, leg. Wang Fengwei; 1♂, 1♀, Mt. Dinghushan, Zhaoqing, 23.17°N, 112.55°E, alt. 56 m, 8.IV.2013, leg. Li Jinwei, genitalia slide no. CXH12039 (♂), SYSU1036 (♀, molecular voucher no. SYSU-LEP0244); Guangxi: 1♀, Mt. Shiwandashan, 21.91°N, 107.91°E, alt. 352 m, 18.IV.2012, leg. Li Jinwei; Yunnan: 1♂, Lufeng, 22.VI.1982, leg. Song Shimei (IZCAS); 1♀, Kunming, 10.V.1980, leg. Zhong Tiesen (IZCAS); 1♀, Muding, V.1975 (IZCAS); Xizang: 1♀, Pailong, Linzhi, 30.01°N, 95.00°E, alt. 2010 m, 5.VII.2013, leg. Li Jinwei.


Wingspan 32.0–41.0 mm. This species is similar to Epiparbattia oligotricha in appearance, but can be distinguished from it by the tegulae with only one black spot at base, the interrupted postmedial band and the narrower patch on the posterior margin; in male genitalia by the dorsal side of the sella densely covered with thick setae forming editum, and the setae subapically curved and divided into several filaments, the ventral processes of the sella with the dorsalmost curved inward, apically bifurcated, the ventralmost curved ventrad, and by the longer arms of the juxta; in female genitalia by the absence of a U-shaped concave unsclerotized window of the lamella postvaginalis anteriorly and the uninflated posterior part of the ductus bursae.


China (Fujian, Hubei, Guangdong, Guangxi, Sichuan, Yunnan, Xizang), India, Bhutan.


Larvae bore in the stems of bamboo shoots of Sinocalamus affinis (Rendle) McClure (Wang 1980).

Epiparbattia oligotricha Zhang & Li, 2005

Figs 2, 6, 9

Epiparbattia oligotricha Zhang & Li, 2005: 40.

Type material examined

Holotype ♂, China: Guizhou: Mt. Fanjingshan, 27°33'N, 108°24'E, alt. 1700 m, 1.VI.2002, leg. Wang Xinpu (NKU); Paratypes: Yunnan: 2♂♂, 2♀♀, Jinping, 22°28'N, 103°7'E, alt. 1700 m, 9–13.V.1956, leg. Huang Keren (IZCAS).

Other material examined

China: Sichuan: 5♀♀, Labahe, Tianquan, 30.09N, 102.52E, alt. 1860 m, 8.VII.2012, leg. Li Jinwei, genitalia slide no. SYSU1035, molecular voucher no. SYSU-LEP0243, SYSU-LEP0335; Yunnan: 1♂, Qinlangdang Reserve Station, Gaoligongshan Reserve, Nujiang, 27.69°N, 98.27°E, alt. 380 m, 30.V.2017, leg. Teng Kaijian et al., genitalia slide no. ZDD12109, molecular voucher no. SYSU-LEP0359 (NKU).


Wingspan 32.0–47.0 mm. This species is superficially similar to Epiparbattia gloriosalis, but can be distinguished from it by the tegulae bearing a second large black spot in the center, the large orbicular stigma, the uninterrupted postmedial band and the wider patch of the postmedial band at the posterior margin; in male genitalia by the dorsal side of the sella sparsely covered with slender simple setae forming editum, the ventral processes of the sella with the dorsalmost curved dorsad and with ventral margin sparsely bearing spines, the ventralmost slightly curved inward, as well as the shorter arms of the juxta; in female genitalia by the presence of a deep, U-shaped concave unsclerotized window of the lamella postvaginalis anteriorly and the inflated posterior part of the ductus bursae.


China (Sichuan, Guizhou, Yunnan).

Figures 5–7. 

Male genitalia of Epiparbattia spp. 5 E. gloriosalis, Guangdong (genitalia slide no. CXH12039) 6 E. oligotricha, Yunnan (genitalia slide no. ZDD12109) 7 E. multispinalis sp. nov., Hubei (genitalia slide no. ZDD12101). Scale bars: 1.0 mm.

Epiparbattia multispinalis Zhang & Chen, sp. nov.

Figs 3, 4, 7, 10

Material examined

Holotype ♂, China: Hubei: Shuangping, Zhuxi, 31.57N, 109.87E, alt. 1201 m, 5.VII.2017, leg. Qi Wanding, genitalia slide no. ZDD12101, molecular voucher no. SYSU-LEP0378 (NKU). Paratypes: 2♀♀, same data as holotype, genitalia slide no. ZDD12074, ZDD12095, molecular voucher no. SYSU-LEP0351 (NKU, SYSBM).


The new species differs from the other two species by the pale yellow ground colour of forewings with dark brown markings in the male and the pale-yellow wings in the female. In the male genitalia, Epiparbattia multispinalis is similar to E. oligotricha, but differs from the latter in the concave lateral margin of the uncus, the more convex ventral margin of the valva, the ventral processes of the sella with the dorsalmost straight and long, narrowly triangular, with rows of spines ventrally, transversely extending inward, and by the large drop-shaped cornutus. In the female genitalia, this species is different from E. gloriosalis and E. oligotricha by the prominently inflated posterior part of the ductus bursae, approximately 2–3 times the width of the remainder of the ductus bursae.


Wingspan 29.0–33.0 mm. Male (Fig. 3). Head. Frons flat or round, brown. Vertex brown. Labial palpi brown, pale yellow at base beneath. Maxillary palpi brown, paler at apex. Basal scales of proboscis pale brown. Antennae yellowish brown. Thorax. Pale brown dorsally, tegulae bearing scales pale yellow with pale brown apex; greyish white ventrally. Legs yellowish brown, hindlegs of male with basal and apical outer spurs minute, about 1/5 length of inner spurs. Forewings ground colour pale yellow, with area from base to postmedial band densely covered with dark brown scales, only with a diffuse pale yellow medial area between wing base and postmedial band; reniform stigma dark brown, nearly triangular; postmedial band dark brown, from costal 2/3 to middle of posterior margin; subterminal band broad, brown, with veins pale yellow; termen with brown spots at veins end; fringe pale yellow, scattered with dark browns scales. Forewings with a fovea beyond posterior margin of cell and another outside of cell. Hindwings pale yellow, with basal half sparsely scattered with dark brown scales and a narrow pale brown postmedial line as outer demarcation; subterminal band dark brown, with inner margin suffusing and irregular; termen and fringe same as forewing. Abdomen. Brown, dorsally with posterior margin of each segment pale yellow. Male genitalia (Fig. 7). Uncus laterally strongly concave and with distal end narrowly rounded. Valvae slightly curved, costal margin slightly concave and ventral margin convex; width of basal half relatively even and slightly tapering from middle towards bluntly rounded apex; sella nearly rhombic and weakly sclerotized, dorsal part sparsely bearing slim setae and several thick setae forming editum, ventral processes of sella with the dorsalmost sclerotized, straight and long, narrowly triangular, transversely extending inward and densely bearing rows of spines ventrally, another process of sella spine-shaped and small. Juxta small, nearly inversely trapezoidal, dorsal arms weak and widely separated. Phallus slightly narrowed in middle, with a large drop-shaped, weakly sclerotized cornutus. Female (Fig. 4). Head and thorax yellow, antennae pale brown. Forewings yellow, with a pale yellow band indistinct, wider than that in male; termen with pale brown spots at veins end; fringe pale yellow. Hindwings pale yellow; subterminal band indistinct; termen and fringe as in forewing. Abdomen brown. Female genitalia (Fig. 10). Lamella postvaginalis densely covered with minute spines, strongly extended dorsad and connected dorsally, with dorsal part forming a pair of closely associated rounded sclerites. Ductus bursae about three times diameter of corpus bursae, with posteriormost part prominently inflated, about 2–3 times width of the remainder; colliculum hourglass-shaped. Corpus bursae globular, length of signum about 2/3 of diameter of corpus bursae, ends of the long axis approximately right-angled, ends of the short axis (perpendicular to long axis) produced into short acute-angled tips.


The specific name is derived from the Latin multi- (= many) and spinalis (= spine) corresponding to the ventral processes of the sella bearing many spines.

Figures 8–10. 

Female genitalia of Epiparbattia spp. 8 E. gloriosalis, Guangdong (genitalia slide no. SYSU1036) 9 E. oligotricha, Sichuan (genitalia slide no. SYSU1035) 10 E. multispinalis sp. nov., Hubei (genitalia slide no. ZDD12074). Scale bars: 1.0 mm.


China (Hubei).

Phylogenetic relationships

The concatenated dataset of four genes consisted of 2510 nucleotide positions (658 for COI, 468 for 16S rRNA, 619 for 28S rRNA, and 765 for EF-1α). Both BI and ML analyses of the concatenated dataset inferred congruent topologies with only subtle differences in posterior probability and bootstrap values (Fig. 11). The monophyly of Epiparbattia is robustly supported (PP = 1.00, BS = 99), the genus Sclerocona and Epiparbattia are sister groups with moderate support. The results of the current phylogenetic analyses support the placement of E. multispinalis sp. nov. in Epiparbattia, with E. oligotricha as its sister species, with strong support in the BI analysis (PP = 0.98, BS = 75).

Pairwise distances of the barcoding region (COI) are given in Table 2. The genetic distances between Epiparbattia and other genera range from 8.5% (Crocidophora) to 15.5% (Euclasta). Interspecific genetic distances within Epiparbattia range from 5.6% (E. oligotricha to E. multispinalis) to 7.9% (E. oligotricha to E. gloriosalis), while intraspecific genetic distances range from 0.2% (E. multispinalis) to 1.9% (E. oligotricha).

Figure 11. 

Phylogenetic hypothesis inferred from Bayesian inference. Numbers on branches indicate Bayesian posterior probabilities and ML bootstrap values respectively.

Table 2.

Pairwise distances of the COI barcode region based on Kimura-2-parameter model (intraspecific distances are highlighted in bold).

1 2 3 4 5 6 7 8
1 SYSU-LEP0334 Euclasta stoetzneri
2 SYSU-LEP0088 Crocidophora lutusalis 0.133
3 SYSU-LEP0090 Crocidophora pallidulalis 0.136 0.077
4 SYSU-LEP0243 Epiparbattia oligotricha 0.138 0.098 0.085
5 SYSU-LEP0359 Epiparbattia oligotricha 0.133 0.101 0.089 0.019
6 SYSU-LEP0351 Epiparbattia multispinalis 0.153 0.103 0.098 0.056 0.070
7 SYSU-LEP0378 Epiparbattia multispinalis 0.155 0.105 0.099 0.058 0.071 0.002
8 SYSU-LEP0244 Epiparbattia gloriosalis 0.135 0.098 0.089 0.072 0.079 0.067 0.069
9 SYSU-LEP0152 Sclerocona acutella 0.118 0.113 0.092 0.092 0.103 0.087 0.089 0.096


The monophyly of Epiparbattia is robustly supported by the results of the molecular analysis. Three species can be recognized as members of Epiparbattia by a series of external and genital characters provided above in the diagnosis of the genus. As is apparent from the tree topology (Fig. 11), E. multispinalis is more closely related to E. oligotricha than to E. gloriosalis which makes good sense with respect to the similar hair-like editum in male genitalia (Figs 6, 7). According to the tree topology (Fig. 11), Epiparbattia is more colsely related to Sclerocona. Species of Epiparbattia and Sclerocona have two foveae on the forewing in males, a developed and sclerotized lamella postvaginalis, and a weakly developed, almost reduced antrum in females.

Additionally, several pyraustine genera, Anamalaia Munroe & Mutuura, 1969, Lepidoplaga Warren, 1895, Limbobotys Munroe & Mutuura, 1970 and Torulisquama Zhang & Li, 2010, are similar to Epiparbattia and Sclerocona by bearing fovea (at least one fovea) on the forewing, minute basal and apical outer spurs of hindleg in males, as well as a developed and sclerotized lamella postvaginalis in females, but can still be distinguished from each other by the number and position of the fovea and other genital characters. The relationships among all these genera need to be further studied.


Grateful thanks go to Prof. Houhun Li (NKU) and Mr Shimei Song (IZCAS) for the loan of some specimens, and to Dr David Lees and Dr Geoff Martin (both NHMUK) for helping to access specimens. We are also grateful to Dr Robert B. Angus (NHMUK) for critical reviews on the manuscript and linguistic assistance. This project was supported by the National Natural Science Foundation of China (Grant No. 31672330), Program of the Ministry of Science and Technology of the People of Republic of China (2015FY210300) and GDAS Special Project of Science and Technology Development (2020GDASYL-20200102021).


  • Caradja A (1925) Ueber Chinas Pyraliden, Tortriciden, Tineiden nebst kurze Betrachtungen, zu denen das Studium dieser Fauna Veranlassung gibt (Eine biogeographische Skizze). Memoriile Sectiunii Stiintifice. Academia Romana (seria 3) 3(7): 257–383, pls 1–2.
  • Caradja A (1927) Die Kleinfalter der Stötzner'schen Ausbeute nebst Zuträge aus meiner Sammlung (Zweite biogeographische Skizze: "Zentralasien"). Memoriile Sectiunii Stiintifice. Academia Romana (seria 3) 4(8): 361–428.
  • Chen K, Zhang DD, Stănescu M (2018) Revision of the genus Eumorphobotys with descriptions of two new species (Lepidoptera, Crambidae, Pyraustinae). Zootaxa 4472: 489–504.
  • Hundsdoerfer AK, Rubinoff D, Attié M, Wink M, Kitching IJ (2009) A revised molecular phylogeny of the globally distributed hawkmoth genus Hyles (Lepidoptera: Sphingidae), based on mitochondrial and nuclear DNA sequences. Molecular Phylogenetics and Evolution 52: 852–865.
  • Klots AB (1970) Lepidoptera. In: Tuxen SL (Ed.) Taxonomist’s Glossary of Genitalia in Insects (2nd revised and enlarged edition). Munksgaard, Copenhagen, 115–130.
  • Kristensen NP (2003) Skeleton and muscles: adults. In: Kristensen NP (Ed.) Lepidoptera, Moths and Butterflies, Volume 2: Evolution, Systematics, and Biogeography Handbook of Zoology IV (35). Walter de Gruyter, Berlin & New York, 39–131.
  • Lee S, Brown RL (2008) Phylogenetic relationships of Holarctic Teleiodini (Lepidoptera: Gelechiidae) based on analysis of morphological and molecular data. Systematic Entomology 33: 595–612.
  • Li HH, Zheng ZM (1996) Methods and techniques of specimens of Microlepidopera. Journal of Shaanxi Normal University (Natural Science Edition) 24: 63–70.
  • Maes KVN (1995) A comparative morphological study of the adult Crambidae (Lepidoptera, Pyraloidea). Bulletin et Annales de la Société Royale Belge d’Entomologie 131: 383–434.
  • Mally R, Hayden JE, Neinhuis C, Jordal BH, Nuss M (2019) The phylogenetic systematics of Spilomelinae and Pyraustinae (Lepidoptera: Pyraloidea: Crambidae) inferred from DNA and morphology. Arthropod Systematics & Phylogeny 77(1): 141–204.
  • Munroe EG (1976) Pyraloidea Pyralidae comprising the subfamily Pyraustinae tribe Pyraustini (part). In: Dominick RB, et al. (Eds) The Moths of America North of Mexico Including Greenland, 13.2. Classey EW Ltd and The Wedge Entomological Research Foundation, London, 1–78. [pls 1–4]
  • Munroe EG, Mutuura A (1971) Contributions to a study of the Pyraustinae (Lepidoptera: Pyralidae) of Temperate East Asia XII. The Canadian Entomologist 103(4): 503–506.
  • Nuss M, Landry B, Mally R, Vegliante F, Trankner A, Bauer F, Hayden JE, Segerer A, Schouten R, Li H, Trofimova T, Solis MA, De Prins J, Speidel W (2003–2020) Global Information System on Pyraloidea.
  • Robinson GS (1976) The preparation of slides of Lepidoptera genitalia with special reference to the Microlepidoptera. Entomologist’s Gazette 27: 127–132.
  • Ronquist F, Teslenko M, van der Mark P, Ayres DL, Darling A, Hohna S, Larget B, Liu L, Suchard MA, Huelsenbeck JP (2012) MrBayes 3.2: efficient Bayesian phylogenetic inference and model choice across a large model space. Systematic Biology 61: 539–542.
  • Simon C, Buckley TR, Frati F, Stewart JB, Beckenbach AT (2006) Incorporating molecular evolution into phylogenetic analysis, and a new compilation of conserved polymerase chain reaction primers for animal mitochondrial DNA. Annual Review of Ecology Evolution and Systematics 37: 545–579.
  • Tamura K, Stecher G, Peterson D, Filipski A, Kumar S (2013) MEGA6: molecular evolutionary genetics analysis version 6.0. Molecular Biology and Evolution 30: 2725–2729.
  • Thompson JD, Higgins DG, Gibson TJ (1994) CLUSTAL W: improving the sensitivity of progressive multiple sequence alignment through sequence weighting, position-specific gap penalties and weight matrix choice. Nucleic Acids Research 22: 4673–4680.
  • Wang PY (1980) Economic Insect Fauna of China, Lepidoptera, Pyralidae. Science Press, Beijing, 1–229. [pls i–xxxii]
  • Zhang DD, Li HH (2005) A taxonomic study on Epiparbattia Caradja (Lepidoptera: Crambidae: Pyraustinae). Entomotaxonomia 27(1): 39–42.