Natural History: ReptilesDigiCat, 29 мая 2022 г. - Всего страниц: 218 Philip Henry Gosse was an English naturalist and populariser of natural science. He was virtually the inventor of the seawater aquarium and an innovator in the study of marine biology. He created a series of books on natural history, with each part dedicated to a certain kingdom, like mammals, fishes, birds, etc. This book deals with the history of repltiles. |
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... ribs; and the occipital condyle, or joint by which the skull is connected with the spinal column, is single. They are subject to no metamorphosis, but are evolved from the egg in the form of the parents: gills (branchiæ) are never ...
... ribs; and the occipital condyle, or joint by which the skull is connected with the spinal column, is single. They are subject to no metamorphosis, but are evolved from the egg in the form of the parents: gills (branchiæ) are never ...
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... ribs flattened and widened so as to touch each other at their edges . The vertebrae of the neck and of the tail alone are free . The lower plate or plastron , in like manner , is composed of pieces representing the breastbone or sternum ...
... ribs flattened and widened so as to touch each other at their edges . The vertebrae of the neck and of the tail alone are free . The lower plate or plastron , in like manner , is composed of pieces representing the breastbone or sternum ...
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... ribs do not reach to the border of the carapace , nor are they united through the whole of their length , the parts analogous to sternal ribs being replaced by a simple cartilage ; and the sternal pieces are partly dentelated as in the ...
... ribs do not reach to the border of the carapace , nor are they united through the whole of their length , the parts analogous to sternal ribs being replaced by a simple cartilage ; and the sternal pieces are partly dentelated as in the ...
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... period of life. The pieces of which the plastron is composed do not form a continuous plate, but are variously dentelated, and leave wide intervals filled only by cartilage . The ribs are narrowed Cheloniadæ TABLE OF CONTENTS.
... period of life. The pieces of which the plastron is composed do not form a continuous plate, but are variously dentelated, and leave wide intervals filled only by cartilage . The ribs are narrowed Cheloniadæ TABLE OF CONTENTS.
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... ribs . The plates of the carapace are horny , and for the most part continuous at their edges , as in the majority of other Testudinata , but in some species , as that from which the beautiful Tortoise - shell is obtained , the ...
... ribs . The plates of the carapace are horny , and for the most part continuous at their edges , as in the majority of other Testudinata , but in some species , as that from which the beautiful Tortoise - shell is obtained , the ...
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agility Alligator America Amphibia animal Anoura appearance aquatic belly beneath Bibron body bones British Reptiles carapace Chameleon coiled colour compressed covered crawl creatures Crocodiles darted dilated Duméril Duméril and Bibron edge eggs extremity eyes Family feet female fishes flattened flesh frequently Frog furnished Geckos genus green Green Turtle HAWKSBILL TURTLE head hind hole Iguana inches inhabit insects islands length limbs living Lizards lungs margins membrane minute motion mouth muscles muzzle neck observes Order overlapping palate papillæ peculiar plastron plates posterior prey Professor Bell Proteus Python Reptiles resembling respiration ribs rivers round Saurians scales seen seized Serpents shell shores side skin skull slender Slow-worm Snake sometimes species specimen spots structure surface swallowed swimming Table of Contents tail teeth thick throat Toad toes tongue tooth Tortoises Tree-frogs trees tropical tubercles Turtle venomous vertebræ Viper Viviparous Lizard whole yellow young zoologists