Synonyms and other taxonomic changes
Thyreodon atricolor atricolor (Olivier, 1812)
= Thyreodon brullei Viereck, 1917
= Thyreodon morio Auctt., non Fabricius
= Ophion morio Auctt., non Fabricius
=
Ichneumon morio Auctt., non
Fabricius, 1781
= Orig. comb.: Ophion atricolor Olivier, 1812
Range
widespread eastern (QC west to MB*, south to FL and e. TX)
(1)
* BugGuide evidence for as far west as SK