Research Article |
Corresponding author: Fernando Perez-Miles ( myga@fcien.edu.uy ) Academic editor: Ingi Agnarsson
© 2014 Fernando Perez-Miles, Alexandre Bragio Bonaldo, Laura Tavares Miglio.
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Citation:
Perez-Miles F, Bragio Bonaldo A, Tavares Miglio L (2014) Bumba, a replacement name for Maraca Pérez-Miles, 2005 and Bumba lennoni, a new tarantula species from western Amazonia (Araneae, Theraphosidae, Theraphosinae). ZooKeys 448: 1-8. https://doi.org/10.3897/zookeys.448.7920
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We propose the name Bumba as a new name for Maraca, preoccupied by Maraca Hebard, 1926 (Orthoptera). We describe and illustrate Bumba lennoni, a new theraphosid species from Caxiuanã, Pará, Brazil. This species differs from the other species of the genus in the extremely reduced keel on male palpal organ and in the higher number of labial and maxillary cuspules. Females additionally differ in the spermathecal morphology. As a consequence of the name replacement, three new combinations are established.
Tarantula, taxonomy, Bumba , Maraca , Amazônia, Caxiuanã
The genus Maraca Pérez-Miles, 2005 was originally described as a replacement name for Iracema Pérez-Miles, 2000 which was preoccupied by Iracema Triques, 1996 in Pisces.
Bumba (formerly Maraca) is characterized by the presence of type IV urticating hairs, a retrolateral process on male palpal tibiae, palpal bulb resting in a ventral distal excavation of palpal tibia, male metatatarsus I passing between tibial spurs when flexed, and spiniform setae on prolateral and retrolateral maxillae and coxae I–IV (
Abbreviations: AME = anterior median eyes, ALE = anterior lateral eyes, PME = posterior median eyes, PLE = posterior lateral eyes, OQ = ocular quadrangle (including lateral eyes), d = dorsal, p = prolateral, r = retrolateral, v = ventral; MPEG = Museu Paraense Emílio Goeldi (Belém, Pará, Brazil). Male palpal organ keel terminology (following Bertani 2000): PSK = prolateral superior keel; PIK = prolateral inferior keel; SAK = subapical keel. All measurements are in millimeters (mm) and were taken using an ocular micrometer. The total length excludes chelicerae and spinnerets. Drawings were made with a camera lucida, with a stereomicroscope Zeiss Discovery V8. Urticating setae terminology follows
Iracema Pérez-Miles, 2000: 141 (pre-occupied, nec Iracema Trique, 1996).
MaracaPérez-Miles, 2005: 247 (pre-occupied, nec Maraca Hebard, 1926).
Bumba differs from other genera of Theraphosinae in the combined presence of type IV urticating hairs, retrolateral process in male palpal tibiae, palpal bulb resting in a ventral distal excavation of palpal tibia, male metatatarsus I passing between tibial spurs when flexed, and spiniform setae on prolateral and retrolateral maxillae and coxae I–IV.
Bumba cabocla (Pérez-Miles, 2000), comb. n.
Bumba (feminine) is taken from Brazilian theatrical folk tradition of the popular festival called Boi-bumbá (hit my bull), which takes place annually in North and Northeastern Brazil.
Bumba cabocla (Pérez-Miles, 2000), comb. n.; Bumba horrida (Schmidt, 1994), comb. n.; and Bumba pulcherrimaklaasi (Schmidt, 1991), comb. n.
Holotype ♂, 01°44'18.02"S, 51°27'48.01"W (DMS), Estação Científica Ferreira Penna, FLONA Caxiuanã, Melgaço, Pará, Brazil, 02.VI.2003, J. A. P. Barreiros & C. O. Araújo leg. (MPEG 983). Paratypes: BRAZIL. Pará: Melgaço, FLONA Caxiuanã, Estação Científica Ferreira Penna, 01°43'43.2"S, 51°29'00.7"W (DMS), Plot TEAM 2, 2♀♀, 03.X.2005, B. C. Araújo leg. (MPEG 19040); 05.X.2005, N. Abrahim leg. (MPEG 19041); 01°44'18.02"S, 51°27'48.01"W (DMS), 4♂♂, 10.VII.2002, D. E. Guimarães leg. (MPEG 1001); 19.VIII.2003, J. A. P. Barreiros leg. (MPEG 976); 24.VIII.2003, J. A. P. Barreiros leg. (MPEG 985); 19.X.2003, J. A. P. Barreiros & L. T. Miglio leg. (MPEG 975); 1♀, 21–30.XI.2000, A. B. Bonaldo leg. (MPEG 1924); 01°57'38.9"S, 51°36'45.3"W (DMS), Acampamento PPBio, Plot PPBio, 1♀, 10.V.2005, C. A. Lopes leg. (MPEG 19039). All deposited at MPEG.
Differ from the other species of Bumba in the very reduced keel on male palpal bulb and the higher number of labial cuspules (nearly 50).
Male (holotype, MPEG 983): Total length 34.00, carapace length 17.50, width 14.75 Anterior eye row procurved, posterior recurved. Eyes sizes and interdistances: AME 0.42, ALE 0.66, PME 0.38, PLE 0.42, AME-AME 0.42, AME-ALE 0.36, PME-PME 1.32, PME-PLE 0.24 ALE-PLE 0.18, OQ length 0.98, width 2.94, clypeus 0.56. Fovea transverse, straight, width 2.06. Labium length 1.90, width 2.80, with 58 cuspules, maxillae with 218 cuspules in a triangular group with base on the proximal edge. Sternum length 7.75, width 6.63, posterior sigillae submarginal. Chelicerae with 12/11 promarginal teeth (5 to 8/9 from distal tip, smaller); a group 29/30 very small proximal teeth, behind promarginal ones. Tarsi I–IV densely scopulate, scopula I–III entire, IV divided by a narrow line of longer conical setae. Metatarsi I scopulate on distal half, II scopulate on distal third, III scopulate on distal fourth and IV apically scopulate. Tibia I with two prolatero-ventral, distal, unequal apophysis (Figs
Bumba lennoni sp. n.: 1–4 and 6–8 male holotype (MPEG 983) 5, 9 female paratype (MPEG 19039). 1–2 Tibiae and metatarsi of left leg I: 1 Prolateral 2 Ventral 3–4 Copulatory bulb: 3 Prolateral 4 Retrolateral 5 Spermathecae, dorsal 6 carapace, dorsal 7 abdomen, dorsal 8 retrolateral process in male palpal tibiae 9 sternum, ventral Scales: 1–2: 3 mm; and 3–5: 1 mm.
Bumba lennoni sp. n.: 10–13 male paratype (MPEG 975) 14–15 female paratype (MPEG 19039). 10–12 Copulatory bulb: 10 Prolateral 11 Prolateral, tegular apophysis (TA), detail 12 Prolateral, ring-shaped keel, detail 13 Type III urticating hair, silhouette 14–15 Type IV urticating hair: 14 Silhouette; 15 Tip, detail.
I | II | III | IV | Palp | |
---|---|---|---|---|---|
Fe | 16.13 | 15.00 | 13.25 | 16.50 | 7.88 |
Pa | 8.75 | 8.63 | 6.88 | 7.25 | 5.25 |
Ti | 13.63 | 12.50 | 10.25 | 13.63 | 6.88 |
Mt | 13.50 | 13.38 | 15.88 | 21.13 | ----- |
Ta | 7.75 | 6.63 | 7.75 | 7.88 | 2.75 |
Total | 59.76 | 56.14 | 54.01 | 66.39 | 22.76 |
Variation (range (mean ± standard deviation)): Total length 34.00–36.13 (35.20±0.93), carapace length 16.37–17.50 (17.02±0.51), width 14–15.25 (14.60±0.46). AME 0.40–0.64 (0.49±0.095), ALE 0.60–0.68 (0.64±0.04), PME 0.38–0.44 (0.40±0.02), PLE 0.40–0.44 (0.43±0.02), AME-AME 0.28–0.42 (0.33±0.06), AME-ALE 0.24–0.36 (0.30±0.06), PME-PME 1.08–1.32 (1.21±0.09), PME-PLE 0.04–0.24 (0.10±0.08), ALE-PLE 0.12–0.24 (0.19±0.04), OQ length 0.96–1.08 (1.00±0.046), width 2.20–2.94 (2.44±0.29), clypeus 0.56 (0.56±0.03). Fovea width 1.60–2.06 (1.93±0.31). Labium length 1.63–2.25 (1.91±0.22), width 1.75–2.80 (2.44±0.42).Sternum length 6.88–7.75 (7.25±0.34), width 5.5–6.63 (6.10±0.43). Legs: I 51.62–59.76 (56.22±2.47), II 49.63–56.14 (52.73±2.37), III 46.88–54.01 (49.80±2.62), IV 59.13–66.39 (62.53±2.69), palp 19.63–22.76 (21.58±1.22).
Female (Paratype, MPEG 19039): Total length 43.00, carapace length 20.38, width 16.63. Anterior eye row procurve, posterior row straight. Eye sizes and interdistances: AME 0.53, ALE 0.65, PME 0.44, PLE 0.56, AME-AME 0.44, AME-ALE 0.34, PME-PME 1.50, PME-PLE 0.19, ALE-PLE 0.25, OQ length 1.13, width 2.81, clypeus 0.84. Fovea width 2.28. Labium length 2.31, width 3.34, with 60 cuspules, maxillae with 264 cuspules. Sternum length 8.13, width 7.5, posterior sigillae submarginal (Fig.
I | II | III | IV | Palp | |
---|---|---|---|---|---|
Fe | 14.50 | 13.75 | 12.63 | 16.13 | 10.00 |
Pa | 9.25 | 8.63 | 7.25 | 7.63 | 6.25 |
Ti | 11.75 | 10.25 | 9.13 | 12.00 | 7.75 |
Mt | 9.50 | 9.63 | 12.88 | 19.00 | ----- |
Ta | 6.00 | 5.38 | 5.75 | 6.00 | 6.13 |
Total | 51 | 47.64 | 47.64 | 60.76 | 30.13 |
Variation (range (mean ± standard deviation)): Total length 26.25–43.00 (31.50±7.80), carapace length 16.50–20.38 (18.00±1.68), width 13.37–16.63 (14.72±1.41). AME 0.40–0.56 (0.48±0.08), ALE 0.60–0.72 (0.66±0.05), PME 0.36–0.44 (0.40±0.03), PLE 0.56 (0.46±0.07), AME-AME 0.24–0.44 (0.34±0.10), AME-ALE 0.34 (0.29±0.10), PME-PME 1.50 (1.22±0.21), PME-PLE 0.19 (0.77±0.49), ALE-PLE 0.25 (0.22±0.03), OQ length 1.00–1.13 (1.08±0.06), width 2.16–2.81 (2.42±0.28), clypeus 0.56–0.84 (0.69±0.12). Fovea width 1.92–2.56 (2.24±0.26). Labium length 1.75–2.31 (2.05±0.27), width 2.50–3.34 (2.71±0.43). Sternum length 6.88–8.13 (7.32±0.59), width 6.38–7.5 (6.75±0.51). Legs: I 38.25–51.00 (42.50±5.95), II 35.25–47.64 (40.94±5.30), III 35.88–47.64 (40.76±5.23), IV 46.63–60.76 (52.50±6.29), palp 24.50–30.13 (26.94±2.53).
The specific name is patronymic in honor of John Winston Lennon (1940–1980), the legendary creator of The Beatles, who contributed to make this world a gentler place.
All specimens from Estação Científica Ferreira Penna, FLONA Caxiuanã were collected in pit-fall traps used for herpetological surveys or in nocturnal manual searching, in both flooded and dry areas.
We greatly thank to arachnological team of MPEG, specially C. A. Lopes, C. O. Araújo, B. C. Araújo, D. E. Guimarães, J. A. P. Barreiros (in memoriam) and N. Abrahim) who collected the specimens used in this paper. We also thank CNPq for the financial support (grants DOC#143220/2009-8 to LTM, PQ#304965/2012-0 to ABB, PV# 450468/2011-9 to FPM). The fieldwork was partly sponsored by the Programa de Pesquisas em Biodiversidade da Amazônia Oriental - Núcleo Leste Paraense (PPBio/AO-LNP, CNPq grant # 558202/2009-8).