Parathalassiinae , Cumming & Brooks 2019

Key to male Parathalassiinae in the Australasian Region Ten species are currently known from the region, although additional species undoubtedly occur. Since a number of species are known only from males, female diagnostic features as they are understood, are summarized in the generic diagnoses above. 1 Wing with vein M 2 present; cell dm usually present (Fig. 52), but sometimes cell dm and crossvein dm-m absent (Shamshev & Grootaert 2005, fig. 12)................................................................................ 5 - Wing with vein M 2, cell dm and crossvein dm-m absent (Fig. 22)............................ Chimerothalassius … 2 2 Palpus elongate and gradually enlarged apically (Figs 12, 14) (New Zealand)..................................... 3 - Palpus abruptly capitate apically, narrow basally (Figs 19, 27, 28) (New Caledonia)................................ 4 3 Head and thorax primarily silver-grey pruinose; mesonotal setae rather short and weak; legs pale yellowish; palpus largely yellow (Fig. 12); genal setae weak and pale (Fig. 12); hypopygium with phallus tip funnel-shaped (Shamshev & Grootaert 2002, fig. 20)................................................................... C. ismayi Shamshev & Grootaert - Head and thorax primarily dark brown-grey pruinose; mesonotal setae strong; legs brownish; palpus dark brown (Figs 14, 15); genal setae strong and dark (Fig. 14); hypopygium with phallus tip not expanded (Fig. 16).......... C. marshalli sp. nov. 4 Palpus brown (Fig. 19); antennal postpedicel with very short narrow tip (Fig. 20); mesonotum with acrostichal setae absent and dorsocentral setae strong; hypopygium with enlarged hypoproct (Figs 23–25)...................... C. riparius sp. nov. - Palpus white (Figs 27, 28); antennal postpedicel with long narrow tip (Fig. 27); mesonotum with acrostichal and dorsocentral setae short and weak; hypopygium with short hypoproct (Fig. 33)............................... C. sinclairi sp. nov. 5 Face narrow, about width of anterior ocellus; arista-like stylus lengthened, at least 5X as long as postpedicel (as in Fig. 35; Shamshev & Grootaert 2005, figs 1, 2)...................................................... Eothalassius … 6 - Face broad, about width of combined antennal bases or wider (Fig. 41); arista-like stylus shorter, about 2X as long as postpedicel (Figs 40, 51)....................................................................... Microphorella … 7 6 Wing with cell dm and crossvein dm-m present (as in Fig. 36; Shamshev & Grootaert 2005, fig. 25)............................................................................................ E. gracilis Shamshev & Grootaert - Wing with cell dm and crossvein dm-m absent (Shamshev & Grootaert 2005, fig. 12)..................................................................................................... E. platypalpus Shamshev & Grootaert 7 Body and legs with pale setation; head and thorax pale grey pollinose; palpus broadly clavate, flattened and pale (New Guinea).................................................................... M. papuana Shamshev & Grootaert - Body and legs with black setation; head and thorax dark brownish or dark grey pollinose (Figs 39–42, 49–51); palpus narrowly ovate, dark brown (Figs 40, 41, 51) (Australia)............................................................. 8 8 Hypopygium with phallus elongate, tightly curled (Figs 53–55)................................. M. viticula sp. nov. - Hypopygium with phallus relatively short, not tightly curled (Figs 43–45, 47, 48).................................. 9 9 Hypopygium with phallus tip bent and brush-like (Figs 47, 48)..................................... M. iota Colless - Hypopygium with phallus tip straight and tubular (Figs 44, 45)................................. M. bungle sp. nov.

Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.