Neopetrosia sp. (OTU QM4869) OTU QM4869

Haplosclerida Petrosiidae

External characters

thickly encrusting subspherical lump

Colour

chlorophyl green on deck

Skeletal Characters

Oscules few small oscules scattered on surface, only slightly raised above it
Texture harsh, firm
Surface_Ornamentation even surface
Ectosomal_Skeleton ectosomal skeleton with a tangential layer of oxeas forming a distinct surface layer, through which protrude sparse bundles or single oxeas from the ascending choanosomal skeleton, producing a plush surface
Choanosomal_Skeleton choanosomal skeleton vaguely isodictyal with uni- to pauci-spicular tracts producing oval, rectangular or triangular meshes, densely packed and appearing lax; only light collagen in mesohyl
Megascleres single category of oxeas, moderately long and with fusiform telescoped points
Microscleres Nil
Mudmap_Author JNA Hooper
Mudmap_Editor K Hall

Distribution

In French Polynesia: Society islands

Ecology and habitat

Outer reef slope.

JNA Hooper (2014). QM4869 Neopetrosia sp. (OTU QM4869) . 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).