COCHLOSTYLA OF MINDORO PROVINCE 



451 



This subspecies is nearest related to shells that have been listed 

 under the same name from the Island of Romblon. The Romblon 

 shell, however, is in every way larger, heavier, and with more intense 

 green coloration and should be differentiated from the Mindoro 

 specimens. The huge series of these before me collected on the 

 Menage Expedition easily shows the need for its separation. I there- 

 fore give to it the name Cochlostyla (Eudoxvs) steerei. 



COCHLOSTYLA (EUDOXUS) ALBINA (Grateloup) 



Plate 101, Figure 4 



1840. Bulimus albinus Grateloup, Actes Soc. Linn. Bordeaux, vol. 11, pp. 166, 



417, pi. 3, fig. 24. 



1841. Bulinus bullula Broderip, Proc. Zool. Soc. London, 1840, p. 159. 



1842. Bulimus bullula Pfeiffer, Symbolae, vol. 2, p. 44. 



1843. Bulimus bullula Philippi, Abbildungen und Beschreibungen neuer oder 



wenig gekannter Conchylien, p. 53, pi. Bulimus 1, fig. 1. 

 1848. Bulimus bullula Pfeiffer, Monographia heliceorum viventium, vol. 2, 

 p. 10; in part. 



1850. Eudoxus bullula Albers, Die Heliceen, ed. 1, p. 137. 



1851. Bulimus bullula Reeve, Conchologia iconica, pi. 12, fig. 68. 



1853. Bulimus bullula Pfeiffer, Monographia heliceorum viventium, vol. 3, 



p. 398. 

 1856. Bulimus (Eudoxus) bullula Pfeiffer, Malakozool. Blatter, vol. 2, p. 146. 

 1868. Bulimus bullula Pfeiffer, Monographia heliceorum viventium, vol. 5, p. 7. 

 1872. Cochlostyla bullula Martens, Malakozool. Blatter, vol. 20, p. 180. 

 1877. Cochlostyla bullula Semper, Reisen im Archipel der Philippinen, pt. 2, vol. 



3, p. 218; in part. 

 1877. Bulimus bullula Pfeiffer, Monographia heliceorum viventium, vol. 8, p. 8; 



in part. 

 1887. Cochlostyla bullula Hidalgo, Journ. Conchyl., vol. 35, pp. 156-157. 

 1890. Cochlostyla virginea Pilsbry, Man. Conch., ser. 2, vol. 6, pp. 36-37 (in 



part), pi. 7, figs. 31-34. 



1895. Helicostyla virginea Pilsbry, Man. Conch., ser. 2, vol. 9, p. 229. 



1896. Helicostyla virginea Elera, Catalogo sistematico de toda la fauna de Fili- 



pinas. vol. 3, pp. 604-605; in part. 



1897. Cochlostyla albina Hidalgo, Journ. Conchyl., vol. 44, pp. 247, 262. 



