Lispoides insularis Hennig, 1957

Gomes, Lucas R. P., Couri, Márcia S. & De Carvalho, Claudio J. B., 2018, Anthomyiidae, Fanniidae and Muscidae (Diptera) from the Juan Fernández Archipelago (Chile): 60 years after Willi Hennig’s contributions, Zootaxa 4402 (2), pp. 373-389 : 384

Lispoides insularis Hennig, 1957

( Figs. 5 , 37, 38 )

Diagnosis: General coloration of body dark brown with two weak grey stripes on scutum between acrostichal and dorsocentral setae; antenna and palpus dark brown; calypters dark brown ( Fig. 9 ); halter yellow; abdomen with rounded grey pruinosity on lateral portion of tergites, more conspicuous in males. Prestomal teeth developed; labella reduced; arista pubescent, enlarged at base; prosternum bare; prealar seta absent; acrostichal setae 3+1 series; dorsocentral setae 2+4; katepisternal setae 2+1 ( Fig. 9 ); fore tibia with one posterior seta; mid tibia with one anterodorsal seta, two posteroventral setae and one posterodorsal seta; hind tibia with two anteroventral setae and five anterodorsal setae; sternite 1 ciliated. Body length: 6.4–7.2 mm. Wing length: 5.5–6.6 mm.

Material examined: CHILE: Juan Fernández , Robinson Crusoe Island 3 males and 3 females, Bahia Cumberland, 1–31.i.1993, Marshall & Gonzalez.

References: Hennig (1957); Couri & de Carvalho (2002).

Distribution: Juan Fernández Archipelago ( Chile) (Löwenberg-Neto & de Carvalho 2013).

Biology: Some species of Lispoides have aquatic larvae that are predators of many kinds of invertebrates ( Skidmore 1985).

Comments: Lispoides insularis is an endemic species from Juan Fernández Archipelago. Hennig (1955) identified three females from Alejandro Selkirk Island as belonging to this species, which he did not describe at the time. Later Hennig (1957) described L. insularis based on one male and two females from Alejandro Selkirk Island ( Table 1).

Figures

FIGURES 1–11. Anthomyia limbinervis (Macquart, 1843): (1) scutellum with pale cilia ventrally (black arrow); (2) wing, ventral view; (3) costal vein ciliated ventrally, ventral view; Delia platura (Meigen, 1826): (4) male, hind femur, posterior view; (5) wing, ventral view; (6) costal vein bare ventrally, ventral view; Fannia anthracina (Walker, 1836): (7) wing, ventral view, subcostal sinuous (white arrow), vein A 2 strongly curved (black arrow); Fannia hennigi sp. n.: (8) male, coxa ciliated, posterior surface (blackarrow); Lispoides insularis Hennig, 1957:(9) abdomen, lateral view, katepisternum 2+1 (white arrow), lower calypter twice as long as upper one (blackarrow); Notoschoenomyza kuscheli Hennig, 1955: (10) abdomen, lateral view, katepisternum 1+1+1 (white arrow), calypters with similar length (black arrow); Syllimnophora lispomima Hennig, 1955: (11) female, head, lateral view.

FIGURES33–38.Hydrotaea cyaneiventris (Macquart, 1851):(33) male and (34) female,lateral view.Limnophora patagonica Malloch, 1934: (35) male and (36) female, lateral view. Lispoides insularis Hennig, 1957: (37) male and (38) female, lateral view.Scale:1.0 mm.