Coenosia heterocnemis Emden, 1940 : 148

Couri, Márcia & Pont, Adrian, 2016, Species of Coenosia Meigen (Diptera, Muscidae) described by Fritz van Emden from the British Museum Ruwenzori Expedition of 1934 – 1935, Zootaxa 4144 (4), pp. 529-555 : 537

Coenosia heterocnemis Emden, 1940: 148

( Figs 83–85 )

Holotype male seen; in good condition.

Diagnosis. General colour brown with grey pollinosity; scutum with five brown vittae and slight golden pollen, also on frons; palpus brown; fore coxa yellow, mid and hind coxae grey pollinose; antennal insertion projecting a little; postpedicel long, about three times the length of the pedicel; arista with short hairs; scutellum with both pairs of setae present and long, and with setulae on disc; all katepisternals long and similar in size; lower calypter small and subtriangular, only slightly projecting beyond the upper one; haltere yellow; fore tibia without median seta; hind tibia with one median anterodorsal and one small posterodorsal; sternite 5 as in Fig. 83 .

Male terminalia. Cercal plate and surstylus as in Fig. 84 . Aedeagal complex as in Fig. 85 .

Notes. Originally described in Coenosia with one subspecies, C. heterocnemis brunneigena , which is here elevated to species rank (see comments under C. brunneigena ). One male paratype was dissected and illustrated.

Figures

FIGURES 77 – 88. Sternite 5; cercal plate and surstyli in dorsal view; epandrium, cercal plate, surstylus and aedeagus in lateral view: 77 – 79. Coenosia gracilipes (Emden). 80 – 82. Coenosia hargreavesi (Emden). 83 – 85. Coenosia heterocnemis Emden. 86 – 88. Coenosia hippelates (Emden).