Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Fall Fund Drive

spider egg sac?

spider egg sac?
Pine Brook, Isanti County, Minnesota, USA
September 6, 2016
Size: 9 mm minus extensions
On wet inner surface of loose bark on ash stump in wooded swamp.

A single small wasp emerged t
A single small wasp emerged through an evenly round exit hole a bit less than 1mm in diameter on or about May 5, 2017. Unfortunately the wasp escaped. On May 12 I opened the sac and found it mostly apparently excavated, revealing a vague honeycomb-like pattern on the bottom.

Moved from ID Request.

Very similar to this one:

Thank you, Ken.
Thank you, Ken.

Comment viewing options
Select your preferred way to display the comments and click 'Save settings' to activate your changes.