First Book of ZoölogyD. Appleton, 1875 - 190 páginas |
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Página 96
... hind - legs being the bows , and the projecting edge of the wing - covers the strings , " and adds that when a grass- hopper begins to play " he bends the shank of one hind - leg beneath the thigh , where it is lodged in a furrow ...
... hind - legs being the bows , and the projecting edge of the wing - covers the strings , " and adds that when a grass- hopper begins to play " he bends the shank of one hind - leg beneath the thigh , where it is lodged in a furrow ...
Página 113
... hind pair of feet , and these are curiously adapted for the purpose not only ... leg itself is covered with long stiff bristles pointing downward which are ... leg magnified , showing the arrangement of hooks and claws . t m 0 FIG . 110 ...
... hind pair of feet , and these are curiously adapted for the purpose not only ... leg itself is covered with long stiff bristles pointing downward which are ... leg magnified , showing the arrangement of hooks and claws . t m 0 FIG . 110 ...
Página 141
... HIND - LEG OF THE EDIBLE CRAB . The above figure shows the appearance of the right hind - leg of one of these crabs . Compare this with the com mon crab shown in Fig . 128 . 130. A curious little crab , called the oyster - crab , makes ...
... HIND - LEG OF THE EDIBLE CRAB . The above figure shows the appearance of the right hind - leg of one of these crabs . Compare this with the com mon crab shown in Fig . 128 . 130. A curious little crab , called the oyster - crab , makes ...
Página 167
... hind legs are similar , though they are called by different names . A series of bones just back of the head , the longest of which is the shoulder - blade , forms the pelvic girdle ; to this girdle the first bone of the fore - leg is ...
... hind legs are similar , though they are called by different names . A series of bones just back of the head , the longest of which is the shoulder - blade , forms the pelvic girdle ; to this girdle the first bone of the fore - leg is ...
Página 170
... hind - leg of the salamander with our own leg , we shall find essentially the same arrangement of parts , namely : the leg bending at a joint in its middle , or the knee - joint , and below this joint another one called the ankle ...
... hind - leg of the salamander with our own leg , we shall find essentially the same arrangement of parts , namely : the leg bending at a joint in its middle , or the knee - joint , and below this joint another one called the ankle ...
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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