Polymastia hirsuta

Polymastia hirsuta
Scientific classification
Kingdom:	Animalia
Phylum:	Porifera
Class:	Demospongiae
Order:	Polymastiida
Family:	Polymastiidae
Genus:	Polymastia
Species:	P. hirsuta
Binomial name
	Polymastia hirsuta; Bergquist, 1968

Polymastia hirsuta is a species of sea sponge belonging to the family Polymastiidae. It is found in various subtidal habitats in the far north of North Island, New Zealand.

This is a usually circular sponge up to 7 cm in diameter. This rather distinctive species is generally brown and silt-covered but with prominent appearing as bright yellow, silt-free lumps over the whole surface.

References[]

Michelle Kelly-Borges & Patricia R. Bergquist (1997). "Revision of Southwest Pacific Polymastiidae (Porifera: Demospongiae: Hadromerida) with descriptions of new species of Polymastia Bowerbank, Tylexocladus Topsent, and Acanthopolymastia gen. nov. from New Zealand and the Norfolk Ridge, New Caledonia" (PDF). . 31 (3): 367–402. doi:10.1080/00288330.1997.9516772.^{[permanent dead link]}

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