TWENTY-SECOND REPORT OF STATE ENTOMOLOGIST 



21 



SUGAK BEETS 



rO>[MC).\ NA>rK SOIEXTIFIC NAiAtE 



Sugar-beet webworm Loxostcge sticticalis Linn. 

 Bertba army worm Baraihra configurata Walk. 



Locality 



Roundup 



Hardin 



Ronan 



Date 

 1927 1928 



Apr. 



Aug. 17 

 Aug. 18 



Crane fly 

 Wbite grub 



SOIL 



Tipulidae 



Big Fork 

 Fort Benton 

 Conrad 



May 3 

 June 26 

 June 19 



Ants 



Chrysoniedid beetles 

 Leaf beetle 

 Long-horned beetle 

 Plant lice 



(I i* 



Pine borers 

 Red spider 

 Spruce galls 



TKEES 



Forniicidae Harlem 



Lina scripta Fab. Conrad 



CrysomcUa mulfipinirtata Say. Scobey 



Cerambicidae Ronan 



Aphididae Dillon 



Augusta 



Undetermined Mosby 



Paratctranyvhus populi Butte 



Chermcs cooleyi Gillette Lewistown 



July 31 



June 25 



Sept. 25 

 July 21 

 July 18 

 June 23 



Sept. 22 



June 12 



Sept. 25 



Blister beetles 

 Hawk moth 

 Plant lice 



ASH 



Kpicauta macujata Say. 



Spliingidae 



Aphididae 



Jordan 

 Harlem 

 Whitefish 

 Crow Agency 



July 10 

 Aug. 28 



June 22 



Jujie 21 



Box elder aphis 

 Cottony maple scale 

 Canker worm 

 Glover's silkworm 



Plant lice 



BOX ELDER 



Periphyllus negnndinis Thos. 

 Pulvinaria vitis Linn. 

 Alsophlla pometaria Harris 

 Samin gloveri Strecker 



Aphididae 



Havre 



Missouila 



Havre 



Glasgow 



White Water 



Glasgow 



Culbertson 



Bridger 



Sept. 24 



July 21 



June 10 



Aug. 17 

 Aug. 28 

 Aug. 11 

 Aug. 16 



June 18 



Aspen borers 



COTTO>WOOD 



Saperda calcarata Say. 



Cottony maple scale Pulvinaria vitis Linn. 

 Cottonwood leaf beetle Lina scripta Fab. 



miner Zeugophora scutellaris Suff. 



Big poplar sphinx 



Pachysphinx modesta Harris 



