Monday, August 13, 2018

Aug 10, 2018: Great Black Wasp



Great Black Wasps (Sphex pensylvanicus), a species of digger wasps, is a common sight at the Park.  This wasp is an important pollinator to several plants, including milkweeds (shown on Swamp Milkweed).  Adult females build underground nests in which they provision with grasshoppers.  The prey is stung three times, once in the neck and twice in the thorax, which paralyzes them.  The female carries the prey to the nest, where she glues an egg to the underside. (Wolf. Oesterreich, 7/30/18)

No comments:

Post a Comment