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Upcoming Events

Discussion, insects and people from the 2018 BugGuide Gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington


Genus Megarhyssa - Giant Ichneumons

Giant Ichneumon found on diseased silver maple tree, SE Pennsylvania, July 31, 2005 - Megarhyssa atrata - female Giant Ichneumon Wasp - Megarhyssa atrata - female Ichneumon Wasp - Megarhyssa atrata - male MN - Giant Ichneumons - Megarhyssa atrata - female Winged insect with long stinger? - Megarhyssa atrata - female Large wasp with long tube out of its rear end.  On a building all day long at the RKY camp on Eagle Lake, Parham, ON.   - Megarhyssa atrata - female Giant Ichneumon - Megarhyssa atrata Ichneumon wasp - Megarhyssa atrata

Megarhyssa female ovipositing - Megarhyssa greenei - female Giant Ichneumon - Megarhyssa greenei - female Unknown Bug! - Megarhyssa greenei - female is this one M greenei? - Megarhyssa greenei - female Labena grallator? - Megarhyssa greenei Wasp? - Megarhyssa greenei Ichneumon Wasp - Megarhyssa greenei - female wasp - Megarhyssa greenei

Giant Ichneumon Wasp - Megarhyssa macrurus - female Giant Ichneumon - Megarhyssa macrurus - female Some kind of wasp? - Megarhyssa macrurus - male Megarhyssa macrurus - female Megarhyssa macrurus? - Megarhyssa macrurus - male Unusual Ohio wasp - Megarhyssa macrurus - female Megarhyssa macrurus - female Megarhyssa greenei - Megarhyssa macrurus - female

Megarhyssa nortoni - female Ichneumon Wasp - Megarhyssa nortoni Giant Ichneumon - Megarhyssa nortoni - female GREAT OVIPOSITOR - Megarhyssa nortoni - female Female Mystery Wasp - Megarhyssa nortoni - female giant ichneumon - Megarhyssa nortoni - female Megarhyssa nortoni - female Found in the Mammoth Lakes area on the trunk of a dead tree - Megarhyssa nortoni - male