Hydromyloidea is a taxonomic superfamily of sea slugs, specifically sea angels, marine opisthobranch gastropod mollusks in the order Gymnosomata.[2]
There are two families within the superfamily Hydromyloidea:
Hydromyloidea is a taxonomic superfamily of sea slugs, specifically sea angels, marine opisthobranch gastropod mollusks in the order Gymnosomata.