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Cluster of little cocoons? - Cotesia

Cluster of little cocoons? - Cotesia
Pennypack Restoration Trust, Montgomery County, Pennsylvania, USA
May 14, 2009
Size: + - 15mm
On Tradescantia leaf. I assume that these are cocoons, but I have no idea of what. It rained hard the night before and they seem to be wet.
Update: According to a National Geographic video some parasitic wasps induce the dying caterpillar host to spin a wrapping around the wasps cocoons instead of building its own cocoon. Another gruesome example of parasitic mind control. This explains the webbing around the little cocoons.
Southeastern PA

Images of this individual: tag all
Cluster of little cocoons? - Cotesia Cocoons. Lucky me! - Cotesia Cocoons. Lucky me! - Cotesia

Moved from Braconid Wasps.

Cocoons of a braconid wasp species I suspect.

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