BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 121 
1059. Kiley, C. Y.—Contiuued. 
The apple-root plant-louse, Schizoveura lanigera . 118 
Three distinct kinds of rots affecting the roots of apple-trees, 
118—The root-louse the cause of one of these rots, 118—The cause 
of the other rots still hidden, 119—The root-louse especially in¬ 
jurious in southerly latitudes, 119—It occurs also on other parts 
of the tree besides the root, 120—Description of the winged louse, 
120—Fitch’s description of the winged form refers to another 
species, 120 — The root-louse belongs to the genus Eriosoma, 
121—Natural enemies, 121; Chalcis-fly, 121 ; the root-louse Syr- 
phus-fly, 121 ; Scymnus cervicalis, 122—Artificial remedies, 123. 
The woolly elm tree louse, Schizoneura rileyi . 123 
Its general appearance and habits, 123—Description of the winged 
form, 124. 
Insects injurious to the grape-vine . 124 
The new grape-root borer, Prionus laticollis . 124 
Reports on the damage caused by it, 124—Description of the larva, 
126—It belongs probably to the cylindrical Orthosoma, 126- 
Former accounts of the natural history of this beetle, 127—Its 
injury known for several years, 127—Remedies, 128. 
The grape curculio, Crapomus incequalis .. 128 
Nature of the damage done by it, 128—Its larva, 128—The perfect 
beetle, 129—No injury done by it in 1868, 129. 
The grape-seed Curculio, Isosoma vitis . 129 
General appearance of the maggot, 129—Mr. Saunders’ account of 
the damage done by it, 130. 
The grape-cane gall Curculio, Ampeloglypter sesostris . 131 
The gall caused by it, 131—The larva, 131—Its transformation, 
i31—Description of the beetle, 132—Differences between it and a 
closely allied species, 132—The gall caused by the punctures of 
the female beetle, 132—Remedy, 132. 
The grape-vine Fidia, Fidia viticida . 132 
It is very injurious in Missouri, 132—Habits of the beetle, 132— 
Remedies, 133. 
The grape fruit-worm, Fudemis botrana . 133 
Amount and extent of the injury caused by it, 133—Characteristics 
of the larva, 134—Transformations, 134—Description of larva, 
chrysalis, and imago, 135—Remedies, 135. 
The eight-spotted forester, Alypia 8-maculala . 136 
Characteristics of the larva, 136—It is not numerous enough to 
cause serious injury, 136—Other caterpillars resembling it, 1B6. 
The grape-vine plume, Oxyptilus periscelidactylus . 137 
Work of the larva, 137—Its habits and characteristics, 137—The 
moth, 137—Remedy, 138. 
The snowy tree-cricket, (EcantTius niveus . 138 
Characteristics of the insects, 138—It is injurious, 138—Nature of 
the injury caused by it, 138—Remedy, 139. 
The raspberry Geometer, Synchlora rubivoraria . 139 
Habits of the larva, 139—Parasite attacking it, 139—Characteris¬ 
tics of the moth, 139—Description of the larva, 139; of the imago, 
140. 
The gooseberry fruit-worm, Dakruma convolutella . 140 
Accounts of the injury caused by it, 140—Habits of the worm, 140— 
The moth, 141—Remedies, 141—Description of larva, chrysalis, 
and imago, 141. 
