Genera of the Japanese Megachilidae

Modified key of Michener (2000)

5

History 1 => 2 => 4 => 5
5-1(2) 5-2(1)
Scopa present on S2 to S5 or S6 Large image Scopa absent Large image
Metasoma not tapering throughout its length Large image Metasoma tapering from near base to narrow, often acutely pointed, apex Large image
T6 of male with large preapical carina, often crenulate, often emarginate medially Large image T6 of male appearing multispinose because of two pairs of long preapical spines Large image