Tiphiid Wasp with Primary Submarginal Isolation (thorax) - Colocistis crassa -
Tonopah Desert, Maricopa County, Arizona, USA May 24, 2015 Size: 16mm
Note, the lack of a scrobal sulcus (furrow) on the mesopluron. (side of thorax) According to the key to genera, in all of the brachycistidines, a scrobal sulcus is only present in Acanthetropis. Full Size Image:Click Here
Contributed by Bob Biagi on 9 January, 2017 - 7:57pm Last updated 10 April, 2017 - 12:51pm
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