The Shipley Collection of Scientific Papers, Том 1641833 |
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Страница 78
... specimens forwarded as white ones , but earlier in the season he noticed specimens marked with black bands , probably another species . The imago appeared on April 3rd , 1907 . other examples have been reared from the larvae . Since ...
... specimens forwarded as white ones , but earlier in the season he noticed specimens marked with black bands , probably another species . The imago appeared on April 3rd , 1907 . other examples have been reared from the larvae . Since ...
Страница 32
... specimens thought it might be a hyperparasite . I am of the opinion , however , from its behaviour that it is a ... specimens of M. labralis were reared being a per- centage of 16 . Aptesis nigrocincta Förster . A few specimens of ...
... specimens thought it might be a hyperparasite . I am of the opinion , however , from its behaviour that it is a ... specimens of M. labralis were reared being a per- centage of 16 . Aptesis nigrocincta Förster . A few specimens of ...
Страница 73
... specimens of blood - sucking and parasitic insects . These leaflets are intended for collectors who will send home their specimens soon after they have caught them : when this is impossible , when specimens have to be carted from place ...
... specimens of blood - sucking and parasitic insects . These leaflets are intended for collectors who will send home their specimens soon after they have caught them : when this is impossible , when specimens have to be carted from place ...
Чести термини и фразе
abdomen abdominal segment adult antennæ ants aphid Aphis Appearance apple arsenic attacked body breeding brood buds California caterpillars cells cent citrus cocoons colonies color Commissioner cornicles cyanide damage deposited destructive Distribution dorsal early eggs Entomologist erichsonii Essig Family feed femora flies foliage Food Plants fruit fumigation gallons genus green hatch head hibernate History horticultural host inch long infested instabilis ladybird beetle larch Larch Sawfly large numbers larva larvæ lateral leaves legs Linn louse maggots male mealy bug mermithergates mites mosquitoes moth muscles Natural Enemies nest numbers observations Orasema orchards ovipositor P. C. Jr parasites Paris green pest Pheidole plant lice Plate Polyederkrankheit pound pseudogynes pupa pupæ pupal pupate quarantine Raupen sawfly scale insects southern species specimens spiracles spray spring stage summer surface thorax thrips Throughout the entire trees usually ventral winged female winter workers yellow young