Description:
Prostomium reduced and surrounded by the first segments. Includes Amphinomidae and Euphrosinidae.
The following taxa of this order occur in the region:
Family Amphinomidae
Genus Euphrosine
Family Euphrosinidae
Genus Hermodice
Genus Paramphinome
Genus Pareurythoe
Euphrosine armadillo
Euphrosine borealis
Euphrosine foliosa
Hermodice carunculata
Paramphinome jeffreysii
Pareurythoe borealis | 
