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Ichneumon

Posted by July 15th, 2007 at 12:00 am

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Ichneumons

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hey what is this bug??
i found it in my back yard in brier Washington. im going to collage to become an entomologist!!!!! thank you so much, i hope you can tell me what i found!!!!!!!
blake oswold

megarhyssa blake Ichneumonmegarhyssa blake 2 Ichneumon

Hi Blake,
This is an Ichneumon. We are inclined to guess that it is a Megarhyssa species, but it does not match any specimens on BugGuide. In 2004, we received a nearly identical specimen that Eric Eaton identified as Megarhyssa nortoni. The specimens pictured on BugGuide are brown and yellow, not black and white, which has us puzzled. There is also a photo posted on an Australian website where Megarhyssa nortoni has been introduced as a biological control agent for the European Wood Wasp, Sirex noctilio. Eric Eaton quickly wrote back with this comment: “Hi, Daniel: Well, I’m wondering now if the ichneumons are even in the GENUS Megarhyssa! I can’t be absolutely positive. I know there are sizable ichneumons in other genera that closely resemble Megarhyssa, especially in the western U.S. Eric”

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