Revision of the Australian bee subgenus Leioproctus (Euryglossidia) Cockerell, 1910 (Hymenoptera: Colletidae: Neopasiphaeinae)

The subgenus Leioproctus (Euryglossidia) is a large group of Australian Neopasiphaeine bees in need of revision. Forty-five new species are described, bringing the number of recognised names to 60. Four new synonymies are proposed, one species is transferred to Leioproctus (Colletellus) and one rema...

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Main Author: Michael Batley
Format: Article
Language:English
Published: Australian Museum 2025-03-01
Series:Records of the Australian Museum
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Online Access:https://journals.australian.museum/batley-2025-rec-aust-mus-771-188/
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author Michael Batley
author_facet Michael Batley
author_sort Michael Batley
collection DOAJ
description The subgenus Leioproctus (Euryglossidia) is a large group of Australian Neopasiphaeine bees in need of revision. Forty-five new species are described, bringing the number of recognised names to 60. Four new synonymies are proposed, one species is transferred to Leioproctus (Colletellus) and one remains species inquirenda. No change is required in the diagnostic characters of the group, which is recognised by the presence of two submarginal cells in the forewing and a short jugal lobe on the hind wing. The new species demonstrate continuous character variation from rough to polished integument, iridescent to non-iridescent colour, sparse to close scopal hair of females without distinct breaks between subgroups. Detailed molecular investigation will be required before further subdivision is contemplated. Illustrations of diagnostic characters and identification keys are included.
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spelling doaj-art-1744fe0ea3fa4e5c8b09fb8d28605efd2025-08-20T01:57:55ZengAustralian MuseumRecords of the Australian Museum0067-19752201-43492025-03-0177118810.3853/j.2201-4349.77.2025.1908Revision of the Australian bee subgenus Leioproctus (Euryglossidia) Cockerell, 1910 (Hymenoptera: Colletidae: Neopasiphaeinae)Michael Batley0https://orcid.org/0000-0001-9191-4286Australian Museum Research InstituteThe subgenus Leioproctus (Euryglossidia) is a large group of Australian Neopasiphaeine bees in need of revision. Forty-five new species are described, bringing the number of recognised names to 60. Four new synonymies are proposed, one species is transferred to Leioproctus (Colletellus) and one remains species inquirenda. No change is required in the diagnostic characters of the group, which is recognised by the presence of two submarginal cells in the forewing and a short jugal lobe on the hind wing. The new species demonstrate continuous character variation from rough to polished integument, iridescent to non-iridescent colour, sparse to close scopal hair of females without distinct breaks between subgroups. Detailed molecular investigation will be required before further subdivision is contemplated. Illustrations of diagnostic characters and identification keys are included.https://journals.australian.museum/batley-2025-rec-aust-mus-771-188/taxonomynew speciesnew synonymiesnew status
spellingShingle Michael Batley
Revision of the Australian bee subgenus Leioproctus (Euryglossidia) Cockerell, 1910 (Hymenoptera: Colletidae: Neopasiphaeinae)
Records of the Australian Museum
taxonomy
new species
new synonymies
new status
title Revision of the Australian bee subgenus Leioproctus (Euryglossidia) Cockerell, 1910 (Hymenoptera: Colletidae: Neopasiphaeinae)
title_full Revision of the Australian bee subgenus Leioproctus (Euryglossidia) Cockerell, 1910 (Hymenoptera: Colletidae: Neopasiphaeinae)
title_fullStr Revision of the Australian bee subgenus Leioproctus (Euryglossidia) Cockerell, 1910 (Hymenoptera: Colletidae: Neopasiphaeinae)
title_full_unstemmed Revision of the Australian bee subgenus Leioproctus (Euryglossidia) Cockerell, 1910 (Hymenoptera: Colletidae: Neopasiphaeinae)
title_short Revision of the Australian bee subgenus Leioproctus (Euryglossidia) Cockerell, 1910 (Hymenoptera: Colletidae: Neopasiphaeinae)
title_sort revision of the australian bee subgenus leioproctus euryglossidia cockerell 1910 hymenoptera colletidae neopasiphaeinae
topic taxonomy
new species
new synonymies
new status
url https://journals.australian.museum/batley-2025-rec-aust-mus-771-188/
work_keys_str_mv AT michaelbatley revisionoftheaustralianbeesubgenusleioproctuseuryglossidiacockerell1910hymenopteracolletidaeneopasiphaeinae