Coelosphaera (coelosphaera) sp - (4683) - Marquises - Nuku Hiva

Coelosphaera (Coelosphaera) sp. (OTU QM4683) OTU QM4683

Poecilosclerida Coelosphaeridae

External characters

encrusting.

Colour

pink in life; beige in ethanol.

Skeletal Characters

Oscules terminal to knobbled swellings; not apparent in ethanol.
Texture soft, easily torn.
Surface_Ornamentation smooth; ectosomal crust distinct, but not easily peeled away from choanosome.
Ectosomal_Skeleton thick crust of paratangential tylotes in dense mass; microscleres scattered throughout, disorganised.
Choanosomal_Skeleton strongyles arranged in loose, wavy primary tracts; strongyles not well-differentiated from ectosomal tylotes; choanosome highly spiculose, consistent, light mesohyl.
Megascleres strongyles; tylotes.
Microscleres chelae: isochelae, palmate.
Mudmap_Author P Sutcliffe
Mudmap_Editor Kathryn Hall

Distribution

In French Polynesia: Marquesas islands

Ecology and habitat

On rocky slope.

P Sutcliffe (2014). QM4683 Coelosphaera (Coelosphaera) sp. (OTU QM4683) . 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).