MU. A. ADA-MS OX THE JAPANESE SPECIES OF LEIOSTRACA. 85 



9. Leiostraca MinJorensis, Ad. ^- Rve. Zool. Voy. Samarang, pi. 11. 

 fig. 25. 



Hab. Seto-Uchi. 



10. Leiostraca Oberon, A. Ad. Annals, 1861. 

 Hab. Yobiiko. 



11. Leiostraca Ariel, A. Ad. Annals, 1861. 

 Hab. Seto-Uchi (Bingo-Nada). 



12. Leiostraca nivea, A. Ad. Annals, 1861. 

 Hab. Tsu-Sima; Gotto ; Mino-Sima. 



13. Leiostraca pura, A. Ad. Annals, 1861. 



Hab. Gotto ; Tsu-Siraa ; Seto-Uchi (Akasi and Mososeki). 



14. Leiostraca hastata, A. Ad. 



L. testa recta, subulato-lanceata, albido-lutescente, semiopaca ; anfracti- 

 bus normalibus 9, planis, sutiiris inconspicuis, anfractu ultimo elongato, 

 in medio tumidulo ; apertura oblongo-ovata, antice efFusa ; labio sub- 

 incrassato, aurantiaco tincto. 



Hab. Gotto, 48 fathoms. 



A yellowish white lanceate species with the inner lip tinged with orange. 



15. Leiostraca subulina, A. Ad. 



L. testa recta, subulata, alba, polita, subpellucida ; anfractibus normali- 

 bus planis, suturis latissime raarginatis, anfractu ultimo elongato, antice 

 producto ; apertura anguste ovata, postice acuminata, antice dilatata ; 

 labro margine subflexuoso. 



Hab. Gotto, 48 fathoms. 



A smooth, white, subulate species with flat whorls, and with the sutures 

 very broadly marginate. 



16. Leiostraca lepida, A. Ad. 



L. testa recta, in medio turgidula, semiopaca, alba, nitida ; anfractibus 

 normalibus 8, convexis, ultimo magno, subventricoso ; apertura elon- 

 gata, antice et postice angusta. 

 Hab. Seto-Uchi; Yobuko. 



A little, bright, neatly-fashioned species, rather tumid in the middle, and 

 with the whorls convex. 



17. Leiostraca Miranda, A. Ad. 



L. testa recta, subulata, lanceata, in medio turgidula, luteo-alba, opaca, 

 solidula ; anfractibus normalibus convexiusculis, varicibus irregularibus 

 instructis, anfractu ultimo in medio subventricoso, antice angusto et 

 producto ; apertura elongata, antice et postice acuminata. 



Hab. Yobuko. 



A rather solid, cream-white species, with a few irregular varices on the 

 whorls. 



