Spinavaculidae is a family of
cnidarians
Cnidaria ( ) is a phylum under kingdom Animalia containing over 11,000 species of aquatic invertebrates found both in fresh water, freshwater and marine environments (predominantly the latter), including jellyfish, hydroid (zoology), hydroids, ...
belonging to the order
Multivalvulida
Multivalvulida is an order of myxozoa
Myxozoa (etymology: Greek: μύξα ''myxa'' "slime" or "mucus" + thematic vowel o + ζῷον ''zoon'' "animal") is a subphylum of aquatic cnidarian animals – all obligate parasites. It contains the sm ...
.
Genera:
* ''
Octospina''
Hsieh & Xiao, 1993
References
Multivalvulida
Cnidarian families
{{Myxozoa-stub