. Bulletin - United States National Museum. Science. 378 BULLETIN 129, UNITED STATES NATIONAL MUSEUM ANAPTYCHUS CORNUTUS Stimpson Plate 134, figs. 4 and 5; plate 254, fig. 1 Anaptychus cornutus Stimpson, Ann. Lye. Nat. Hist. New York, vol. 7, 1860 p. 184 [56], pi. 2, figs. 1, la, lb (type-locality, Pinacate Bay, near Guay- mas, Gulf of California; type, male, not extant).—A. Milne Edwards, Crust. R6g. Mex., 1875, p. 67, pi. 19, figs. 1-16.—Kingsley, Proc. Boston Soc. Nat. Hist., vol. 20, 1879, p. 146. Ala spinosa Lockington, Proc. California Acad. Sci., vol. 7, 1876 (1877), p. 66 [4] (type-loc


. Bulletin - United States National Museum. Science. 378 BULLETIN 129, UNITED STATES NATIONAL MUSEUM ANAPTYCHUS CORNUTUS Stimpson Plate 134, figs. 4 and 5; plate 254, fig. 1 Anaptychus cornutus Stimpson, Ann. Lye. Nat. Hist. New York, vol. 7, 1860 p. 184 [56], pi. 2, figs. 1, la, lb (type-locality, Pinacate Bay, near Guay- mas, Gulf of California; type, male, not extant).—A. Milne Edwards, Crust. R6g. Mex., 1875, p. 67, pi. 19, figs. 1-16.—Kingsley, Proc. Boston Soc. Nat. Hist., vol. 20, 1879, p. 146. Ala spinosa Lockington, Proc. California Acad. Sci., vol. 7, 1876 (1877), p. 66 [4] (type-localities. La Paz, San Jos^ Island and Port Escondido, all in Gulf of California; types not extant). Miirax trigonopus Cano, Boll. Soc. Nat. Napoli, ser. 1, vol. 3, 1889, p. 183, pi. 7, fig. 8 (type-locality, Panama; type in Naples ). Mithrax trigonopus Rathbun, Proc. U. S. Nat. Mus., vol. 38, 1910, p. 575. Diagnosis.—Carapace broader than long. Antero-lateral margin a thin, tridentate crest. Rostral and antennal spines similar and subequal. Chelipeds and legs Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.


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