Male abdomen characters. A–B, sternites I & II, ventral view. A Acuera adspersa; B Pachyopsis pallidus. C–D apical portion of abdomen, ventral view. C Curtara samera; D Costanana flavina. E–G sternite VIII, ventral view. E Curtara regela; F Coarctana rana comb. nov.; G Effossana intrinseca sp. nov. H–J valve, ventral view. H Coarctana striata sp. nov.; I Ponanella ena; J Curtara samera. K–N pygofer and valve, lateral view. K Coarctana nigromedia sp. nov.; L Coarctana parvula sp. nov.; M Chloronana celsa; N Pachyopsis pallidus. O–P pygofer, valve and anal tube, lateral view. O Curtara ushima; P Curtara samera. Q–R pygofer, valve and subgenital plate, lateral view. Q Folicana nota; R Coarctana oricula sp. nov. S–X apical portion of pygofer, dorsal view. S Curtara samera; T Coarctana rana comb. nov.; U Acuera umbra sp. nov.; V Acuera incepta; W Acuera laudara; X Acuera extenuata sp. nov. Y–Z anal tube. Y Curtara regela, lateral view; Z Curtara remara, ventral view.