Amegilla cingulata
Amegilla cingulata is an Australian bee with metallic blue abdominal bands and orange hair on the upper thorax. Its name is often associated with blue-banded bees, but blue bands occur in several species of Amegilla. The 2017 revision records A. cingulata along the east coast of New South Wales and Queensland.[1]
Identification
Both sexes have the blue bands and orange thoracic hair. Females lack the dark hind-leg streak present in several similar species, and the fifth upper abdominal plate lacks pale hair. The female redescribed in the revision measured 14 mm in body length, with a 9 mm forewing. These measurements describe that specimen, rather than the full range of adult sizes.[1]
History of the name
Fabricius described the species in 1775 as Andrena cingulata, from material collected by Joseph Banks. It was the first Australian bee species to receive a scientific description, according to the 2017 revision. The name-bearing female remains in the Banks Collection at the Natural History Museum in London.[1]
The revision placed A. emendata, A. gilberti, A. lilacine and A. fabriciana in synonymy with A. cingulata. One historical specimen of fabriciana was labelled as coming from a tunnelled cell in the plaster of an old house. That is a particular nesting record, not evidence that all individuals use buildings.[1]
Seasonal records
The revision's collection table contains records in every month. It does not establish that adults fly continuously at every locality, or that all Australian blue-banded bees share the same season.[1]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 Leijs, Remko; Batley, Michael; Hogendoorn, Katja (2017). “The genus Amegilla (Hymenoptera, Apidae, Anthophorini) in Australia: A revision of the subgenera Notomegilla and Zonamegilla”. ZooKeys 653:79–140. doi:10.3897/zookeys.653.11177. Species treatment.