Leioproctus concavus

Leioproctus concavus
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Pancrustacea
Class: Insecta
Order: Hymenoptera
Family: Colletidae
Genus: Leioproctus
Species:
L. concavus
Binomial name
Leioproctus concavus
Houston, 1990[1][2]

Leioproctus concavus, or Leioproctus (Leioproctus) concavus, is a species of bee in the family Colletidae and subfamily Colletinae. It is endemic to Australia. It was described by Australian entomologist Terry Houston in 1990.[1][2]

Etymology

The specific epithet concavus (Latin: “concave”) is an anatomical reference to the form of the clypeus.[1]

Description

The female holotype body length is about 6 mm. Integumental colouration is mainly black to dark brown, with some orange-brown on the metasoma; the hair is white to brown.[1]

Distribution and habitat

The species occurs in south-west Western Australia near Norseman and Kalgoorlie. The type locality is 70–75 km east-north-east of Norseman.[1][2]

Behaviour

The adults are flying mellivores. Flowering plants visited by the bees include Eremophila scoparia.[1][2]

Eremophila scoparia (silver emubush), a forage plant of the bees
Eremophila scoparia flowers

References

  1. 1 2 3 4 5 6 Houston, TF (1990). "Descriptions of new paracolletine bees associated with flowers of Eremophila (Hymenoptera: Colletidae)". Records of the Western Australian Museum. 14: 583–621 [599]. Retrieved 2026-07-24.
  2. 1 2 3 4 "Species Leioproctus (Leioproctus) concavus Houston, 1990". Australian Faunal Directory. Dept of Climate Change, Energy, the Environment and Water, Australia. 2026. Retrieved 2026-07-24.