Spilogona tenuis Hennig, 1959

Couri, Márcia & Pont, Adrian, 2020, Type specimens of Limnophorini (Diptera: Muscidae) deposited in the Museum für Naturkunde, Humboldt-Universität zu Berlin (Berlin, Germany), Zoologia (e 46879) 37, pp. 1-57 : 42

Spilogona tenuis Hennig, 1959

Holotype. Male. Sweden.

Diagnosis. Length of body. 4.0 mm (male). Head. Male frons intermediate. Frons brown. Fronto-orbital plate, ocellar triangle, face, parafacial and gena brown, silver shiny from certain angles. Ocellar triangle short. Ocellar setae long. Eye with very sparse hairs. Antenna dark brown. Arista dark brown, short pubescent. Palpus dark brown. Gena at lowest eye margin about the same width as postpedicel. Oral margin not projecting forwards. Thorax. Scutum and pleura brown. Presutural acrostichals in 4 rows. Dorsocentrals 2+4. Notopleuron without setulae. Anepisternum without interspatial seta. Haltere yellow. Calypters white. Legs. Light brown. Fore tibia without a posterior seta. Mid tibia with 2 posterior setae on middle third; without anterodorsal and anteroventral.Hind tibia with 2 anterodorsal setae; 1–2 anteroventrals; without posterodorsal. Arolium and pulvillus not enlarged.Wing. Costal spine indistinct. Abdomen. Sternite 1 bare.

Remarks. The species can be identified with the key by Hennig (1959) who illustrated the male terminalia (Hennig 1959, plate 12 fig. 239, plate 18 fig. 356).