THE CRUSTACEA OF NEW JERSEY. 517 



Armadillidium quadrifrons Stoller. 



^Iniiadillidiuiii quadyifrons Stoller, 54th An. Rep. N. Y. State Mus., I, igoo 

 (1902), p. 2iir, fig. 2. Schenectady, New York. 



H. Richardson, Bull. U. S. Nat. Mus., No. 54, 1905, p. 668, figs. 



707-708. Schenectady, New York. 



New York (Schenectady). 



Family ONISCID.E. 

 Wood Lice. 



Genus ACTON ISCUS Harger. 



Actoniscus Harger, Am. Jour. Sci. Art., (3) XV, 1878, p. 2>7Z- Type 

 Actoiiisciis cllipt-icus Harger, monotypic. 



• Actoniscus ellipticus Harger. 



Actoniscus ellipticus Harger, Amer. Journ. Sci. Art, (3) XV, 1878, p. 373. 



Savin Rock, near New Haven, and also at Stony Creek. (Connecticut.) 

 Harger, Proc. U. S. Nat. Mus., H, 1879, p. 164. Only south of Cape 



Cod. 

 Harger, Rep. U. S. F. Com., VI, 1879 (1880), p. 309, PL i, fig. 3. Stony 



Creek, Long Island Sound. 



H. Richardson. Am. Nat., XXXIV, 1900, p. 307. Atlantic coast south 



to Cape Cod. 



H. Richardson, Proc. U. S. Nat. Mus., XXIII, 1901, p. 576. Stony 



Creek, Long Island Sound. 



H. Richardson, Bull. U. S. Nat. Mus., No. 54, 1905, p. 634, fig. 678. 



Stony Creek, Long Island Sound. (Connecticut and Bermudas.) 



M. J. Rathbun, Occas. Papers Boston Soc. N. Hist., VII. 1905, p. 47. 



(Connecticut.) 



Long Island Sound. 



Genus METOPO NORTH US Budde-Lund. 



Metopnnnrfhiis Budde-Lund. Prosp. Gen. Spec. Crust. Isop. Terrest , 1879, 

 p. 4. Type Porcellio pruinosus J. F. Brandt. (Not consulted.) 



Porcellionidcs Miers, Proc. Z06I. Soc. London, 1877, p. 668. Type Porcellion- 

 idcs Havovittaia Miers, second species. 



Metoponorthus pruinosus (.J. P. Brandt). 



Porcellio pruinosus J. F. Brandt, Bull. Soc. Imp. Nat. Moscou, VI, 1833. pp. 



171-193. Europe. (Not consulted.) 

 Metoponorthus pruinosus Stebbing, Hist. Recent Crust. (Internat. Sci. Ser. 



LXXIV). 1893. p. 429. Cosmopolitan. 



