''Rezinkovia'' is a genus of
sponge
Sponges or sea sponges are primarily marine invertebrates of the animal phylum Porifera (; meaning 'pore bearer'), a basal clade and a sister taxon of the diploblasts. They are sessile filter feeders that are bound to the seabed, and a ...
s belonging to the family
Lubomirskiidae
Lubomirskiidae is a family of freshwater sponges from Lake Baikal in Russia, endemic to the lake, though there are unconfirmed reports from Lake Jegetai-Kul in the Western Sayan, along with the Bering Sea
The Bering Sea ( , ; rus, Бе́р ...
.
Species:
*''
Rezinkovia arbuscula''
*''
Rezinkovia echinata''
References
Heteroscleromorpha
Sponge genera
{{demosponge-stub