Dissomphalus abarus Brito & Azevedo, 2017
publication ID |
https://doi.org/10.11646/zootaxa.4335.1.1 |
publication LSID |
lsid:zoobank.org:pub:3429592D-23A8-4EBF-8412-BD57B3BC4314 |
DOI |
https://doi.org/10.5281/zenodo.5020516 |
persistent identifier |
https://treatment.plazi.org/id/3B3687C0-7C49-9B1F-FF67-F53E9DD0FC7A |
treatment provided by |
Plazi (2017-10-13 06:57:06, last updated 2024-11-25 19:59:13) |
scientific name |
Dissomphalus abarus Brito & Azevedo |
status |
sp. nov. |
Dissomphalus abarus Brito & Azevedo sp. nov.
( Figs 25 View FIGURES 25 – 32 , 56 View FIGURES 45 – 56 , 87 View FIGURES 76 – 87 , 207–208 View FIGURES 198 – 210 )
Description. Male. Body length 4.54 mm. Color: body dark castaneous. Head ( Fig 25 View FIGURES 25 – 32 ). Mandible with three distal teeth. Median clypeal lobe trapezoidal, with one angulate tooth; median clypeal carina high in profile, incomplete apically, straight in profile or nearly so. Frons strongly coriaceous and punctures small. Vertex crest straight. Pronotal disc coriaceous; anterior margin coarse. Metasoma ( Fig. 56 View FIGURES 45 – 56 ). Tergal process with lateral, shallow, subcircular and large depression, without tubercle, with short and dense tuft of setae. Posterior hypopygeal margin straight or nearly so ( Fig. 87 View FIGURES 76 – 87 ). Genitalia ( Figs 207–208 View FIGURES 198 – 210 ): paramere with dorsal margin entirely wide; apical margin truncate. Aedeagal ventral ramus shorter than dorsal body, wide, progressively narrowing apicad; cross section laminar; surface horizontal; inner margin straight; outer margin sinuous; apex short, translucent, with two small projections, slightly curved outward; additional inner ramus absent; basal stub absent. Aedeagal dorsal body with two pairs of apical lobes; outer lobe long, horizontal and wide, with apical margin rounded and slightly mesad; inner pair stout, membranous and setose. Apodeme extending beyond genital ring.
Variations. Head, metasoma and mesosoma castaneous; median clypeal lobe subtrapezoidal; pit of tergal process with few setae.
Remarks. This species is easily recognized by having the genitalia robust, the aedeagal ventral ramus very wide with the apex translucent with two small projections. This species is similar to D. iozus sp. nov. by having the aedeagal dorsal body robust and the aedeagal ventral ramus very wide. However, this species has the paramere, basiparamere and the apex of apical lobes of the aedeagal dorsal body narrow and the apex of the aedeagal ventral ramus translucent with small projections whereas, D. iozus sp. nov. has the paramere and the basiparamere wide, the apex of the aedeagal dorsal body wide and rounded and the apex of the aedeagal ventral ramus simple and not translucent.
Material examined. Holotype ♂, PANAMA, Chiriquí: 08° 54,7' N 82° 47,3'W 17–18.vi. 1996, 1875m, J. Ashe, R. Brooks F[light] I[interception] T[trap] ( UFES) GoogleMaps . Paratypes: 3♂, same data as holotype GoogleMaps ; 1♂ 2 km W Cerro Punta , 1700 m, [08°51'N, 82°35'W], 19.V–8.VI.1977, Peck & Howden [col.] ( CNCI) GoogleMaps ; 1♂, P[arque] I[nternacional] L[a] A[mistad], Jurutungo , 1800 m, [08°54'N, 82°44'W], 30oci. 5nov.1994, Tr [ampa] Malaise, A. Rodriguez [col.] ( MIUP) GoogleMaps .
Distribution ( Fig. 225 View FIGURES 224 – 233 ). Panama (Chiriquí).
FIGURES 25 – 32. Dissomphalus spp., ♂, head in dorsal view. 25. D. abarus sp. nov. 26. D. arteobius sp. nov. 27. D. borus sp. nov. 28. D. geortus sp. nov. 29. D. ilarius sp. nov. 30. D. isortus sp. nov. 31. D. trisus sp. nov. 32. D. ubracus sp. nov.. Scale bars = 20 µm, except fig. 31 = 50 µm and fig. 32 = 100 µm.
FIGURES 45 – 56. Dissomphalus spp., ♂, metasomal tergal process, dorsal view. 45. D. teraus sp. nov. 46. D. urazius sp. nov. 47. D. afestus sp. nov. 48. D. arbeius sp. nov. 49. D. raziogus sp. nov. 50. D. areius sp. nov. 51. D. aretisus sp. nov. 52. D. citus sp. nov. 53. D. sartus sp. nov. 54. D. teobus sp. nov. 55. D. terbius sp. nov. 56. D. abarus sp. nov.. Scale bars = 20 µm except, figs 45 and 46 = 50 µm.
FIGURES 76 – 87. Dissomphalus spp., ♂, hypopygium, internal view. 76. D. teraus sp. nov. 77. D. urazius sp. nov. 78. D. afestus sp. nov. 79. D. arbeius sp. nov. 80. D. raziogus sp. nov. 81. D. areius sp. nov. 82. D. aretisus sp. nov. 83. D. citus sp. nov. 84. D. sartus sp. nov. 85. D. teobus sp. nov. 86. D. terbius sp. nov. 87. D. abarus sp. nov.. Scale bars = 125 µm.
FIGURES 198 – 210. Dissomphalus spp., ♂, genitalia, except figs 198, 204 – 206 outer lobe of apical lobes of aedeagal dorsal body. 198 – 199. D. vallensis. 198. Lateral view. 199. Ventral view. 200 – 201. D. rettenmeyeri 200. Dorsal view. 201. Ventral view. 202 – 206. D. personatus 202. Dorsal view. 203. Ventral view. 204. Dorsal view. 205. Dorsal view. 206. Lateral view. 207 – 208. D. abarus sp. nov. 207. Dorsal view. 208. Ventral view. 209 – 210. D. arteobius sp. nov. 209. Dorsal view. 210. Ventral view. Scale bars = 250 µm.
FIGURES 224 – 233. Known distribution of Dissomphalus in Panama. 224. Provinces and Counties of Panama. 1. Bocas del Toro. 2. Chiriquí. 3. Ngöbe-Buglé County. 4. Veraguas. 5. Herrera. 6. Los Santos. 7. Colón. 8. Coclé. 9. Panama. 10. Guna Yala County. 11. Darién. 12. Emberá Woonan County. 225. D. abarus sp. nov., D. afestus sp. nov. and D. altivolans. 226. D. angulatus sp. nov., D. ardonius sp. nov. and D. aretisus sp. nov.. 227. D. apertus, D. areius sp. nov. and D. arteobius sp. nov.. 228. D. arbeius sp. nov., D. asitius sp. nov. and D. brasiliensis. 229. D. arteus sp. nov., D. cervoides and D. culteratus. 230. D. asfartus sp. nov.. 231. D. azagus sp. nov., D. bilobatus and D. coronatus. 232. D. borus sp. nov., D. citus sp. nov. and D. curvifoveatus. 233. D. declinatus, D. dilatatus and D. ettus sp. nov..
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