Euhesma semaphore

Euhesma semaphore
Female
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Pancrustacea
Class: Insecta
Order: Hymenoptera
Family: Colletidae
Genus: Euhesma
Species:
E. semaphore
Binomial name
Euhesma semaphore
(Houston, 1992)[1][2]
Synonyms
  • Euryglossa (Euhesma) semaphore Houston, 1992

Euhesma semaphore, or Euhesma (Euhesma) semaphore, is a species of bee in the family Colletidae and the subfamily Euryglossinae. It is endemic to Australia. It was described in 1992 by Australian entomologist Terry Houston.[1][2]

Etymology

The specific epithet semaphore is an anatomical reference to the flag-like apices of the male antennae.[1]

Description

Body length of females is 5.8 mm, that of males 5 mm. Colouration is mainly black, brown and cream.[1]

Distribution and habitat

The species occurs in south-west Western Australia. The type locality is 10.5 km south of Eneabba.[2]

Behaviour

The adults are solitary flying mellivores. Flowering plants visited by the bees include Pileanthus filifolius.[2][1]

Male

References

  1. 1 2 3 4 5 Houston, TF (1992). "Three new, monolectic species of Euryglossa (Euhesma) from Western Australia (Hymenoptera: Colletidae)". Records of the Western Australian Museum. 15: 719–728 [725]. Retrieved 2026-05-04.
  2. 1 2 3 4 "Species Euhesma (Euhesma) semaphore (Houston, 1992)". Australian Faunal Directory. Dept of Climate Change, Energy, the Environment and Water, Australia. 2026. Retrieved 2026-05-04.