THE CANADIAN ENTOMOLOGIST. 167 



149. Peltis ferruginea Linn. 



150. Nitidula obscura Fab. 



151. " ossium Kby., same as 150. 



152. " discoidea Fab. Subsequently described as Omosita inversa 



Lee., from California. 



153. Ips Dejeanii Kby. is yittatus Say. 



154. Choleva Spenctana Kby. is a Catops. 



155. Scaphium castanipes Kby. is very rare. Occurs also in the White 



Mts., N. H. 



156. Leiodes punctatostriatus Kby. is A?iisotoma indistincta Lee. 



157. Corticaria denticulata Kby. The name is preoccupied and was 



changed to Kirbyi Lee. It is probably deletus 

 Mann. 



158. Atomaria atra Steph. (Kby.) Incorrectly determined by Kirby 



and is probably a dark variety of laetula Lee. 



159. Cryptophagus humeralts Kby. is a Triphyllus, and is ruficornis 



Lee. 



160. " concolor Kby. A variety of the preceding. 



161. Attagenus cylindricus Kby. Belongs to a new genus, Perime- 



gatoma Horn. Trans. Am. Ent. Soc, 1875, p. I 35- 



162. " pellio Linn. 



163. Dermestes lardarius Linn. 



164. " dissector Kby. is nubilus Say. 



165. Byrrhus picipes Kby. Name is preoccupied and is now Kirbyi 



Lee. 



166. " concolor Kby. Now known to us. Is not a variety of 



Cytilus varius Fab., but appears to be a small 

 cyclophorus Kby. 



167. " cyclophorus Kby. 



168. " varius Fab. This is an erroneous determination. The 



species is Cytilus tri'vittatus Mels. 



169. Hydrobius fuscipes Linn. 



170. " marginellus Fab. Probably an erroneous determination 



and may be Philhydrus fimbriatus Mels. 



171. " melanocephalus 01. An erroneous determination and 



is Philhydkus perplexus Lee. I have specimens 

 from Mr. Pettit which correspond with Kirby's de- 

 scription of both the above species. 



172. Hister Paykulii Kby. is depurator Say. 



