426 ISlr. A. Adams nu Japanese Sj)ccies 



4. Z. 7nicans, A. Ad. {Xassa), Proc. Zool. Soc. 1851 ; Rvc. 

 Couch. Icon. {Xassa) sp. 140. 

 Hah. Uraga. 



5. Z. clandestina, A. Ad. 



Z. testa ovato-fusiformi, cinerea, obscure fusco reticulata, laevi ; an- 

 fractibus planiusculis, supremis Loevibus ; anfractu ultimo trans- 

 versim valde sulcato, labro callo circumscripto tecto ; apertura 

 subrhomboidea ; labro intus valde lirato, margine antice integro. 



Hah. Seto-Uchi, Idsuma-Nada, Yobuko. 



A somewhat doubtful form of Zeuxts, marked obscurely like 

 Nttidella cn'hrari'a, and having many of the characters of the 

 group Amycla. The nearest approach, however, is Nassa 

 niicans, A. Ad., in which the outer lip is crenulated and the 

 upper whorls are costellate and which has all the characters of 

 a Zenxis. 



Genus CiESiA, H. & A. Ad. 



C.japonica^ A. Ad. {Nassa) y Proc. Zool. Soc. 1851, p. 110. 



Hah. Seto-Uchi, Uraga, Kino-0-Sima, Sado. 



Genus Hima, Leach. 



1. H.frateraduSj Dkr. (Nassa), Moll. Japon. tab. 1. f. 15. 

 Hah. Tatiyama, Hakodadi, Simoda, Nagasaki. 



2. H. plehecula, Gould, (Nassa), Otia Conch, p. 128. 

 Hob. 0-Sima. 



Genus Hebra, H. & A. Ad. 

 H. imiricata, Quoy & Gaim. (Buccinum), Yoy. del'Astr. pi. 32. 

 f. 32, 33. 

 Hah. Tsaulian, Kino-0-Sima. 



Genus Tritia, Risso. 

 T. /estiva, Powis (Nassa), Proc. Zool. Soc. 1835, p. 95. 

 Nassa Uneata, Dkr. Moll. Japon. tab. 1. f. 22. 

 Hah. Hakodadi. 



Genus Amycla, H. & A. Ad. 



1. A. varians, Dkr. Moll. Japon. tab. 1. f. 17. 

 ?Buccinum scriptum, Linn., non ColumbeUa scripta, Lamk. 

 Hah. Tatiyama, Hakodadi, Rifunsiri. 



2. A.fasciolatn, Lamk. (Buccinum), Hist. An. s. Yert. 

 'fColumhcUa frivittnfa, Gld. 



Hah. Tsus-Sima, on coral. 



