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Ants, Bees, Wasps and Sawflies (Hymenoptera)
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Therion
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nigripes or tenuipes (Therion nigripes or tenuipes)
Photo#1771718
Copyright © 2020
mws
Ichneumonid ovipositoting(?) in Halysidota tessellaris larva -
Therion
-
Guelph, Wellington, Ontario, Canada
September 12, 2019
Size: Unsure
Gif of the probably oviposition behaviour can be found on my iNaturalist observation here: https://www.inaturalist.org/observations/37669947
Images of this individual:
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Contributed by
mws
on 16 January, 2020 - 9:18pm
Last updated 3 November, 2020 - 9:47pm
Moved
Moved from
Therion
.
…
Jonathan Hoskins
, 3 November, 2020 - 9:47pm
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Moved
Moved from
Ichneumon Wasps
.
…
Ken Wolgemuth
, 16 January, 2020 - 10:12pm
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Therion…
See reference
here.
…
Ross Hill
, 16 January, 2020 - 9:52pm
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ID from host species
Do you know if it would be possible to ID this to species using the host species? I don't know how host-specific Therion is
…
mws
, 16 January, 2020 - 11:51pm
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There Is A Key
The Dreisbach article referenced in the genus page provides a straightforward key. I applied it to my similar individual:
The arrived at result being
Therion nigripes
. The only other possibility for my specimen in the key was
Therion tenuipes
. The key itself is rather old, dating to when
Therion nigripes
was described. Sadly there is no mention of the life history of this species.
…
George Smiley
, 28 January, 2020 - 9:20am
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Moved
Moved from
ID Request
.
…
Ken Wolgemuth
, 16 January, 2020 - 9:37pm
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