Leioproctus fulvescens is a species of solitary bee belonging to the family Colletidae. This bee is endemic to the South Island of New Zealand, and its yellow-orange hair distinguishes it from all other New Zealand species of Leioproctus.
| Leioproctus fulvescens | |
|---|---|
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Colletidae |
| Genus: | Leioproctus |
| Species: | L. fulvescens
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| Binomial name | |
| Leioproctus fulvescens (Smith, 1876)
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| Synonyms[1] | |
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Name edit
The native solitary bees of pre-European New Zealand were collectively known by the Māori name ngaro huruhuru, ngaro being the generic word for wasp, bee, or large fly, and huruhuru the adjective for hairy or furry.[2]
Taxonomy edit
Leioproctus fulvescens was first formally described as Lamprocolletes fulvescens in 1876 by the English entomologist Frederick Smith. The types had been collected in the region of Canterbury by Charles Marcus Wakefield, son of Daniel Wakefield.[3] This species is classified in the subgenus Nesocolletes of the large Australasian and temperate South American genus Leioproctus within the family Colletidae.[1]
Description edit
Leioproctus fulvescens adults are about 10 mm (0.39 in) long with a dense covering of hair, typically yellow to orange-brown in colour; this feature distinguishes them from other New Zealand Leioproctus species, which have white to cream hairs.[1]
Behaviour edit
Leioproctus fulvescens adults fly primarily in the spring and summer, with the majority of individuals being observed between November and March, though some have been observed as early as September. The bees nest underground in a variety of soil types, including beach sand, salt flats, dry river banks, clay, garden soil, and compacted dirt and shingle roads; nearly any soil type appears to be used so long as it is on relatively free of vegetation, has a relatively low level of moisture and a sunny aspect. Females prefer to build their nest tunnels in slightly sloping ground, and dig the main shaft anywhere from 100–500 mm (3.9–19.7 in) into the ground. Along the tunnel, there are often a number of side branches, each terminating in a single oval nesting chamber. The chamber is lined with a cellophane-like substance which reduces the amount of moisture that can enter the cell, providing a protective chamber for the larvae to develop. Each chamber is provisioned with a ball of pollen and nectar, on top of which a single egg is laid. Once completed, the chamber is sealed up with packed earth.[1]
Food plants edit
Leioproctus fulvescens females forage on plants from several genera including as Raoulia, Olearia and Celmisia, as well as species such as Gentiana corymbifera (snow gentian) and some of the white flowered hebes such as Hebe subalpina.[4] They have also been observed foraging on introduced asters, such as yarrow and Canada thistle.[1]
Bug of the Year 2023 edit
Leioproctus fulvescens was awarded the title New Zealand Bug of the Year by the Entomological Society of New Zealand on 14 February 2023 after it gained the most votes in the inaugural Bug of the Year competition.[5][6]
References edit
- ^ a b c d e Donovan, Barry (2007). Apoidea (Insecta: Hymenoptera). Fauna of New Zealand. Vol. 57. pp. 72–76. ISBN 978-0-478-09389-6.
- ^ Moorfield, John C. (2023). "ngaro huruhuru". Te Aka Māori Dictionary. Retrieved 15 February 2023.
- ^ Smith, Frederick (1876). "IX. Descriptions of new species of Hymenopterous Insects of New Zealand, collected by C. M. Wakefield, Esq., principally in the neighbourhood of Canterbury". Transactions of the Royal Entomological Society of London. 24 (3): 486. doi:10.1111/J.1365-2311.1876.TB01922.X. ISSN 0035-8894. Wikidata Q54677673.
- ^ Quinn, Pat (January 1984). "Survey of native bees (Hymenoptera: Colletidae and Halictidae) in the Mackenzie Basin" (PDF). New Zealand Entomologist. 8 (1): 42–44. doi:10.1080/00779962.1984.9722461. ISSN 0077-9962. Wikidata Q116774365. Archived from the original (PDF) on 9 February 2013.
- ^ "New Zealand Bug of the Year 2023". Retrieved 13 February 2023.
- ^ Henderson, Simon (16 February 2023). "Native bee named Bug of Year". Otago Daily Times. Retrieved 16 February 2023.
External links edit
- Leioproctus fulvescens discussed on RNZ Critter of the Week, 15 December 2017 and 17 February 2023