Leioproctus contrarius
| Leioproctus contrarius | |
|---|---|
![]() | |
| Female | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Colletidae |
| Genus: | Leioproctus |
| Species: | L. contrarius |
| Binomial name | |
| Leioproctus contrarius | |
Leioproctus contrarius, or Leioproctus (Colletopsis) contrarius, is a species of bee in the family Colletidae and subfamily Colletinae. It is endemic to Australia. It was described by American entomologist Charles Duncan Michener in 1965.[1][2]
Etymology
The specific epithet contrarius refers to the contrasting punctation of body parts, especially the head and the thorax.[1]
Description
Female body length 10 mm, forewing length 7 mm. Integumental colouration mainly black and brown, hair white to yellowish and brown.[1]
Distribution and habitat
The species occurs in south-west Western Australia. The type locality is Bullsbrook.[2]
Behaviour
The adults are flying mellivores.[2]

References
- 1 2 3 4 Michener, CD (1965). "A classification of the bees of the Australian and South Pacific regions". Bulletin of the American Museum of Natural History. 130: 1–362 [252]. Retrieved 2026-07-20.
- 1 2 3 4 "Species Leioproctus (Colletopsis) contrarius Michener, 1965". Australian Faunal Directory. Dept of Climate Change, Energy, the Environment and Water, Australia. 2026. Retrieved 2026-07-20.
