Canadian Arctic Expedition, 1913-18. 
Part E. COLEOPTERA. 
New Genera. 
Page. 
New Species. 
Dendroctonus johanseni Swaine 5e 
Carphoborus andersoni Swaine 6e 
Callidium subopacum Swaine 12e 
Trichalophus stefanssoni Leng 20e 
Part F. Hemiptera. 
Euscelis hyperboreus Van Duzee. 
4f 
Part G, Hymenoptera and Plant Galls. 
Rhogogastera reliqua MacGillivray 4g 
Euura aboriiva MacGillivray 4g 
" ardico MacGillivray 5g 
Pontania alrata MacGillivray 6g 
" lorata MacGillivray 8g 
" delicatula MacGillivray 8g 
" deminuta MacGillivray 9g 
" quadrifasdata MacGillivray. . IOg 
" subpallida MacGillivray 11g 
" irifasciata MacGillivray 11g 
Amauronematus completus MacGillivray 13g 
" indicatus MacGillivray. 14g 
" digres^MS MacGillivray . . 14g 
" cogitatus MacGillivray... 15g 
" varianus MacGillivray. . 16g 
" aulatus MacGillivray. . . 16g 
" magmis MacGillivray... 17g 
Aptesis nivarius Brues, 21g 
Polyblastus arcticus Brues 22 G 
Dioctes modest us Brues 23g 
Bombiis neoboreus Sladen 28g 
Bombus sylvicola var. johanseni Sladen . 30g 
Part H. Spiders, Mites and Myriapods. 
Spiders 
Mites 
Myriapods 
Cryophilus Chamberlin 17h 
Tmeticus alalus Emerton 3h 
Microneta maritima Emerton 4h 
Lycosa asivak Emerton 5h 
Stigmaeus arcticus Banks 1 1h 
Cryophilus alaskanus Chamberlin 18h 
Ethopolys integer Chamberlin 20h 
Ethopolys integer subsp. alaskanus 
Chamberhn 21h 
Part I. Lepidoptera. 
Parrabarrovia Gibson 33 i 
Oeneis semidea var. arctica Gibson 13i 
" simulans Gibson 14i 
" cairnesi Gibson 15i 
" brucei var. yukonensis Gibson ... 21 1 
Brenthis natazhati Gibson 21i 
" distincta Gibson 25i 
Parabarrovia keelei Gibson 33i 
Anarta subfumosa Gibson 34i 
Homoglcea murrayi Gibson 36i 
Diasemia alaskalis Gibson 45i 
Pyla arctiella Gibson 46l 
