PORTUNID,E 49 



( Cancer anthonyi Rathbun. ) 

 Plate XI, fig. 33. 



Cancer anthonyi Rathbun, Proc. Biol. Soc. Wash., xi, in, 1897. Rathbun, Am. Nat. 

 xxxiv, 134, 1900. Rathbun, H. A. E., x, 176, 1904. 



I have examined a series of four specimens from San Diego. The 

 species is not recorded north of Long Beach, Cal., and I have included it 

 merely for completeness. 



Cancer oregonensis (Dana). 

 Plate XI, fig. 34. 



Trichocera oregonensis Dana, Proc. Acad. Nat. Sci. Phila., vi, 86, 1852. Dana, Crus. 



U. S. Exp. Exped., i, 299, 1852. 



Trichocarcinus oregonensis Holmes, Occas. Papers Calif. Acad. Sci., vii, 54, 1900. 

 Trichocarcinus walkeri Holmes, op. cit. 53. 

 Cancer oregonensis Rathbun, H. A. E., x, 178, 1904, and synonymy. 



"Aleutian Islands to Lower California" Holmes. I have examined 

 specimens of this species, but none which I know to have come from 

 Monterey Bay. 



Family PORTUNID^. 

 Genus PORTUNUS Fabricius. 



Portunus Fabricius, Entom. Sys. Suppl., 325, 1798. 



Lupa Leach, Edin. Encyc., vii, 390, 1814. 



Lupania Rafinesque, Amer. Monthly Mag., iii, 272, Aug. 1818. 



Neptunus de Haan, Fauna Japon., 3 and 7, 1833 (Type Portunus pelagic us (Linn.)). 



Portunus xantusii (Stimpson). 

 Plate XII, fig. 35- 



Achelous xantusii Stimpson, Ann. N. Y. Lye. Nat. His., vii, 222, 1860. 

 Portunus xantusii Holmes, Occas. Papers Calif. Acad. Sci., vii, 71, 1900 and 

 synonymy. Rathbun, H. A. E., x, 179, 1904. 



"Except for a single specimen taken by the Albatross in Puget 

 Sound, this species is not known north of San Pedro, California " (Rath- 

 bun). I have seen no specimen from Monterey Bay. 



