Notarchus
Notarchus is a genus of sea slugs or sea hares , marine opisthobranch gastropod mollusks in the family Aplysiidae , the sea hares . 
<triplet> Notarchus <subj> Aplysiidae <obj> parent taxon <triplet> sea hare <subj> opisthobranch <obj> parent taxon <triplet> gastropod <subj> mollusk <obj> parent taxon <triplet> Aplysiidae <subj> sea hare <obj> parent taxon