360 flllitois State Lahonitonj of Natural Histonj. 



FAMILY ONISCID^.* 



I. ACTONISGUS HaeGER. 



1. A. ELLiPTicus Harder. Anier. Jour. Ssieuce, 3rd ser., 

 XV, 37a (1878); Proc. U. S. Nat. Museum, ii, 157 (1879); Rep. 

 U. S. Fish Com. for 1878, 309. 

 Hah. — Connecticut (Harger). 



IT. Allonisgus Dana. 



1. A. PBiicoNVEXcrs Dana. Proc. Phila. Acad., vii, 176 



(1854). 



Hah. — Cal i f or ni a ( Dana ) . 



III. Armadillo Latr. 



1. A. sPECiosus Stuxberg. Ofversigt af Vetensk.-Akad. 

 Forhandl., 1875, No. 2,62. 

 Hah. — California {Stuxherg). 



IV. Armadillidium Brandt. 



1. A. PILULARE Stuxberg. Ofversigt af Vetensk.-Akad. 

 Forhandl, 1875, No. 2, 63. 



Armadillo pilularis Say. Jour. Phila. Acad., i, 432 (1817). 

 — Gould. Invertebrata of Massachusetts, 336 ( 1841 ). — DcKay. 



Nat. Hist. N. Y., vi, 54 (1844). 



ATa'A— Massachusetts {Gonld), New York (DeKay), Pennsylvania 



{Say). 



V. LiGiA Fabr. 



1. L. dilatata Stimpson. Proc. Boston Soc. N. H., vi, 

 88 (1857); Boston Jour. Nat. Hist., vi, 507 (1857). 

 Hah. — Washington Territory {Stimpson). 



2 L. occiDENTALis Daua. Crustacea, ii, 742 (1853). 

 Hah. — California (Dana). 



* A few forms of Oniscidx are found only at or near the sea coast, 

 and should properly take rank among the marine species. The entire 

 family, however, af- known from America is indexed here. 



