134 JOHN HAMILTON, M. D. 



TROGOSITID^. 



313. Tenebrioides mauritanica Linn., var. nitula Horu, var. crassicornis 

 Horn. 



This is a cosmopolite. It abounds here in mills and granaries, 

 and occurs as far north as xVlaska. Europe. Siberia ; Turkestan. 

 Pr. 1862, 63 ; Heyden, 94. 



314. Peltis (Ohtumii) ferrug-inea Linn., fraterna Rand. 



Mr. Randall took this species in Maine under bark. B. J. ii, 17 ; 

 Green Mountains, Vermont, Sjiragiie ; Canada ; Hudson Bay region ; 

 Lake Superior region ; Colorado, California and Oregon, Horn. I 

 have specimens taken in Pennsylvania. Europe. Ii-kutsk, east Si- 

 beria. Heyden, 94. Chabarofka, Heyden, 1886. 



315. Calitys (Nosodes) scabra Thunh., dentata Fab., silphides Newm., Pe'tis 

 serrata Lee. 



This species crosses the northern part of the continent : New York, 

 Canada, Michigan, Lake Superior, Washington Territory. I have 

 a specimen from Colorado. Central and northern Europe. Pr. 



1859, 84. 



MONOTOMID^. 



316. Monotoma picipes Herhnt., foveata Lee., scabra Kunze, var. hrevipenne 

 Kunze. 



" Occurs from the Middle States to Texas and California," Horn, 

 T. vii, 259; P. vii, 305. Massachusetts (Blanchard) ; Ohio, Dury ; 

 Michigan, Schwarz. " Probably introduced from Europe," Horn. 

 Siberia and the countries southward. Heyden, 95. 



317. M. 4-foveolata Aube. 



" Occurs in the District of Columbia, Ulke," Horn, T. vii, 260. 

 Europe. 



318. M. long-icollis Gyll. 



" Three female specimens occurred in the District of CV)lumbia," 

 Horn, T. vii, 261. I took a single specimen here in Pennsylvania. 

 Europe. 



DERODONTID^. 



319. Peltastica tuberculata Manti. 



A species of this genus has been described by Mr. George Lewis, 

 from Japan, of which Dr. Horn writes: "Having compared speci- 

 mens sent me by Mr. Lewis with the series in my cabinet of our 

 species, they seem scarcely more than a variety." Oregon to Alaska. 



