Afroromieuxia ustjuzhanini Bassi 2021, sp. n.

Main Author: Bassi, Graziano
Format: info publication-taxonomictreatment Journal
Terbitan: , 2021
Subjects:
Online Access: https://zenodo.org/record/5646205
Daftar Isi:
  • Afroromieuxia ustjuzhanini sp. n. Figs 4, 16, 20 Material examined Holotype: Female; East Africa, Zambia, Northern Zambia Prov[ince], Mutinondo Wilderness, 12°27’S 31°17’E, 01.i.2011, Kovtunovich & Ustjuzhanin [legunt], GS 5330 GB, 58550 Collezione Bassi, RCGB. Etymology: The species is named after one of its collectors, Petr Ustjuzhanin (Altai State University, Barnaul, Russia), well-known Pterophoridae and Alucitidae specialist, with many thanks for his friendship. Diagnosis: For differences from A. aarviki and A. bernardlandryi externally and in the female genitalia, see the diagnosis under A. aarviki. Description (Fig. 4): Wingspan 29 mm. Labial palpus 4 x eye diameter, bronze brown bordered white; inner side white. Maxillary palpus basally bronze brown, apically white. Antenna filiform, with scape white, then bronze brown. Frons rounded, slightly produced, offwhite with edge bronze brown. Vertex white suffused with pale yellow laterally and with brown line medially. Patagia white with lateral edge dark brown. Tegulae dark brown with external border white. Thorax brown, off-white distally. Forewing and hindwing as in Fig. 4 and under diagnosis of A. aarviki. Forewing fringes bright silvery grey with medial band white. Underside of forewing brown medially, suffused with white elsewhere; underside of hindwing brown along costa, then white. Abdomen: first segment and anal tuft white, other segments off-white densely suffused with grey brown. Legs bronze brown with inner side white; tibial spurs small, asymmetrical, both pairs of same length. Female genitalia (Fig. 20). Papillae anales produced ventrally, densely covered with setae; lower edge not traceable, fused with ninth abdominal segment. Ninth abdominal segment sclerotized, strongly bulged dorsally. Apophyses posteriores basally only recognizable by a comma-like sclerotization, ending shortly pointed close to bases of apophyses anteriores. Abdominal segment VIII well developed, sclerotized. Apophyses anteriores short, as long as apophyses posteriores. Ostium bursae moderately enlarged, sclerotized, slightly produced. Ductus bursae half the length of corpus bursae, funnelshaped for 2/3, then cylindrical. Ductus seminalis branching off at 2/3 of ductus bursae. Corpus bursae suboval, medially bulged, with a patch of spinulae medio-ventrally. Male unknown. Biology: Unknown. The holotype was attracted to artificial light in open mixed forest (Fig. 16). Distribution: Presently known from Northern Zambia only.
  • Published as part of Bassi, Graziano, 2021, New genera and species of Afrotropical Ancylolomiini Ragonot, 1889 (Lepidoptera: Pyralidae sensu lato: Crambinae), pp. 477-486 in Revue suisse de Zoologie 128 (2) on pages 485-486, DOI: 10.35929/RSZ.0058, http://zenodo.org/record/5640160