Clathrina | |
---|---|
![]() | |
Clathrina clathrus | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Porifera |
Class: | Calcarea |
Order: | Clathrinida |
Family: | Clathrinidae |
Genus: | Clathrina Gray, 1867 [1] |
Synonyms | |
|
Clathrina is a genus of calcareous sponge in the family Clathrinidae. Several species formerly in Clathrina were transferred to the newly erected genera Arturia , Ernstia , Borojevia , and Brattegardia in 2013. [2] The name is derived from the Latin word "clathratus" meaning "latticed".
Species of Clathrina have a tubular organization as all species of the family Clathrinidae, with the cormus composed of anastomosed tubes. The skeleton contains spicules in the form of triactines and/or tetractines, sometimes with diactines, tripods and tetrapods as well. The choanoderm is usually flat, never forming folds when the sponge is extended. [3] [4]
There are seventy-seven species assigned to Clathrina. [1]