Cancer diogenes [ spec. nov.]

C. macrourus parasiticus, chelis muricatis: dextra majore.

Brown. jam. 424. Astacus maximus, cauda subnuda molli, chelis subverrucosis tuberculatis: dextra majore.

Rumph. mus. t. 5. f. K. L.

Catesb. car. 2. t. 34.

Habitat in Oceano Asiatico, Americano, intra testas varias Concharum.

* g * Macrouri thorace laevi.