Table 3 in New and little-known species of the genus Sphecodes Latreille (Hymenoptera, Halictidae) from Southeast Asia

Table 3. Differences between males of Sphecodes sauteri, S. malayensis, and S. redivivus.
CharactersSphecodes speciessauterimalayensisredivivusHead1.2 times as wide as long1.25 times as wide as long1.2 times as wide as longTyloidsSemi-oval across 1/3 basal flagellar surfacesSemi-oval across 1/2 basal flagellar surfacesSemi-oval across 1/4 basal flagellar surfacesF31.2 as long as wideSquareSquareHypoepimeral areaSmooth with tiny and sparse puncturesSmooth with a few microscopical puncturesSmooth to finely rugulose with dense puncturesNumber of hamuli6-755Antennae colorationRedBrownBrown