23 



1 . Clio (Creseis) virgula (Ransr.) 



1828. Creseis virgula, clava Rang, Notice, etc. Aiin. d. Sc. Nat. sér. i, vol. XIII, p. 316 — 317, 



pi. XVII, fig. 2, 5. 



1829. Creseis conica, unguis, cornucopiae, caligula I-^schscholtz, Zool. y\.tl., Heft III, p. 17 — 18, 



pi. XV, figs. 3—6. 



1830. Creseis striata Delle Chiaje, Memorie sulla storia e notomia degli animali scnza vertebrc, 



pi. LXXXII, fig, 12. 

 1836. Hyalaea corniformis d'Orbigny, Voyage dans l'Amérique meridionale, vol. V, p. 120, 



pi. VIII, fig.s. 20 — 23. 

 1850. S/yliola virgula Gray, Catalogue of the Mollu.sca in the collection of the l^ritish Museum, 



prt. II, Pteropoda, p. 17. 

 1850. Styliola corniforinis Gray, Ibid., p. 18. 



1852. Cleodora virgula Souleyet, Voyage de la Bonite, Zool., vol. II, p. 196, pi. VIII, figs. 18 — 25. 

 1852. Cleodora munda, placida, falcata Gould, The Mollusca and Shells of the U.S. Exploring 



Expedition under the command of WiLKES, p. 489 — 490, PI. LI, figs. 607 a, b, 



606 a, 608 a. 

 1869. Creseis conica A. Costa, Pteropodi del golfo di Napoli, Rendiconto d. reale Accad. d. 



Sci. Napoli, p. 58. 



1872. Styliola vitrea Verrill, Recent Additions to the Molluscan fauna of New England and 



the adjacent waters, etc. Amer. Journ. Sci. and Arts, vol. III, p. 284, pi. VI, fig. 7. 



1873. Creseis conoidea A. Costa, Pteropodi della Fauna del Regno di Napoli, p. 17, pi. IV, fig. 6. 

 1879. Cleodora jiexa Pfefter, Bericht uber die von S. M. SCHIFF "Gazelle" und Dr. JAGOR 



gesammelten Pteropoden, Monatsber. d. k. pr. Ak. d. Wiss. Berlin, p. 241, figs. 15 — 16. 

 1888. Clio (Creseis) virgula Pelseneer, Chall. Rep. EXV, p. 48. 

 1888. Clio (Creseis) conica Pelseneer, Ibid., p. 50, pi. II, figs. i — 2. 



Living animals: 



Stat. 2. 7°27'.5 S., 113° 8'.5 E. 3 spec. 



Stat. 35. 8° o'.3 S., 116° 59' E. 2 spec. 



Stat. 36. 7° 38' S-, 117° 31' E. 6 spec. 



Stat. 75. 4°57'.4S., 119° 2'.8 E. 4 spec. 



Stat. 96. Pearl-bank, Sulu Archipelago. 12 spec. 



Stat. 98 — 99. 6°9'N., 120° 21' E. ± 20 spec. 



Stat. 106. Kapul Island, Sulu Archipelago. ± 70 spec. 



Stat. 109. Pulu Tongkil, Sulu Archipelago. 10 spec. 



Stat. iio. 4° 34' N., 122° o' . E. 6 spec. 



Stat. 112. 3° i' N., 122° 2' E. 3 spec. 



Stat. W]\ i°i5' N., 123° 37' E. 18 spec. 



Stat. 121. Menado. i spec. 



Stat. 128. 4° 27' N., i25°25'.7E. 10 spec. 



Stat. 130. 5° o' N., I25°26'.5E. ± 20 spec. 



Stat. 136. Ternate. ± 25 spec. 



Stat. 138. Kajoa Island. ± 20 spec. 



Stat. 143. 1° 4'.5 S., i27°52'.6E. i spec. 



Stat. 144. Damar Island. ± 20 spec. 



Stat. 146. o°36' S., i28°32'.7E. 2 spec. 



Stat. 148. o°i7'.6S., 129° 14'. 5 E. 5 spec. 



Stat. 149. Gebé Island. 5 spec. 



Stat. 156. o°29'.2 S., 130° 5'.3 E. 2 spec. 



Stat. 165. Daram Island. ± 50 spec. 



Stat. 169. Atjatuning. 8 spec. 



Stat. 172. Between Gisser and Ceram-Laut. 5 spec. 



Stat. 174. Waru Bay (Ceram). 4 spec. 



