Rhipiceridae
awild | October 23, 2009
Female (left) and male Sandalus niger Cicada Parasite Beetles
Sandalus niger is one of the oddest beetles in eastern North America. While most parasitic insects are concentrated in other orders- notably Hymenoptera and Diptera- Coleoptera contains relatively few parasites. But there are a few.
Beetle larvae in the small polyphagan family Rhipiceridae attack cicada nymphs in their underground burrows. Our local species is Sandalus niger, and in the past week the spectacular inch-long adults have been gathering in mating aggregations on tree trunks around campus.
the remarkable…