Thread subject: Diptera.info :: Please. help determine the type

Posted by Paul Beuk on 02-12-2019 15:57
#8

Steganaon account of the darkened wings that are cruved and held over the abdomen and last radial vein and medial vein being convergent towards wing margin; Steganina because the highest diameter of the wing is not on a vertical axis but on an oblique one. S. coleoptrata is supposedly the darkest species in the subgenus.