GENERAL INDEX. 
18 
D. 
Dacnusa senilis, parasite on Cecidomyia 
destructor, 1887, 38 
Daddy Longlegs (see Tipula oleracea 
and Tipula sp.) 
Daisy (see Plant index) 
Damson (see Plant index) 
Damson Hop Aphis (see Aphis liumuli) 
Dart or Turnip Moth (see Agrotis segetum) 
Davidson’s composition, 1884. 2; 1887, 
iv ; 1888, 4, 7 ; 1889, 60 
Death’s-head Moth (see Acherontia 
atropos) 
- Death-watch Beetle (see Anobium sp.) 
Deciduous Tree-boring Beetle (see Try- 
podendron domesticum) 
Deer, 1896, 56-58 ; 1897, 34-39 (see also 
special index to Mammals) 
Deer Borest Ply (see Lipoptera cervi) 
Deer Throat Bot Ply (see Cephenomyia 
rufibarhis, also CEstridce) 
Deer Warble Ply (see Hypoderma cliana, 
also CEstridce) 
Deer and Dog Tick, 1895, 146-152 (see 
also Ixodes ricinus and Ixodidce) 
Depressaria heracleana, 1882, 80, 81 
To prevent, by removal of wild Unib el- 
lifer ce, 1882,81; by hand-picking, 81 
Dermestes lardarius, 1898, 60-63 
Description of, 1898, 60; life-history 
of, 60, 61; what it infests and 
destroys, 61-63 ; prevention and re¬ 
medy, 62, 63 ; wrapping substances 
in paper to prevent, 62 ; treatment 
of infested store-room, 63; steaming 
as an effectual remedy suggested, 63 
Dermestes vulpinus, 1896, 17-22 
Description of, 1896,17 ; injuries of, to 
bones and wood, 18, 19 ; habits of, 
19 ; description of, 20 ; life-history 
of, 21; prevention and remedies, 
21, 22 
Diamond-back Moth (see Plutella cruci- 
ferarum) 
Dicranura vinula, 1885, 65, 66 
Feeding on Poplar, 1885, 65, 66 ; to 
destroy by hand-picking, 66 
Diloba cceruleocephala, 1888, 13; 1889, 
Injurious in Gloucestershire, 1888,13, 
14; to destroy by shaking, 14 
Attracting by light, 1889, 78 
Diloboderus abderus, infesting 40,000 
acres of pasturage in the Argen¬ 
tine Territories of South America, 
1894, vi 
Dilophus febrilis (see Dilophus vulgaris) 
Dilophus vulgaris, 1884, 56, 57 
Infesting Hops, 1884, 56 
Diplogaster sp., 1889, 3 
Diplosis equestris ?, 1889, 13 
Diplosis ( Cecidomyia ) pyrivora, 1883, 
52-54 ; 1896, il6-121; 1898, 84-92 
Described under Cecidomyia nigra, 
1883, 52; destruction of crop by, 
53 ; life-history of, 53; prevention 
and remedies, 54 
Synonymy of, 1896, 117 ; description 
of, 117 ; life history of, 118; kainite 
and nitrate of soda to destroy larvae 
of, 120 
Summary regarding, 1898, 88-90; ob¬ 
servations on attack, 84-88; pre¬ 
valence of, in 1898, 84; collecting 
infested fruit to prevent recurrence, 
91; prevention and remedy, 90-92 
Dock (see Plant index) 
Dockyard Beetle (see Lymexylon navale) 
Dog and Cat Flea (see Pulex serraticeps) 
Dog and Deer Tick (see Ixodes ricinus 
and Ixodidce) 
Dolerus sp., 1881, 22, 23 
Infesting meadow, 1881, 22 
Dolphin (see Aphis (Siplionophora ) gra- 
naria) 
Dolphin, Black (see Aphis rumicis) 
Dolphin Collier, Black (see Aphis rumicis) 
Dot Moth (see Mamestra persicctrice) 
Downy Brown Leaf Weevil (see Phyllo- 
bius oblongus) 
Dracaena (see Plant index) 
Drought, 1885, 39, 40, 62; 1887, i; 
1893, i; 1896, 95 
Droving, effect of, on Athalia spinarum, 
1880, 29 
Drug-store Beetle (see Anobium pani- 
ceum) 
Dutch Clover Weevil (see Apion fiavipes) 
E. 
Earwig, 1896, 69-75 ; 1897, 40-43 
Earwig (see Forficula spp. and Labidura 
gigantea) 
Earwig, Lesser (see Forficula minor) 
Ear-cockle Eelworm (see Tylenchus 
tritici) 
Echinomyia sp., referred to, 1894, 21 
Eclair knapsack sprayer, 1890, 99, 100 ; 
1891, 72, 76, 103 
Economic entomology compulsory in 
agricultural education, 1690, v 
Eelworm of Tomato (see Heterodera 
(A nguillula) radicicola) 
Eelworm-galls of Wheat (see Tylenchus 
tritici) 
Eelworms, 1886, Appendix, 106-109 ; 
1894, 47-61 (see also Anguillula sp., 
Heterodera sp., and Tylenchus sp.) 
Egg-plant (see Plant index) 
Elater Beetles (see Agriotes sp.) 
Elater lineatus (see Agriotes lineatus) 
Elater obscurus (see Agriotes obscurus) 
Elbowed corn (see Cecidomyia destructor) 
Elder (see Plant index) 
Elephant Hawk Moth (see Chcerocampa 
elpenor) 
Elm (see Plant index) 
Elm-bark Beetle (see Scolytus destructor) 
Elm-leaf Maggots (see Orchestes sp.) 
