Hitherto unreported sexual differences of glossae in nearly all colletid bees culminate in the better known sexual dimorphism of glossae in certain Australian Hylaeinae. Females of such forms have ...
The evolution of the lipid secretions from the exocrine Dufour's glands of lactoneproducing bees (Colletidae, Oxaeidae, and Halictidae) can be specified by a cladistic analysis of molecular structure ...
A widespread field search for a rare Australian native bee not recorded for almost a century has found it's been there all along - but is probably under increasing pressure to survive. Only six ...
Krombein, Karl V. 1950. "The Aculeate Hymenoptera of Micronesia, II: Colletidae, Halictidae, Megachilidae, and Apidae." Proceedings of the Hawaiian Entomological ...