THE CRUSTACEA OF NEW JERSEY. 521 



Genus J/ERA Leach. 



Jara Leach, Edinburgh Encyclop., VII, 1813, p. 434. Type Jccra albi{rons 



Leach, monotypic.^ (Not consulted.) 

 Icera, auct. 

 Jceridina Mihie-Edwards, Hist. Nat. Crust., Ill, 1840, p. 150. Type Janira 



nord}na\nni Rathke, monotypic. 

 laeridina, auct. 



Jaera marina (Fabricius). 



Oniscus marinus Fabricius, Faun. Groenl., 1780, p. 252. Greenland. 



Jcera marma H. Richardson, Proc. U. S. Nat. Mus., XXIII, igoi, p. 554. 



Whole coast of New England to Labrador and Europe. 

 H. Richardson, Bull. U. S. Nat. Mus., No. 54, 1905, p. 450, figs. 503-504. 



New England to Greenland, and Europe. 

 Paulmier, 58th An. Rep. N. Y. State Mus., IV, 1905 (1906), p. 178. fig. 



51. New York City. 

 Java albifrons M. J. Rathbun, Occas. Papers Boston Soc. N. Hist., VII, 1905, 



p. 43. Whole coast of New England. 



New York (New York City). 





Family ASELLIDiE. /ft^-To^® ^oi^JS 

 The Ascls. IlujI H B ^ A R Y 30 



-*- / "W 



Genus ASELLUS G. St. Hilaire.\H^\>Ji»AS%^ v>. 



The Asels. 



Asellus communis Say. 



JJ^ater Asel. 



Asellus attenuatus H. Richardson. 



Asellus attenuatus H. Richardson. Amer. Nat. XXXIV, igoo, p. 297. Vir- 

 ginia. 



H. Richardson, Proc. U. S. Nat. Mus., XXIII. 1901. p. 552, fig. 26. 



Washington Ditch, Dismal Szcanip, I'irgiiiia. 



H. Richardson, Bull. U. S. Nat. Mus., No. 54, 1905, p. 426, figs. 482-485 



(types). 



Virginia (Washington Ditch in Dismal Swamp). 



^\mer. Ed., VII, 1815, p. 27;^. 



