The Shipley Collection of Scientific Papers, Volum 1641833 |
Inni boken
Resultat 1-3 av 68
Side 44
... winged female ; B , apterous female ; C , antenna of winged female ; E , fourth and fifth and F , third antennal articles of winged female ; D , antenna of apterous female : G , tarsi ; 1 , style ; 2 , lateral and 3 , front view of ...
... winged female ; B , apterous female ; C , antenna of winged female ; E , fourth and fifth and F , third antennal articles of winged female ; D , antenna of apterous female : G , tarsi ; 1 , style ; 2 , lateral and 3 , front view of ...
Side 65
... winged individuals appear , but these like the apterous forms are females ... Female . This form is somewhat larger than the original stem mother , and is ... winged lice . Winged Female . These are recognized at once by their wings ...
... winged individuals appear , but these like the apterous forms are females ... Female . This form is somewhat larger than the original stem mother , and is ... winged lice . Winged Female . These are recognized at once by their wings ...
Side 80
... winged viviparous female ; B , adult apterous viviparous female ; C , nymph of winged female ; 1-3 , antenna of winged female ; 4 , cornicle ( honey tube ) of winged female ; 5 , cornicle of apterous female ; 6 , style ; 7 , anal plate ...
... winged viviparous female ; B , adult apterous viviparous female ; C , nymph of winged female ; 1-3 , antenna of winged female ; 4 , cornicle ( honey tube ) of winged female ; 5 , cornicle of apterous female ; 6 , style ; 7 , anal plate ...
Vanlige uttrykk og setninger
abdomen abdominal segment abundant 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 dark brown deposited destructive Distribution dorsal early eggs Entomologist erichsonii Family feed femora flies foliage Food Plants Formica fruit fumigation gallons genus green hatch head hibernate History horticultural host inch long infested injurious 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 queen Raupen sawfly scale insects southern species specimens spiracles spray spring stage summer surface thorax thrips trees usually ventral winged female winter workers yellow young