Wetland Restoration Field Guide: Hermissenda crassicornis
Common NameThick-horned Aeolid
Code(s)HECR
Id Number3152
TaxaInvertebrate
Species Description
Opalescent blue line along edge of foot; double, opalescent blue median line running the length of the body and enclosing a bright orange-yellow elongate spot between and posterior to rhinophores and another in cardiac region; cerata with a subapical band of orange-yellow, cores extremely variable in color; 30mm.
Species Habitat
Intertidal to subtidal
Species Range
Alaska to Mexico