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INSECTS INJURIOUS TO CURRANT AND GOOSEBERRY. 
For general article on insects affecting currant and gooseberry see Piper and Doane, 
Bul. 36, Washington Agr. Expt. Sta., 1898. 
INJURING THE STEMS. 
THE TERRAPIN SCALE. 
Eulecanium nigrofasciatum Perg. 
(Food plants: Apple, birch, linden,- maple, peach, plum, sycamore; formerly 
Lecanium. ) ; 
For bibliography and food plants see Fernald, Cat. Coecidze of World, Bul. 88, Mass. 
Agr. Coll., p. 191, 1903; Pergande, Bul. 18, n. s., Div. Ent., U. S. Dept. Agr., pp. 
26-29, figs., 1898. 
Exursit: Infested twig. 
THE NATIVE CURRANT STEM-BORER. 
Psenocerus supernotatus Say. 
For general account see Lugger, 5th Rpt. State Entom. of Minnesota, pp. 121-122, 
1899. = 
Exuisir: Adult and work. 
CURRANT CLEARWING MOTH; IMPORTED CURRANT-BORER. 
_Aigeria tipuliformis Clerck. 
For general account see Lugger, 4th Rpt. State Entom. Minn., pp. 60-64, 1899. 
Exuisir: Adult and work. 
PUTNAW’S SCALE; CRANBERRY SCALE. 
Aspidiotus ancylus Putn. 
(Food plants: Apple, apricot, box-elder, cottonwood, cranberry, elm, hemlock, 
maple, oak, peach, pear, plum, etc. ) 
For bibliography and food plants see Fernald, Cat. Coccidze of World, Bul. 88, 
Mass. Agr. Coll., pp. 252-253, 1903. 
Exursir: Infested twig. 
THE SAN JOSE SCALE. 
Aspidiotus perniciosus Comst. 
(Food plants: Almond, apple, apricot, birch, black walnut, black currant, catalpa, 
chestnut, crab-apple, crab-grass, cherry, grape, hickory, oak, peach, pear, persim- 
mon, plum, poplar, prune, Rocky Mountain cherry, rose, silver maple, willow, and 
many other plants.) 
For bibliography and food plants see Fernald, Cat. Coccidee of World, Bul. 88, 
Mass. Agr. Coll., pp. 271-275, 1903; Howard and Marlatt, Bul. Sy Se Div. Ent., 
eas: Dept. Aor., 1896. 80 pp. 
Exutsit: Infested twig. 
THE BLACK GOOSEBERRY BORER. 
Xylocrius agassizii Lec. 
For general accounts see Fletcher, Rpt. of Ent.-and Bot. for 1898, Can. Dept. 
Agric., pp. 207-210, 1899; Chittenden, Bul. 23, n. s., Div. Ent., U. 8. Dept. Agric., 
pp- 90-92, 1900. 
Exuisir: Adult and figure. 
INJURING THE LEAVES. 
GOOSEBERRY SPANWORM. 
Cymatophora ribearia Fitch. 
(Formerly Eufitchia. ) 
For short account see Lugger, 4th Rpt. State Ent. Minn., pp. 184-186, 1899. 
Exuisir: Eggs, larya, pupa, adult, and figure. 
