1880.] NATURAL SCIENCES OP PHILADELPHIA. 209 



H. elongatus A, M.-Edw. 



IIetero(]raj)sus elongatus Alpb. Milne-Edwards, Nouv. Arch, du Mu- 

 seum, ix, p. 317, PI. XVII, f. 5 (1873). 



Ifew Caledonia (A. M.-Edw.)- 

 H, oregonensis Stimpson ex Dana. 



Pseudograpsus oregonensis Dana, Proc. Acad. Nat. Sci. Philadelphia, 

 1851, p. 248. Expl. Exped. Crust., p. 334, PI. XX, f. 6 (1852). 



Heterograpsus oregonensis Stimpson, Proc. Acad. Nat. Sci. Philadel- 

 phia, 1858, p. 104. 



Carapax depiessed, anteriorlj' iri-egularly roughened ; proto- 

 gastric lobes defined. Front four-lobed, the inner lobes the more 

 prominent. Antero-lateral margin with two prominent teeth. 

 Chelipeds without spines or tubercles. Hands with an elevated 

 line on the lower outer surface, the inner surface of the hand of 

 the male with a pilose spot. Ambulatory feet moderate, ciliate. 

 Pacific Coast of North America from Puget Sound! (Geo. Davidson); 

 to Santa Cruz! (Miss Hecox). 



There are two si3ecimens belonging to this species in the Mu- 

 seum of the Academy, bearing the label " New Providence, W. I., 

 Dr. H. C. Wood, Jr." 



H. penicillatus Stimpson ex De Haan. 



Briocheir penicillatus De Haan, op. cit., p. 60, PI. XI, f. 6 (1835). 

 Heterograpsus penicillatus Stimpson, Proc. Acad. Nat. Sci. Philadel- 

 phia, 1858, p. 104. 



Japan (De Haan). 

 H, erythraeus Kingsley ex Kossmann. 



Pseudograpsus erythra'us Kossmann, Reise in den Kiistengebiete des 



rothen Meeres, p. 61, PI. 1, f. 5 (1877). 



Bed Sea (Kossmann). 

 H. pallipes Milne-Edwards. 



Pseudograpsus pallipes Edw., Hist. Crust., ii, p. 82 (1837). 

 Heterograpsus pallipes Edw., Ann. Sci. Nat., Ill, xx, p. 194 (1858). 



Atistralia (Edw.). 



B. Antero-lateral margin with three teeth behind the orbital angle. 



H. octodentatus Edwards. 



Cyclograpsus octodentatus Edwards, Hist. Nat. Crust., ii, p. 80 (1837). 

 Heterograpsus octodentatus Edwards, Ann. Sci. Nat., Ill, xx, p. 194 

 (1853). 



Locality unknown. 

 H. affinis Kingsley ex Dana. 



Hemigrapsus affinis Dana, Proc. Acad. Nat. Sci. Philadelphia, 1851, 

 p. 250. U. S. Exp. Exped., Crustacea, p. 350, PI. XXII, f. 5 (1852). 



Patagonia (Dana). 



