- 593 - 
Royal, Morden, Wolfville; Halifax . Halifax; Kings : Annapolis Valley. NEW 
BEUSNWICK, Kent : Royal . Westfield; §t, JohiwAlbert . St. John River Valley; 
Victor iruCar 1 e t on . Golds team; YofkLS anbui- y . Hr uericton, Sheffield, ON- 
TARIO, Durham : 'Esb'eT : Has tints' ; Trenton:' Lhfilbfo'n. Forest ;■ Lincoln . Vine- 
land; Niagara "Peninsula; We'll and . Fonthill: - W^'l'llhgt’on . ' Guelph to Fonthill 
Prairie' Provinces ; ALBERTA, MONTREAL, SASKATCHEWAN,, QUEBEC r 
Europe: BELGIUM. CZECHOSLOVAKIA. DENMARK. ENGLAND, Berks . Twyford; Berkshire 
Buckingham : CheshThe ; ' Cornwall ; Devon . Brixh’am, Devon; Dorset . 'Gillingham; 
Gloucester , Bristol, Cambridge; Kent, East Mailing, Marden; Lancashire , 
Preston; Monmouth . Monmouth; Norfolk ; Northumberland , Rochester; Stafford . 
Stafford; Surrey . Wisely; Warwick . Stratford-on-Avon; Y orks . Bingley, 
Bishopthorne. FINLAND, Helsinki. FRANCE. GERMANY, Lower -Elbe; Alte Land 
district. HOLLAND t Zeeland. IRELAND, Dublin, ITALY, NORWAY. RUSSIA, 
Trans Caucasus , SWEDEN. SWITZERLAND. WALES, North Wales; Mid— Wales ; Sout’ 
Wales , - 
BERMUDA, JAPAN, Tokyo. AUSTRALIA-,- Tasmania. NEW ZEALAND,. Palmerston North; 
Tiritea, ’ ■ . - 
Host Plants 
. < ^ • « • * * ■ 
Acer sp., Amygdalus^ communis . Amygdalus pers ica . Amygdalus -pe r s i ca aie c t ar- 
ina . Buxus sp. , G rat negus sp., Ficus sp. , Juglhns regia . Magnolia sp. , Malus syl- 
vestris . Modicago sat iva . Phlox sp., ' Pinas sp., Pittosporum sp., Prunus armen- 
iaca, Prunus avium . Prunus cor as us . Prunus domes tica . P runus salicina . Pyrus com- 
munis . Quercus sp., Ribos vul :are . Rosa sp., Rubus strigosus . Salix sp. , Sorbus ■ 
sp. , The a sp. , Tilia sp., Ulmus sp., Vitis, sp,, Zinnia sp.' 
Tetranychus pacif icus McG, 
Distribution in the United States 
The Pacific red spider occurs from Portland, Oreg. to Delano, Calif., and 
probably farther south. Note: n I have observed this mite at many localities in 
the three Pacific coast States . W —E. A. McGregor, 
California: Fresno ; K- -rn , Bakersfield, Delano; Los Angelos , Covina, Puente; 
Rivers ide . Riverside; Sacramento , lower Sacramento Valley, Sacramento 
Valley; San J oaquin , Acanpo, Linden, Lodi, Manteca, San Joaquin Valley, 
Stockton; S tan is laus ; Tulare ; Tuolumne , Mt. Diablo, Stanislaus National 
Forest; Yolo . Knights Landing, * ... . . : 
Idano: Canyon. Parma; Cass ia ; Franklin. : Nez Perce . Lewiston district; Oneida; 
f®Apn; Payette district; southwestern Idaho; southern part of State; north- 
ern part of State. , - ■: 
Oregon: Jackson, Talent; , Multnomah . Portland; Portland to Delano, Calif. 
Washington: Chelan. Azwell, Wenatchee Valley; Okanogan . Onak; Yakima, Grandview, 
Yakima Valley, 
library 
STATE PLANT BOARD 
