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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » "Parasitica" - Parasitoid Wasps » Braconid and Ichneumonid Wasps (Ichneumonoidea) » Ichneumonid Wasps (Ichneumonidae) » Rhyssinae » Giant Ichneumonid Wasps (Megarhyssa) » Black Giant Ichneumonid Wasp (Megarhyssa atrata)
Photo#228253
Wasp or fly - Megarhyssa atrata
Copyright © 2008 Tom Whelan

Wasp or fly - Megarhyssa atrata
Stow, Middlesex County, Massachusetts, USA
May 26, 2008
Observed masses of these insects on a tree, up to 10 or 12 in a group.
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Contributed by Tom Whelan on 23 September, 2008 - 10:41pm
Last updated 25 February, 2021 - 2:29am

Moved
Moved from Giant Ichneumonid Wasps.

Given the unpigmented wings and dark hind femora.
… Jonathan Hoskins, 25 February, 2021 - 2:29am login or register to post comments

can it be a male Rhyssinae?
just wondering... aha! Megarhyssa macrurus here looks fine -- as a match and otherwise
… v belov, 23 September, 2008 - 11:20pm login or register to post comments

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