29 



*5- Clio balantinm (Rang). 



1829. Balantmin recurvum Anonymous, Journ. Roy. Inst., vol. XV, p. 220, pi. VII, fig. 107. 

 1834. Cleodora bala?itium Rang, Magasin de Zool. 1834, pi. XLIV. 



1836. Hyalaea balantium d'Orbigny, Voyage dan.s rAméiiquc meridionale, vol. V, p. 116, 



pi. VII, figs. 1—4. 



1837. Balantinm bkarmatiwi Benson, Notice on Balanliuin, a Genus of the Pteropodous 



Mollusca, Journ. Asiat. Sec. Bengal, vol. VI, p. 151. 

 1852. Cleodora infata Souleyet, Voyage de la Bonite, vol. II, p. 188, pi. VII, figs. 17 — ig. 

 1S88. Clio balantium Pelseneer, Chall. Rep. LXV, p. 61. 

 1889. Cleodora reciirva Dall, in: Bullet. U. S. Nat. Mus., n" 37, p. 82. 



A young specimen was found by the Challenger, north of New-Guinea (2° 5 6' N., 134° i i'E.) 

 I have not found this species among the spoils of the Siboga. 



6. Clio pyraiiiidaia Linné {iion Rang). 



1767. 

 1813. 



1825. 

 1836. 



1852. 

 1852. 



1853- 



1877. 

 1880. 



Clio pyramidata Linné, Systema Naturae, I2th Ed., p. 1094. 



Hyalaea lanceolata Lesueur, Mémoire sur quelques espèces d'animaux mollusques et 



radiaires recueillis dans la Méditerranée prés de Nice, Nouv. Bullet. d. Science par 



la Soc. Philom de Paris, vol. III, p. 284, pi. V, fig. 3. 

 Cleodora brownii de Blainville, Dict. d. Sc. Nat. pi. 59, fig. i. 

 Hyalaea pyramidata d'Orbigny, Voyage dans I'Amérique meridionale, vol. V, p. 113, 



pi. VII, figs. 30—32. 

 Cleodora lanceolata Souleyet, Voyage de Ia Bonite, vol. II, p. 179, pi. VI, figs. 17 — 25. 

 Cleodora exacnta Gould, The Mollusca and Shells of the U. S. Exploring Expedition 



u. the comm. of WiLKES, vol. XII, p. 488, pi. LI, fig. 605. 

 Cleodora lainartinieri d'Orbigny, Histoire physique, politique et naturelle de l'ile de 



Cuba, par Ramon de la Sagra, Mollusques, vol. II, p. 83. 

 Cleodora labiata Sowerby, in Reeve, Conchologia iconica, vol. XX, Pteropoda, fig. 26. 

 Cleodora martensii Pfeffer, Die Pteropoden des Hamburger Museums, Abhandl. d. 



Naturw. Ver. Hamb., Bd. VII, p. 95, pi. VII, fig. 16. 



Living animals: 



9° 3'.4 S., 119° 56'. 7 E. 5 spec. 



io°22'.7 S., i23°i6'.5E. I spec. 



o°34'.6N., 119° 8'. 5 E. 8 spec. 



6° 4'.iN., 120° 44' E. I spec. 



0° 11' S., 127° 25' E. I spec. 



1° o'.4 S., 127° 25'. 3 E. I spec. 



2° 30' S., 129° 28' E. I spec. 



2° 40' S., i28°37'.sE. I spec. 



3° 20' S., i27°22'.9E. 2 spec. 



3° 32'. 5 S., 124° 15'. 5 E. 2 spec. 



5° 40'. 7 S., i20°45'.5 E. 7 spec. 



5°54'.5 S., i20°i9'.2E. i spec. 

 Near the Lucipara Islands. 5 spec. 



4° 30'. 2 S., 129° 25' E. 2 spec. 



6° 47'. 5 S., 128° 40'. 5 E. I spec. 



Stat. 52 



Stat. 59 



Stat. 88 



Stat. 102 



Stat. 1 39 



Stat. 141 



Stat. 177 



Stat. 178 



Stat. 185 



Stat. 203 



Stat. 211 



Stat. 212 



Stat. 225 



Stat. 243, 



Stat. 276 



This species, almost cosmopoHtan, was also found at many stations. It is by far the 

 most common form among the species of Clio (s. slr.J. 



