Aneugmenus coronatus
Differences of opinion exist as to the colouration of males of Aneugmenus coronatus and as to how common they are.
Females have the clypeus and apical tergite marked with white and pale yellow respectively. Edges of the pronotum may also be pale yellow-marked as may be the front coxae. The head is polished and lacks puncturation (punctured in padi and with tubercles on fuerstenbergensis). The occipital carina at the back of the head reaches to the top of the eyes.
Larvae feed on ferns including lady fern, male fern and bracken.
Jump to other species of Aneugmenus
Size: 4 - 6mm
Status: Rare
Distribution: England, Scotland, Ireland
Flight period: May to August
Plant associations: Athyrium filix-femina, Dropteris felix-mas and Pteridium aquilinum (lady fern, male fern and bracken)
The National Biodiversity Network records are shown on the map below. (See terms and conditions)
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- Aneugmenus coronatus female Credit Andrew Green
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- Aneugmenus coronatus female Credit Andrew Green
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- Aneugmenus coronatus female Credit Andrew Green
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- Aneugmenus coronatus female pronotum Credit Andrew Green
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- Aneugmenus coronatus female apical tergite Credit Andrew Green
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- Aneugmenus coronatus female clypeus Credit Andrew Green
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- Aneugmenus coronatus larva (Netherlands specimen) Credit Leo Blommers
References:
Benson, R.B., 1952. Handbooks for the Identification of British Insects. Hymenoptera, Symphyta, Vol 6, Section 2(a-c), Royal Entomological Society, London
Blank, S.M., 1998. Die mittel - und nordeuropaischen Selandriinae (Hymenoptera:Tenthredinidae).
Lacourt, J. 1990: Le genre Aneugmenus Hartig 1837 en Afrique du nord (Hymenoptera Tenthredinidae). - Bulletin mensuel de la Société Linnéenne de Lyon, Lyon 59(6): 170-172
Liston A, Knight G, Sheppard D, Broad G, Livermore L (2014) Checklist of British and Irish Hymenoptera - Sawflies, ‘Symphyta’. Biodiversity Data Journal 2: e1168. https://doi.org/10.3897/BDJ.2.e1168
Niu, G.; Wei, M. 2013: Review of Aneugmenus Hartig (Hymenoptera: Tenthredinidae) with description of a new species from China and a key to world species (excluding Neotropical). - Entomotaxonomia, Wugong 35(3): 221-232.