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Alomyinae
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Key to northern European
Alomya
Hymenoptera
Ichneumonidae
Alomyinae
Alomya
How to use
Terminology
Steps
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Postpetiole
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Postpetiole broadly yellow posteriorly (tegulae yellowish brown).
Postpetiole at most narrowly red posteriorly (tegulae brownish black).
Tergite 2
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Tergite 2 almost parallel sided, barely widened posteriorly.
Tergite 2 distinctly widened posteriorly.
Color
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Abdomen sometimes almost completely black, otherwhise the tergites lack complete black bands along the posterior edges. Hind tibiae lighter, broadly yellow at the base, sometimes not darkened at apex. A larger and more common species.
Abdomen never completely black. Central tergites always with dark and often triangular bands along the posterior edges. Hind tibiae darker, usually reddish yellow at the base and always broadly dark at apex. A smaller and rarer species.
Size
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mm
Likely taxa
Alomya debellator
Alomya punctalata
Alomya pygmaea
Alomya semiflava
Info
This key covers the three
Alomya
species listed as occurring in northern Europe (2024) and one other that possibly occurs. It is almost entierly based of Bauer's old revision.
References
Bauer, R. (1966). Die Gattung
Alomya
Panzer (Hymenoptera Ichneumonidae).
Nachrichtenblatt der Bayerischen Entomologen, 15
, 124–127.
Finlands Artdatacenter (2024). LAJI.FI: Alomyinae.
https://laji.fi/sv/taxon/MX.310750
[2024-07-13]
SLU Artdatabanken (2024). Artfakta: Alomyinae.
https://artfakta.se/taxa/1015814
[2024-07-13]
.
