194 BULLETIIT 112, UlTITED STATES NATIONAL MUSEUM. 
CALLISTOCHITON PALMULATUS MIRABILIS Pilsbry, 1892. 
Man., vol. 14, p. 2G3, pi. 58, figs. 7-11. 
San Diego, California. 
CALLISTOCHITON CRASSICOSTATUS Pilsbry, 1892. 
Man., vol. 14, p. 2G4, pi. 58, figs. 1-6. 
Forrester Island, Alaska, to San Diego, California. 
CALLISTOCHITON DECORATUS Carpenter, 1892. 
PiLSBRY, Man., vol. 14, p. 269, pi. 58, figs. 17-20. 
Santa Barbara, California, to San^Tomas River, Lower California. 
CALLISTOCHITON DECORATUS INFORTUNATUS Pilsbry. 1892. 
Pilsbry, Man., vol. 14, p. 266, pi. 59, figs. 37-42. 
Monterey, California, to Ecuador. 
CALLISTOCHITON DECORATUS PUNCTOCOSTATUS Pilsbry, 1896. 
Nautilus, vol. 10, No. 5, p. 50. 
San Pedro, California, to Sa^^Tomas River, Lower California. 
CALLISTOCHITON ACINATUS Dali, 1919. 
Proc. U. S. Nat. Mus., vol. 55, p. 510. 
San Pedro, California. 
CALLISTOCHITON CELETUS Dali, 1919. 
Proc. U. S. Nat. Mus., vol. 55, p. 510. 
San Pedro, California. 
CALLISTOCHITON AEPYNOTUS Dali, 1919. 
Proc. U. S. Nat. Mus., vol. 55, p. 511. 
Puget Sound. 
CALLISTOCHITON DIEGOENSIS Thiele, 1910. 
Zoologica, vol. 22, Heft. 56, pt. 2, p. 86, pi. 9, figs. 4-10. 
San Diego, California. 
CALLISTOCHITON CYANOSUS Dali, 1919. 
Proc. U. S. Nat. Mus., vol. 55, p. 511. 
San Pedro, California. 
CALLISTOCHITON CHTHONIUS Dali, 1919. 
Proc. U. S. Nat. Mus., vol. 55, p. 511. 
San Pedro, California. 
CALLISTOCHITON FISHERI Dali, 1919. 
Proc. U. S. Nat. Mus., vol. 55, p. 512. 
Tanaga Island, Aleutians. 
Family CHITONIDAE. 
Genus CHITON Linnaeus, 1758. 
CHITON ALBOLINEATUS Sowerby, 1828. 
Zool. Journ., vol. 4, p. 368 ; Zool. Beechey’s Voy., p. 149, pi. 40, fig. 4. 
Todos Santos Bay to Guatemala. 
