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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » "Symphyta" - Sawflies, Horntails, and Wood Wasps » Stem Sawflies (Cephidae) » Cephini » Trachelus » Black Grain Stem Sawfly (Trachelus tabidus)
Photo#406607
wasp? - Trachelus tabidus
Copyright © 2010 Molly Jacobson

wasp? - Trachelus tabidus
Merrimack, Hillsborough County, New Hampshire, USA
May 23, 2010
Size: small
I see them all the time on blades of grass.
tag · login or register to post comments
Contributed by Molly Jacobson on 6 June, 2010 - 4:39pm
Last updated 25 July, 2015 - 6:18pm

thanks for the addition, Molly
Moved from Stem Sawflies.
… v belov, 6 June, 2010 - 6:51pm login or register to post comments

Cephidae
Trachelus tabidus. Also known as the black grain stem sawfly. An introduced species. I have records from NY to VA west to MI, OH. This is the first I've seen from New Hampshire. Could I get a few specimens?
… Dave Smith, 6 June, 2010 - 6:35pm login or register to post comments

 
sure
I'd be happy to help. but it seems Trachelus tabidus isn't in the guide. Where should i put this pic for now?
… Molly Jacobson, 6 June, 2010 - 6:37pm login or register to post comments

Moved
Moved from Ants, Bees, Wasps and Sawflies.
… Molly Jacobson, 6 June, 2010 - 6:27pm login or register to post comments

Cephidae
Dr Smith will tell more
… v belov, 6 June, 2010 - 5:08pm login or register to post comments

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