352 Illinois State L((boratory of Ndfiirat Uistonj. 



2. E. TEX ANA Packard. 12th Rep. U. S. Geol. Survey 

 (Hayden), ii, 312 (1883). 



Ijimu'ulia fexand Packard. Ainer. Jour. Science, 3d ser., 

 ii, 111 (1871); 7th Rep. U. S. Geol. Survey (Hayden), 618 

 (1874). 



Ilah. — Kansas, Texas. 



IV. LiMNADELLA GiRARD. 



1. L. CORIACEA Hakleraan. Proc. Phila. Acad. 1842, 184; 

 Ibid. 1854, U.— Packard. 7th Rep. U. S. Geol. Survey (Hay- 

 den), 018 (1874); 12th Rep. U. S. GeoL Survey (Hayden), ii, 

 313 (1883). 



Unrecognizable from description. 

 Huh. — Pennsylvania (Haldeman). 



2. L. KiTEi Girard. Proc. Phila. Acad. 1854, 3. — Pack- 

 ard. 12th Rep. U. S. Geol. Survey, ii, 311 (1883). 



Unrecognizable from description. 

 Ilab. — Ohio (Girard). 



V. LiMNADIA Brong. 



1. L. AMERICANA Morse. Proc. Boston Soc. N. H., xi, 

 404 (ISm).— Packard. 7th Rep. U. S. Geol. Survey (Hayden), 

 618(1874); 12th Rep. U.S. Geol. Survey (Hayden), ii, 311 



(1883). 



JIab. — Massachusetts. 



FAMILY APODIDiE. 



I. APUS SciIAFE. 



1. A. ^nQUALis Packard. Anier. Jour. Science, 3d ser., 

 ii, 110 (1871); 7th Rep. U. S. Geol. Survey (Hayden), 620 

 (1874); 12th Rep. U. S. Geol. Survey (Hayden), ii, 320 (1883). 



Ilab. — Kansas, Texas, Colorado? 



2. A. LONGiCAUDATUS Le €onte. Annals N. Y. Lyceum, 

 iv, 155 {18ib).— Packard. 12th Rep, U. S. Geol. Survey (Hay- 

 den), ii, 324 (1883). 



A. ohfusus James. Long's Expedition, ii, 336 (1823). — 

 Packard. 7th Rep. U. S. Geol. Survey (Hayden), 620 (1874). 

 Ilab.- Colorado, Wyoming, Kansas. 



