Medusa porpita [ spec. nov.]

M. orbicularis supra plana; subtus convexiuscula sulcata villosa.

Chin. lagerstr. 43. f. 7, 8.

Mus. Tessin. 96. Medusa parva figura porpitae.

Act. angl. 201. p. 2051. Animalcula ex Yvica maris Mediterranei.

Habitat in India.