Very cool. Thanks!

I’m a bit uninformed on this; it seems fascinating. Do these things happen due to something unusual during the growth of a fetus? What’s the name for this phenomenon?

For context for everyone else: https://web.archive.org/web/20200405172817/http://www.asa3.org/ASA/PSCF/2001/PSCF9-01Miles.html

Parasitic wasps that ate caterpillars from the inside out were one of the main reasons for Darwin to become increasingly skeptical of religion.