The Shipley Collection of Scientific Papers, Том 1641833 |
Из књиге
Резултати 1-3 од 14
Страница 3
... Pheidole , instabilis presents four phases known as the soldier , worker , female and male respec- tively . The soldier is 4-4.5 mm . long . The shape and extraordinary proportions of its head are shown in Plate I , Fig . 1 , and Plate ...
... Pheidole , instabilis presents four phases known as the soldier , worker , female and male respec- tively . The soldier is 4-4.5 mm . long . The shape and extraordinary proportions of its head are shown in Plate I , Fig . 1 , and Plate ...
Страница 25
... Pheidole shows the greatest alteration , then come the two species of Odontomachus and Pachy- condyla fuscoatra , then Neoponera inversa , and finally Paraponera ; in this . gigantic ant the increase in the abdomen had no appreciable ...
... Pheidole shows the greatest alteration , then come the two species of Odontomachus and Pachy- condyla fuscoatra , then Neoponera inversa , and finally Paraponera ; in this . gigantic ant the increase in the abdomen had no appreciable ...
Страница 27
... Pheidole larva for two reasons : first , because the mermither- gates of these ants probably approach more nearly the ancestral stature of the workers , since it is very probable that the Pheidole workers have under- gone a reduction in ...
... Pheidole larva for two reasons : first , because the mermither- gates of these ants probably approach more nearly the ancestral stature of the workers , since it is very probable that the Pheidole workers have under- gone a reduction in ...
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