3- Clio (Hyalocylix) striata (Rang). 



1828. Crcscis striata R;in_q;, Noticc sur qiiclques MoUusqucs etc, Anii. d. Sc. Nat., sér. i, 



vol. XII, p. 315, pi. XVII, fig. 3. 



1829. Creseis comprcssa Eschscholtz, Zool. Atl., Heft III, p. 17, pi. XV, fig. 7. 



1830. Creseis sonata Delle Chiaje, ïMcmorie suUa storia e notomia dcgli animali senza vertebre, 



pi. LXXXII, fig. 9. 

 1836. Hyalaca striata d'Orbigny, Voyage dans rAmérique meridionale, vol. V, p. 122, 



pi. VIII, figs. 23 — 25. 

 1850. Styliola striata Gray, Catalogue of the Mollusca in the Collcction of the British Museum, 



prt. II, p. 18. 

 1852. Cleodora striata Souleyet, Voyage de la Bonite, vol. II, p. 191, pi. VIII, figs. i — 4. 

 1854. Creseis phaeostoma, inonotis Troschel, Beitrage zur Kenntniss der Pteropoden, Arch. f. 



Naturg., 20''' Jahrg. p. 206 — 208, pi. VIII, figs. 5 — 9. 

 1888. C/io (Hyalocylix I striata Pelseneer, Chall. Rep. LXV, p. 54, pi. II, fig. 3. 



Living animals: 



Stat. I. 7°27'.s S., 113° 8'.5 E. i spec. 



Stat. 2. 7° 25' S., 113° 16' E. 6 spec. 



Stat. 89. Pulu Kaniungan Ketjil. 2 spec. 



Stat. 96. Pearl-bank, .Sulu Archipelago. 3 spec. 



Stat. 1 10. 4° 34' N., 122° o' E. 3 spec. 



Stat. 118. i°38' N., 124° 28'. 2 E. 2 spec. 



Stat. 128. 4° 27' N., i2S°25'.7E. i spec. 



Stat. 130. 5° o' N., 125° 26'. 5 E. 2 spec. 



Stat. 136. Ternate. 28 spec. 



Stat. 138. East coast of Kajoa Island. 2 spec. 



Stat. 141. 1° o'.4 S., i27°25'.3E. 2 spec. 



Stat. 143. 1° 4'.5 S., 127° 52'. 6 E. 2 spec. 



Stat. 144. Damar Island. i spec. 



Stat. 146. o°36' S., i28°32'.7E. i spec. 



Stat. 165. Daram Island. 318 spec. 



Stat. 168. North of Sabuda Island. 14 spec. 



Stat. 169. Atjatuning, West coast of New-Guinea. 30 spec. 



Stat. 174. Waru Bay, North coast of Ceram. i spec. 



Stat. I77\ 2°3o' S., 129° 28' E. 10 spec. 



Stat. 185. 3° 20' S., i27°22'.9E. 9 spec. 



Stat. 289". 2°22' S., 126° 4.6' E. 2 spec. 



Stat. 205. Lohio Bay, Buton Strait. 5 spec. 



Stat. 243. 4° 30'. 2 S., 129° 25' E. I spec. 



Stat. 276. 6°47'.5 S., i28°4o'.5 E. 2 spec. 



Stat. 304. Lomblen Island. i spec. 



This species, though occurring in the whole East Indian Archipelago, was very abundant 

 at some stations. 



Among the specimens of stat. 169, one e.xhibited a pecuHarit}', which has been figured 

 on PI. II. fig. 16. The shell was somewhat constricted near the end, bluntly pointed, and not 

 curved at all. Iransverse ridges were scarcely visible on the posterior half of the shell. At the 

 end, I remarked three or four longitudinal, irregular ridges. As to the animal, the fins, the 

 posterior lobe of the foot and the two tentacles as well as the pallial gland did not show any 

 difference from these organs in a normal Hyalocylix; I believe, therefore, it is only an anomaly. 



