Type specimens of Limnophorini (Diptera: Muscidae) deposited in the Museum für Naturkunde, Humboldt-Universität zu Berlin (Berlin, Germany) Author Couri, Márcia courimarcia@gmail. Author Pont, Adrian Oxford University Museum of Natural History. Parks Road, Oxford OX 1 3 PW, United Kingdom. pont. muscidae @ btinternet. com text Zoologia 2020 e 46879 2020-08-28 37 1 57 http://dx.doi.org/10.3897/zoologia.37.e46879 journal article 10.3897/zoologia.37.e46879 1984-4689 6995FEC3-00D4-48C4-97D9-93FB9435B912 Lispe halophora Becker, 1913 Syntypes . 4 males , 1 female . Egypt . Diagnosis. Length of body. 5.5–6.0 mm (male), 6.5 mm (female). Head. Male dichoptic, frons about one-third of head-width. Frons, fronto-orbital plate, face, parafacial and gena silver pruinose. Ocellar triangle broad, silver pruinose, with convex margins and reaching lunule. Male fronto-orbital plate and parafacial almost bare. Antenna and arista dark brown; arista bare on apical third. Palpus brown, abruptly dilated in apical portion. Vibrissa moderate. Thorax. Scutum dark brown, with 2 lateral grey dusted areas close to suture and before scutellum. Postpronotum and notopleuron grey dusted. Dorsocentrals 2+3. Lower katepisternal strong, forming an equilateral triangle with the other two setae. Haltere yellow. Calypters white. Legs. Brown, grey dusted; femoro-tibial joints yellow; tarsomeres yellow ventrally. Fore tibia with 1 median posterior seta. Mid femur with 2 posterior preapical setae. Mid tibia with 1 median posterior seta; 1 submedian anterodorsal; without anteroventral seta. Hind tibia with 1 median anterodorsal and 1 submedian anteroventral setae; 1 long dorsal in apical fourth; 1 preapical anterodorsal; basal half with a series of setae on anterodorsal and posterodorsal surfaces. Hind tarsomere 1 enlarged and setulose. Arolium and pulvillus not enlarged. Wing. Costal spine indistinct. Vein M straight. Abdomen. Sternite 1 setulose. Remarks. A very distinctive species, it can be recognized by the broad and silver dusted ocellar triangle and the modified hind tarsomere 1. It can be identified with the key by Hennig (1960) to Palaearctic Lispe . It belongs to the caesia -group of Lispe (Hennig 1960) .