First Book of ZoölogyD. Appleton, 1875 - 190 páginas |
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Página iii
... collecting , the preparation of specimens for the cabinet , and the haunts of the animals to be studied are given , and the pupil is expected to study , with the book in one hand , and the specimens in the other . The figures ...
... collecting , the preparation of specimens for the cabinet , and the haunts of the animals to be studied are given , and the pupil is expected to study , with the book in one hand , and the specimens in the other . The figures ...
Página iv
... collected , are the three stages that naturalists , with few exceptions , have passed through in their boyhood . If ... collecting and arranging and rear- ranging the cabinet , the eye becomes familiar with the out- line and general ...
... collected , are the three stages that naturalists , with few exceptions , have passed through in their boyhood . If ... collecting and arranging and rear- ranging the cabinet , the eye becomes familiar with the out- line and general ...
Página v
... where the pupil is quite ignorant of the material to be classified ; and proper familiarity with the objects , the author contends , can only be acquired by collecting the specimens and forming a little cabinet of PREFACE . V.
... where the pupil is quite ignorant of the material to be classified ; and proper familiarity with the objects , the author contends , can only be acquired by collecting the specimens and forming a little cabinet of PREFACE . V.
Página vi
... collecting in the field is of para- mount importance . Next , the forming of a little collection at home prompts the pupil to seek out certain resemblances among his objects , in order to bring those of a kind together . In this way he ...
... collecting in the field is of para- mount importance . Next , the forming of a little collection at home prompts the pupil to seek out certain resemblances among his objects , in order to bring those of a kind together . In this way he ...
Página x
... COLLECTING INSECTS How to collect and arrange , 49 ; To make Insects ' Boxes , 50 ; To kill and pin In- sects , 51 , 52 ; Where to find Insects , 52 , 53 . CHAPTER VIII . PARTS OF AN INSECT True Insects or Hexapods , Mouth - parts , 55 ...
... COLLECTING INSECTS How to collect and arrange , 49 ; To make Insects ' Boxes , 50 ; To kill and pin In- sects , 51 , 52 ; Where to find Insects , 52 , 53 . CHAPTER VIII . PARTS OF AN INSECT True Insects or Hexapods , Mouth - parts , 55 ...
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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