First Book of ZoölogyD. Appleton, 1875 - 190 páginas |
No interior do livro
Resultados 1-5 de 7
Página 71
... CATERPILLAR AND GRUB - WORMS . FIG . 73. - COCOONS : A , showing Inside of Cocoon , contain- ing the Remains of a Chrysalis - Skin . In the spring and fall the eggs of the canker GROWTH OF INSECTS . 71.
... CATERPILLAR AND GRUB - WORMS . FIG . 73. - COCOONS : A , showing Inside of Cocoon , contain- ing the Remains of a Chrysalis - Skin . In the spring and fall the eggs of the canker GROWTH OF INSECTS . 71.
Página 72
Edward Sylvester Morse. In the spring and fall the eggs of the canker - worm moth may be found in abundance on fences ... worms will hatch from them in the course of a few weeks , and these may be fed on the young leaves of the elm - tree ...
Edward Sylvester Morse. In the spring and fall the eggs of the canker - worm moth may be found in abundance on fences ... worms will hatch from them in the course of a few weeks , and these may be fed on the young leaves of the elm - tree ...
Página 75
... worm , or caterpillar , coming from them can easily find access to its proper food , and this food in the case of ... canker- worm moth , whose caterpillars commit such ravages upon the elm - trees . 1 1 e a 1 រ J f C d h FIG . 77 ...
... worm , or caterpillar , coming from them can easily find access to its proper food , and this food in the case of ... canker- worm moth , whose caterpillars commit such ravages upon the elm - trees . 1 1 e a 1 រ J f C d h FIG . 77 ...
Página 76
... canker - worm eating its way out ; f , represents the canker - worm highly magnified , after it has crawled out from the egg ; g , shows the natural size of the worm ; h , shows the appearance of the male canker - worm moth . The female ...
... canker - worm eating its way out ; f , represents the canker - worm highly magnified , after it has crawled out from the egg ; g , shows the natural size of the worm ; h , shows the appearance of the male canker - worm moth . The female ...
Página 82
... worms , and in their growth do not pass through an inactive pupa or chrysalis stage , but slowly acquire wings , and ... worms — so much so , indeed , that they are commonly called worms , such as cut - worms , canker - worms , currant ...
... worms , and in their growth do not pass through an inactive pupa or chrysalis stage , but slowly acquire wings , and ... worms — so much so , indeed , that they are commonly called worms , such as cut - worms , canker - worms , currant ...
Outras edições - Ver tudo
Palavras e frases frequentes
551 Broadway abdomen adductor animal antennæ aperture appearance appendages APPLETON attached beetle bird bivalves body bones breathe air butterfly called canker-worm caterpillar cephalo-thorax chrysalis clam claws collected common compound eyes crab crawfish crawling creature creeping disk crustaceans deposit edge eggs examine eyes flattened following figure represents foot fresh-water mussels fresh-water snails gills grass grasshopper hatch head hind-leg hinder insects jaws jointed legs labium land snails larva larvæ Let the pupils ligament lines of growth lobster mandibles mantle maxillæ metatarsus moults mouth mouth-parts muscles mussel myriopods natural nests number of segments operculum oyster pairs of legs palpi palpus portion Price Prof pupa salamander salt-water seen separate shed shell showing side siphon skin species specimens spiders spinnerets spiracles stages surface tentacles thorax thread true insects tube valves vertebral vertebral column wings worms young