Polymastia aurantia

Polymastia aurantia is a species of sea sponge belonging to the family Polymastiidae.[1] It is found in intertidal habitats including tide pools in the vicinity of Auckland, New Zealand.

Polymastia aurantia
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Porifera
Class: Demospongiae
Order: Polymastiida
Family: Polymastiidae
Genus: Polymastia
Species:
P. aurantia
Binomial name
Polymastia aurantia

This is a thickly encrusting sponge with a soft, fleshy texture, growing in patches up to 18 cm across. The outer layer is bright orange with a yellowish-brown interior. The surface is marked with widely spaced papillae: When the sponge is in a location affected by wave action, the papillae are located on distinct lamellae running in a single direction over the whole surface of the sponge.[2]

References


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