Bulletin . Plate XX Fig. 1. The Wheat Bulb Worm, Meromyza americana, adult fly. Mag-nified twelve diameters. Pig. 2. Larva of same. Magnified sixteen diameters. Fig. 3. Work of larva (a), larva (&), and pujia (c) of same. (Riley,Rep. State Ent. Mo.) Fig. 4. Pupa of same, dorsal view. Fig. 5. Pupa of same enclosed in puparium. Magnified thirty diameters. Fig. 6. Cottonwood Dagger Caterpillar, Apatela populi. (Riley, Ent. Mo.) Plate XX. Plate XXI Fig. 1. Red Locnst-mitc, Tromhidinm locuf^tdriim : a, mature larva onwing of locust; h, pupa ; c, adult male; d, adult female ; f,pupal claw
Bulletin . Plate XX Fig. 1. The Wheat Bulb Worm, Meromyza americana, adult fly. Mag-nified twelve diameters. Pig. 2. Larva of same. Magnified sixteen diameters. Fig. 3. Work of larva (a), larva (&), and pujia (c) of same. (Riley,Rep. State Ent. Mo.) Fig. 4. Pupa of same, dorsal view. Fig. 5. Pupa of same enclosed in puparium. Magnified thirty diameters. Fig. 6. Cottonwood Dagger Caterpillar, Apatela populi. (Riley, Ent. Mo.) Plate XX. Plate XXI Fig. 1. Red Locnst-mitc, Tromhidinm locuf^tdriim : a, mature larva onwing of locust; h, pupa ; c, adult male; d, adult female ; f,pupal claw and thumb; /, pedal claw; g, one of the barbedhairs; 7i, striations on the larval skin; c and d enlarged asindicated. (Riley, Rei>. U. S. Ent. Comm.) Fig. 2. The same: a, female with her eggs; b, newly hatched larva (nat-ural size indicated by dot within the circle) ; e, egg; d ande, empty egg-shells. (Riley, ) Fig. 3. White-faced Hornet, Vespa mdcnhifa. (J. B. Smith, Ins. ) Fig. 4. Ground-beetle, Lehid (/nindis. (After Felt, Mem. N. Y. StateMus.) Plate XXI
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Keywords: ., booka, bookcentury1900, bookdecade1910, booksubjectnaturalhistory
