The genus Keilbachia Mohrig (Diptera: Sciaridae) in a biodiversity hot spot: new sympatric species from Kambaiti, Burma Author Vilkamaa, Pekka Author Komarova, Lyudmila A. Author Hippa, Heikki text Zootaxa 2006 1123 39 55 journal article 50761 10.5281/zenodo.171760 80bfa1bc-37d4-4ba0-8fc9-8f3fc0139390 1175­5326 171760 Keilbachia arrecta sp. n. Material studied. Holotype mal e ( NRM ): N.E. BURMA ( MYANMAR ), Kambaiti, 2000 m , 23.iv.1934 , R. Malaise. Paratypes ( NRM ): Same data as holotype but 7000 ft , 15.iv.1934 , 1 ɗ; same data but 1800 m , 23, vi.1934, 1 ɗ; South Shan States, 40 km E of Taung­gyi, 29.ix.­13.x.1934 , R. Malaise, 1 ɗ. Description (male). Head ( Fig. 1 E). Eye bridge 2–3 facets wide. Prefrons with 7 setae, clypeus with 3 setae. Palpomere 1 with 1 seta. Length/width of flagellomere 4 of antenna 1.50. Thorax . Anterior pronotum with 2 setae, episternum 1 with 7 setae. Wing . Length 1.55 mm , width/length 0.45, c/w not measured, R1/R 0.60. r­m non­setose. Legs ( Fig. 4 D). Length of spur/width of front tibia 1.25. Abdomen . Sternite 8 with 21 setae. Hypopygium ( Fig. 6 A–C). Female: Unknown. Discussion. Keilbachia arrecta is similar to K. indigena Mohrig , described from Papua New Guinea , by having the subapical megasetae of the gonostylus slender ( Fig. 6 ). Keilbachia arrecta differs from K. indigena by having the tegmen simpler, without distinct subbasal shoulders.