382 BULLETIN 10 0, UNITED STATES NATIONAL MUSEUM 



1840. Helix melanocheilos lineolata Grateloup, Act. Soc. Linn. Bordeaux, vol. 11, 



pp. 397, 398, pi. 4, fig. 2. 



1841. Helix brunnea Sowerby, Proc. Zool. Soc. London, 1841, p. 40. 



1842. Helix brunnea Pfeiffer, Symbolae, vol. 2, p. 69; not Helix brunnea Anton, 



1839. 

 1842. Helix melanocheila Pfeiffer, Symbolae, vol. 2, p. 32. 



1848. Helix melanocheila Pfeiffer, Monographia heliceorum viventium, vol. 1, 



p. 248. 



1849. Helix melanocheila Pfeiffer, Martini-Chemnitz Conchylien Cabinet, ed. 2, 



vol. 1, Abt. 12, Theil 1, p. 276 (in part), pi. 44, figs. 9, 10. 



1850. Callicochlias melanocheila Albers, Die Heliceen, ed. 1, p. 106. 



1851. Helix melanocheila Reeve, Conchologia iconica, pi. 19, figs. 80a, 80b. 

 1851. Helix melanocheila Desha yes, Ferussac's Histoire naturelle . . . mollus- 



ques . . ., vol. 1, p. 296, pi. 107, fig. 14. 

 1853. Helix melanocheila Pfeiffer, Monographia heliceorum viventium, vol. 3, 

 p. 187. 



1855. Helix (Callicochlias) melanocheila H. and A. Adams, The genera of recent 



Mollusca, vol. 2, p. 192. 



1856. Helix (Callicochlias) melanochela Pfeiffer, Malakozool. Blatter, vol. 2, 



p. 143. 



1859. Helix melanocheila Pfeiffer, Monographia heliceorum viventium, vol. 4, 



p. 209. 



1860. Callicochlias melanocheila Martens, Albers, Die Heliceen, ed. 2, p. 173. 

 1868. Helix melanocheila Pfeiffer, Monographia heliceorum viventium, vol. 5, 



p. 281. 



1876. Helix melanocheila Pfeiffer, Monographia heliceorum viventium, vol. 7, 



p. 323; in part. 



1877. Cochlostyla melanocheila Semper, Reisen im Archipel der Philippinen, vol. 3, 



pt. 2, p. 181. 

 1887. Cochlostyla melanocheila Hidalgo, Journ. Conchyl., vol. 35, p. 125. 

 1892. Cochlostyla (Calocochlea) melanocheila Pilsbry, Man. Conch., ser. 2, vol. 7, 



p. 150, pi. 30, figs. 17-19. 



1895. Helicostyla melanochila Pilsbry, Man. Conch., ser. 2, vol. 9, p. 223. 



1896. Cochlostyla melanochila Elera, Catalogo sistematico de toda la fauna de 



Filipinas, vol. 3, pp. 75-76. 



1897. Cochlostyla melanocheila Hidalgo, Journ. Conchyl., vol. 44, pp, 266, 296, 



330, 331, 341, 351. 



1898. Cochlostyla melanochila Mollendorff, Abh. Naturf. Ges. Gorlitz, vol. 22, 



p. 114. 

 1901. Cochlostyla melanocheila Hidalgo, Obras malacologicas, pt. 1, pp. 287-288, 



pi. 40, figs. 2, 3. 

 1909. Cochlostyla (Callicochlias) melanochila Mollendorff, Kobelt, and Winter, 



Semper's Reisen im Archipel der Philippinen, vol. 10, pp. 157-158, 



pi. 31, fig. 6. 



1932. Cochlostyla (Calocochlea) melanocheila Bartsch, Journ. Washington Acad. 



Sci., vol. 22, p. 335. 



1933. Helicostyla (Calocochlea) melanochila Clench and Archer, Papers 



Michigan Acad. Sci., Arts, Letters, vol. 17, p. 539. 



Shell helicoid, covered with a rather thick periostracum of more or 

 less wood-brown color, variously banded with spiral zones of darker 

 brown. There is usually an almost black band of brown immediately 

 above the periphery, while the peripheral zone in most instances, or 



