201 



Dermanyssus gallinae, poultry mite, nimbles ... ... 139 



Diaphania hyalinata, melon moth ... ... 115 



Diaprepes abbreviatus, root borer 



Diaspis boisduvalii, cocoa-nut snow scale ... ... 103 



Diatraea saccharalis, moth borer ... ... ... 60 



Digestion in insects ... ... 17 



Diptera, flies ... ... ... ... 32 



Dog tick, Rhipicephalus sp. ... ... ... ... 133 



Domestic animals, pests of ... ... ... . 131 



Dragon flies, Odonata ... ... ... .-. 26 



Drosophila ampelophila, ripe-fruit fly ... ... 158 



Drug store beetle, Sitodrepa panicea ... ... 153 



Dysdercus andreae, cotton stainer ... ... ... 43 



delauneyi, cotton stainer ... ... ... ... 44 



fernaldi ... ... 44 



IE. 



Ectobia gerrnanica, German cockroach... ... ... 144 



Eel worms, iiematodes ... ... ... ... 116 



Elephantiasis, Barbados leg ... ... ... ... 121 



Epitrix par vul a, tobacco flea beetle ... ... ... 95 



Eriophyes gossypii, leaf -blister mite ... ... ... 47 



Eudamus proteus, bean leaf -roller ... ...11,114 



Euthrips insularis, sweet potato thrips ... ... 101 



Euthisanotia amaryllidis ... ... ... 118 



Exoskeleton, chitin ... ... ... ... ... 4 



% 



IE 1 . 



Fiery ground beetle, Calosoma calidum ... ... 41 



Filaria 120 



Flat-winged insects, Platyptera ... ... .. 27 



Flea beetle, tobacco, Epitrix parvula ... ... ... 94 



Flea beetle, sweet potato, Chaetocnema amazona ... 99 



Fleas ... 123,124,125,138 



Flies, bot, Gastrophilus equi, Hypoderma bovis, 



H. lineata, Oestrus ovis ... ... 136,137 



, fruit, eratitis capitata, Trypeta ludens, 



Dacus tryoni, Anastrepha serpentina ... 84, 85 



, ripe fruit, Drosophil a ampelophila ... ... ... 158 



Flour beetle, confused, Tribolium confusum ... ... ^156 



Flower-bud maggot, Contarinia gossypii ... ... 45^46 



Fly, house, Musca domestica ... ... ... ... 128 



