Neaspasia coronana Aarvik
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publication ID |
https://doi.org/ 10.11646/zootaxa.3754.2.2 |
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publication LSID |
lsid:zoobank.org:pub:AB51EB22-A9EA-432A-A84D-ED9A5B995BBF |
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DOI |
https://doi.org/10.5281/zenodo.6136202 |
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persistent identifier |
https://treatment.plazi.org/id/497E87D5-3A69-3F5B-3AF9-F9E5FA36AE1B |
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treatment provided by |
Plazi |
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scientific name |
Neaspasia coronana Aarvik |
| status |
sp. nov. |
Neaspasia coronana Aarvik , new species
( Figs. 6 View FIGURES 2 – 9 , 22 View FIGURES 21 – 26 , 33 View FIGURES 33 – 35 )
Type material. Holotype, ♂, TANZANIA: Iringa Reg., Mufindi Distr., Kigogo Forest . 1900 m, 23–25.xi.2005, L. Aarvik, M. Fibiger, A. Kingston, genitalia slide L. Aarvik 2738 ( NHMO); Paratypes, 4♂♂, 1♀, same data as holotype, genitalia slide ♀ NHMO 2286 ( NHMO). 1♂ MALAWI: Nyika Plateau, W of Chelinda Camp, L[icht] F[ang] rain forest , 2100 m, 14.x.1996, Mey & Nuss, genitalia slide L. Aarvik 2013.009 ( ZMHU).
Description. Male ( Fig. 6 View FIGURES 2 – 9 ). Head: Beige, neck tufts black, with white tips. Antenna dark grey, scape white. Labial palpus ca. 1.7 times diameter of eye, beige, third segment drooping. Thorax: Black, with white transverse band. Fore- and mid-legs grey externally, beige internally, with light rings; hind leg beige, tibia pencil light ochreous. Wingspan 17.0– 18.5 mm. Forewing upperside black, with white costal patch extending from one third to apex and white saddle-shaped dorsal macula; costal white patch with black strigulation along costa; white terminal line interspersed with reddish scales; cilia black. Hindwing light grey, lighter towards base; cilia light grey, becoming lighter towards anal corner; rhopaloid scales present at anal corner. Abdomen: Grey, anal tuft ochreous. Genitalia ( Fig. 22 View FIGURES 21 – 26 ) with uncus broad, subtriangular, setose; socii broad, setose; valva with deep cavity, neck narrow, group of spines between caudal edge of sacculus and basal excavation reaching middle of sacculus; cucullus with spines along ventral edge, one stronger spine at ventral lobe; phallus slender, slightly curved, becoming gradually more slender towards distal end.
Female. Head and Thorax: Essentially as described for male, but with darker hindwing and lacking anal roll and pencil of hind tibia. Abdomen: Genitalia ( Fig. 33 View FIGURES 33 – 35 ) with sterigma shaped as a broad subrectangular plate with rounded corners, ostium close to posterior edge of sterigma; ductus bursae a slender tube, becoming membranous and widened towards corpus bursae, ductus seminalis arises at widened part, with sclerite at this point.
Diagnosis. Externally this species has a distinct forewing pattern not resembling other species of Neaspasia . The male genitalia are very similar to those of N. orthacta , but they can be distinguished by a larger group of spines between the caudal edge of the sacculus and the basal excavation which reaches the middle of the sacculus. The female genitalia likewise resembling those of N. orthacta , but they differ by the rounded posterior corners of the sterigma.
Distribution. Neaspasia coronana is known from Malawi and Tanzania.
Ecology. The two known localities for this species are situated in mountain rain forest.
Etymology. The species name refers to the dorsal mark of the forewing which is shaped like a crown, corona.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.