204 MICHIGAN SURVEY, 1908. 



2. SUPPLEiMENTARY LIST OF ISLE BOY ALE BEETLES. 



BY A. B. WOLCOTT. 



Field Museum of Natural History, Chicago. 



This supplementary list of species records from Isle Royale all'^the 

 species taken by Hubbard and Schwarz ('78, pp. 627-643) but not found 

 in the 1905 collections. These two lists make a complete catalog of the 

 species so far found on this island, excepting those species which are 

 scattered in the literature and have thus been overlooked. The general 

 geographic range of each species is given. 



Garal)idae. 



1. Bembidium concolor Kbv. New York; Maine; Canada; Michigan 

 (Michipicoton River); Wyoming; Maine to the Pacific coast.' 



2. BemMdium planattim Lee. Michigan (Isle Royale); Colorado; 

 Wyoming; Nevada; Oregon; Washington to British Columbia. 



?>. PatroMiis longicornis Say. New Jersey; Vermont; New York; 

 Dist. Columbia; Ohio; Pennsylvania; Canada; Michigan (Escanaba) ; 

 Wisconsin; Illinois; Indiana; Iowa; Colorado; Texas; New Mexico. 



4. Pterostichus punctatissimus Rand. Massachusetts; New Hamp- 

 shire; Vermont; Maine; Canada; Hudson Bay region; Michigan (Mich- 

 ipicoton Island) ; Arctic Sibera; the Amur; Dauria. 



5. Pterostichus mandibularis Kby. var. New Hampshire; Vermont; 

 Massachusetts; Canada; Wisconsin; Michigan (Marquette, Michipicoton 

 River); Hudson Bay region; Alaska; Arctic Siberia. 



6. Amara latior Kby. New Jersey; New Hampshire; Canada; Mich- 

 igan (Escanaba, Ann Arbor); Wisconsin; Illinois; Nebraska; Colo- 

 rado; Idaho; New Mexico; Arizona; Vancouver Island. 



7. Amara impuncticolUs Say. Dist. Columbia; Ohio; Michigan (De- 

 troit) ; Wisconsin; Canada; Montana; Colorado; New Mexico. 



8. Calathiis advena var. mollis Mots. Vermont; Maine; Michigan 

 {Michipicoton River, Michipicoton Island) ; Alaska. 



9. Platynns aeruginosus Dej. Dist. Columbia; Indiana (Pine); 

 Illinois (Chicago) ; Michigan (Escanaba, Detroit) ; Wisconsin. 



10. Dromius piceus Dej. New Jersey; New York; Dist. Columbia; 

 Massachusetts; Ohio; Michigan (Marquette, Detroit); Wisconsin; Can- 

 ada; Iowa; California. 



11. Harpalus fulvilairis Mann. Michigan ' (Marquette, Michipi- 

 coton River). 



12. Harpalus rufimanus Lee. Michigan (Escanaba, Marquette) ; Wis- 

 consin; Canada ; British Columbia. 



1.3. Harpalus laticeps Lee. New Hampshire (Summit Mt. Washing- 

 ton) ; Michigan (Escanaba, Marquette, Lake Huron); Wisconsin; Can- 

 ada (Ottawa) ; Colorado. 



14. Bradycellus cordicollis Lee. New Hampshire (ilt. Washington) ; 

 Michigan (Marquette). 



