In 1830 John Edward Gray commenced the Illustrations of Indian Zoology, a series of plates of vertebrated animals, G w but mostly of birds, from drawings, it is believed by dlcke..
Bonaparte, in his Saggio di una distribuzione metodica degli Animali Vertebrati, published at Rome, and in 1837 communicated to the Linnean 'Society of London, " A new Systematic Arrangement of Vertebrated Animals," which was subsequently printed in that Society's Transactions (xviii.
These experiments have shown that Arthropods also have their likes and dislikes in the matter of insect-food and frequently refuse to eat insects which are warningly coloured and are distasteful to vertebrated enemies.
They present a strong family likeness which is not found in any other terrestrial vertebrated animals with exception of some lizards and possibly Caecilians amongst the Amphibia.
Mamma, a teat or breast), the name proposed by the Swedish naturalist Linnaeus for one of the classes, or primary divisions, of vertebrated animals, the members of which are collectively characterized by the presence in the females of special glands secreting milk for the nourishment of the young.
Mammals, then, are vertebrated animals, possessing the normal characteristics of the members of that primary division of the animal kingdom.