Boone, Crustacea, Cruise of "Alva," 1931 63 



Achelous granulatus A. Milne Edwards, Archiv. Nouv. du Mus. Hist. 

 Nat. Paris, t. X, p. 344, 347, 1861. Also in Maillard's Tile Re- 

 union, Annexe F, p. 2, 1862; Nouv. Arch. Mus. Hist. Nat. Paris, 

 ser. 2, t. IV, p. 70, 1868 ; ihid., t. IX, p. 161, 1873.— Streets, Bull. 

 U. S. Nat. Mus., vol. 7, p. 109, 1877.— Miers, Phil. Trans. Roy. Soc. 

 Lond., vol. 168, p. 488, 1879.— Zool. Coll. H. M. S. "Alert," pp. 230, 

 538, 1884.— RicHTERS, in Mobius' Meeresf. Maurit. p. 152, 1877.— 

 MuLLER, Verb. Naturf . Gesell. Basel, VIII, p. 475, 1886.— de Man, 

 Archiv. f. Naturges., Bd. 53, Abth. I, p. 331, 1887.— Cano, Boll. 

 Soc. Nat. Napol., vol. Ill, p. 214, 1889. — Henderson, J. R., Trans. 

 Soc. Zool. Lond., ser. 2, vol. V, p. 371, 1893. 



Neptunus (Achelous) granulatus Miers, Rept. Voy. H. M. S. "Chal- 

 lenger," vol. 17, p. 180, 1886.— Thallwitz, Abb. Zool. Mus. Dres- 

 den, Bd. no. 3, p. 48, 1890-91.— Ortmann, Zool. Jahrb. Syst., Bd. 

 VII, p. 72, 1893-94. — In Semon's Zool. Forschungr. in Australien, 

 (Jena Denk., vol. VIII), Crust., p. 45, 1894-1903.— de Man, Zool. 

 Jahrb. Syst., vol. VIII, p. 558, 1894—95. — Alcock, Journ. Asiatic 

 Soc. Bengal, vol. 68, pt. 2, p. 45, 1899. — Borradaile, Proc. Zool. 

 Soc. London, pt. 2, 1900, p. 578 ; Faun, and Geogr. Maldive and 

 Laecadive Arch., vol. I, pt. II, p. 208, 1902. — Calman, W. T., 

 Trans. Linn. Soc. Lond. Zool., vol. 8, p. 21, 1900-1903.— Nobili, 

 Ann. Sci. Nat. 9 ser. Zool. t. X, p. 193, 1906.— Laurie, R. D., Cey- 

 lon Rept. Pearl Oyster Fish., vol. V, p. 416, 1906, London. 



Portunus (Achelous) granulatus Rathbun, Rept. U. S. Fish Comm. 

 for 1903, Bull. 23, pt. 3, p. — , 1906 ; Mem. Mus. Comp. Zool., vol. 

 35, p. 60, 1907 ; K. Danske Vid. Selsk. Skr., 7th raekke, Bd. 5, 

 p. 362, 1910; Trans. Linn. Soc. London, ser. 2, Zool. Vol. 14, p. 

 205, 1911 ; Archiv. fur Zool. K. Svenska Vetensk. Bd. 16, p. 23, 

 1924.— Edmondson, Bull. B. P. Bishop Mus., vol. 5, p. 22, 1923.— 

 Balss, H., Denksch. Akad. Wissensch. Wien, Bd. 99, p. 3, 1924. 



Neptunus pelagicus (LinnI). 

 Plates 21, 22, 23 and 24. 



Type: Linne's type came from the ''Seawrack of the Ocean." 

 Present depository not known. 



Distribution : This exquisite swimming crab is widely distributed 

 in the Orient, having been reported from Japanese waters down 

 through Oceania and the Australian coasts, the South African coast, 

 the coasts of India, the Persian Gulf and even in the Red Sea. 



