Stylissa carteri

Elephant ear sponge
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Porifera
Class: Demospongiae
Order: Scopalinida
Family: Scopalinidae
Genus: Stylissa
Species:
S. carteri
Binomial name
Stylissa carteri
Dendy, 1889
Synonyms
  • Acanthella aurantiaca Keller, 1889
  • Acanthella carteri Dendy, 1889
  • Axinella carteri (Dendy, 1889)
  • Phakellia carteri (Dendy, 1889)

Stylissa carteri, commonly known as elephant ear sponge, is a species of sponge found from the Red Sea to Australia. Its robust, usually free-standing, yellowish-orange body with many spicules grows up to 50 centimetres (20 in) in size.