Psammocinia sp (704) - Societe - Tahiti

Psammocinia sp. (OTU QM0704) OTU QM0704

Dictyoceratida Irciniidae

External characters

bulbous; similar to Psammocinia bulbosa Bergquist, 1995.

Colour

white exterior, yellow interior (in ethanol).

Skeletal Characters

Oscules large thin fistules, partially closed terminally; similar to those of Psammocinia bulbosa Bergquist, 1995, but not as open; dark, slightly depressed.
Texture firm, incompressible.
Surface_Ornamentation uniformly lumpy, not conulose.
Ectosomal_Skeleton very thick crust of sand.
Choanosomal_Skeleton fibrous; fibres large; abundant sand throughout; collagen filaments dense, abundant.
Megascleres nil.
Microscleres nil.
Mudmap_Author J Hooper
Mudmap_Editor K Hall

Distribution

In French Polynesia: Tahiti

Ecology and habitat

In caves.

Hooper, J.N.A. (2009). QM0704 Psammocinia sp. In: Hall, K.A. & Hooper, J.N.A. (2014) SpongeMaps: an online community for taxonomy and identification of sponges. (Available at http://www.spongemaps.org).