| Hylaeus basilautus | |
|---|---|
| Male | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Colletidae |
| Genus: | Hylaeus |
| Species: | H. basilautus |
| Binomial name | |
| Hylaeus basilautus (Rayment, 1953) | |
| Synonyms | |
| |
Hylaeus basilautus, or Hylaeus (Prosopisteron) basilautus, is a species of bee in the family Colletidae and subfamily Hylaeinae. It is endemic to Australia. It was described by Australian entomologist Tarlton Rayment in 1953.
Male body length is about 8 mm. Integumental colouration is mainly black, with yellow markings.
The species occurs in south-eastern Australia. The type locality is Jamberoo, on the New South Wales south coast. It has also been recorded from Gorae West in south-west Victoria.


The adults are solitary flying mellivores. They nest in galleries in sound wood and have sedentary larvae. Flowering plants visited by the bees include Leptospermum scoparium and Eucalyptus kitsoniana, as well as mistletoe species.