ME. A. ADAMS ON THE MITRID^ OF JAPAN. 201 



2. PusiA, Stvains. 



1. Pusia analogica, Rve. (Mitra analogica, Rve. Conch. Icon. sp. 293.) 

 Hab. Gotto, 48 fathoms. 



2. Pusia amabilis, Rve. (Mitra amabilis, Rve. Conch. Icon. sp. 274.) 

 Hab. Kino-0-Sima. 



3. Pusia dermestina, Lain. (Mitra dermestina. Lam. Hist. An. s. Vert, 

 vol. vii. p. 323 ; Rve. sp. 143. — Mitra pisolina, Lam.) 



Hab. Avva-Sima ; Tsaulian. 



4. Pusia cavea, Rve. (Mitra cavea, Rve. Conch. Icon. sp. 149.) 

 Hab. Kino-0-Sima. 



5. Pusia rubra, Brod. (Mitra rubra, Brod. Proc.Zool. Soc. 1835; Rve. 

 Conch. Icon. sp. 286.) 



Hab. Uraga, 17 fathoms. 



6. Pusia Kraussii, Dkr. (Mitra Kraussii^ Dkr, Moll. Japan, p. 8.) 

 Hab. Japan (DtmJcer). 



7. Pusia Bronni, Dkr. (Mitra Bi'onni, Dkr. Moll. Japon. p. 8.) 

 Hab, Japan (Dunker). 



3. Callithea, Sivains. 



1. Callithea obeliscus, Rve. (Mitra obeliscus, Rve. Conch. Icon. sp. 107.) 

 Hab. Kino-0-Sima. 



2. Callithea crebrilirata, Rve. (Mitra crebrilirata, Rve. Conch. Icon. 

 sp. 92.) 



Hab. Satanomosaki, 55 fathoms. 



3. Callithea spreta, A. Ad. 



C. testa fusiformi, pallide fusca, spira quam apertura longiore ; anfrac- 

 tibus 7, convexiusculis, plicis costelliformibus longitudinalibus confertis 

 et liris transversis validis decussatis, suturis canaliculatis infra mar- 

 ginatis ; apertura angusta, labio plicis duabus obsoletis instrueto. 



Hab. Mino-Sima, 63 fathoms. 



A small pale-brown species, with the whorls decussated by fine longitu- 

 dinal ribs and strong transverse lirse. 



