7i2 THE AMERICAN NATURALIST. | [VoL. XXXIII. 
Cape Cod to North Carolina; N, Atlantic coast south to Cape 
Cod; P, Puget Sound to San Francisco; S, South Carolina to 
Florida. 
The Caridea are aquatic decapod crustacea, commonly known 
as shrimps and prawns. Most of them are marine, but a few 
occur in the warmer fresh waters of the globe. The most 
important literature for the student of American forms follows: 
Say. Crustacea of the United States. Journ. Acad. Nat. Sci. Vol. i 
—— 1818. 
H. MILNE-EDWARDS. Histoire Naturelle des Crustaces. Tome 2. 1837. 
STIMPSON. ened and Echinoderms of Pacific Coast. Journ. Boston 
Soc. Nat. Hist. Vol. vi. 1857 
STIMPSON. Prodromus descr. animal. evert. [etc.]. Proc. Acad. Nat. Sci. 
Philadelphia, 1860. 
STIMPSON. Notes on North American Crustacea. Annals N. Y. Lyc. 
Nat. Hist. Vol. x. 1871. 
Dana. Crustacea United States Exploring Expedition. 1852. 
OweEN. Crustacea in Beechey’s Voyage to the Pacific. 1839. 
KrOYER. Monograf. Slægten Hippolyte’s nord. Arter. Vid. Selsk. 
Afhandl. Kjobenhavn. Bd. ix. 1842. 
SMITH. Crustacea Atlantic Coast North of Cape Cod. Trans. Connecticut 
Acad. Sci. Vol. v. 1879. 
SMITH. Crustacea in Invertebrate Animals of Vineyard Sound. Ref. U.S. 
Fish Commission for 1871-72. 1873. 
KINGSLEY. On a Collection of Crustacea [etc.]. Proc. Acad. Nat. Sci. 
Philadelphia, 1879. 
KINGSLEY. Carcinological Notes, No. v. Bulletin Essex Inst. Vol. xiv. 
ORTMANN. Crangonide. Proc. Acad. Nat. Sci. Philadelphia, 1895. 
Less important are: STIMPSON : Am, Journ. Sci., II, vol. xxix (Ft. Macon, 
N. C.).— Stimpson: Invertebrata of Grand Menan, Smithsonian Con- 
tributions, 1853.— GIBBES: Proc. Am. Assoc. Adv. Sci., vol. iii, 1851. — 
BATE: (Puget Sound), Proc. Zool. Soc. London, 1864. — Bacio sea 
Proc. Cal. Acad. Nat. Sci.,4876.— LOCKINGTON : (Alpheus), Ann. and 
Mav. Nat. Hist., vol. i, 1878. — KINGSLEY : (Alpheus), Bull U. S. Geol. 
Survey, 1878. — KINGSLEY: Proc. Acad. Nat. Sci., Philadelphia, 1878. — 
KINGSLEY: Bull. Essex Inst., vol. x.— ORTMANN: Atyidæ , Proc. Acad. 
Nat. Sci., Philadelphia, 1894. — HOLMES (California) : Prec. California 
Acad. Sci., II, vol. iv, 1894. — WALKER (Puget Sound): Trans. Liverpool 
Biol Soc., vol. xii, 1898. — BENEDICT: Proc. U.S. Nat. Maus., vol. xviii, 
1895.— SMITH: Rep. U. S. Fish Commission for 1872-73. 1874. 
