The great Arthropod class, the Crustacea, presents to the zoologist at the present day an immense range of forms,.
The most famous zoologist contemporary with these men was Salomon Dreier (1813-1842).
The views of Bonaparte were, it appears, also shared by an ornithological amateur of some distinction, John Hogg, who propounded a scheme which, as he subsequently stated (Zoologist, 1850, p. 2797), was founded strictly in accordance with them; but it would seem that, allowing his convictions to be warped by other considerations, he abandoned the original " physiological " basis of his system, so that this, when published in 1846 (Edinb.
The freshness, the air of leisure, the enthusiasm of discovery that mark the work of these old writers have lessons for the modern professional zoologist, who at times feels burdened with the accumulated knowledge of a century and a half.
Cuvier may be regarded as the zoologist by whom anatomy was made the one important guide to the understanding of the relations of animals.
59, Plate) at the instigation of the American zoologist H.
The highest form of the doctrine is scientific materialism, by which term is meant the doctrine so commonly adopted by the physicist, zoologist and biologist.
It is certain that the first four volumes were written if not printed before that method was promulgated, and when the fame of Linnaeus as a zoologist rested on little more than the very meagre sixth edition of the Systema Naturae and the first edition of his Fauna Suecica.
Turner - the latter (as his publications prove) a zoologist of much promise, who in 1851 died, a victim to his own zeal for investigation, of a wound received in dissecting.
Yet this distinguished zoologist selects the sternum as furnishing the key to his primary groups or " Orders " of the class, adopting, as Merrem had done long before, the same two divisions Cartnatae and Ratitae, naming, however, the former Tropidosternii and the latter Homalosternii.
In 1893, some years after the identification of the somites of Limulus with those of Scorpio, thus indicated, had been published, zoologists were startled by the discovery by a Japanese zoologist, Kishinouye (8), of a seventh prosomatic somite in the embryo of Limulus longispina.
Mantelli, and some careful observations on its habits in captivity were published by John Wolley and another (Zoologist, pp. 3409, 3605).
In 1792, Carey, a Baptist, who was not only a cobbler, but a linguist of the highest order, a botanist and zoologist, published his Enquiry into the Obligations of Christians to use Means for the Conversion of the Heathens, and the book marks a distinct point of departure in the history of Christianity.
But in the higher regions it presents many features of special interest alike to the zoologist and the traveller.
Though Sumatra is separated from Java by so narrow a strait, both the zoologist and the botanist at once find that they have broken new ground on crossing to the northern island.
The society of sciences, that of northern antiquaries, the natural history and the botanical societies, &c., publish their transactions and proceedings, but the Naturhistorisk Tidsskrift, of which 14 volumes with 259 plates were published (1861-1884), and which was in the foremost rank in its department, ceased with the death in 1884 of the editor, the distinguished zoologist, I.
In some of these respects the Dipleurula may have diverged from the ancestor of Enteropneusta and of other animals, but it could not as yet have been recognized as echinodermal by a zoologist, for it presented none of the structural peculiarities of the modern adult echinoderm.
In systematic zoology, however, the use of a division Vermes has been abandoned, as it is now recognized that many of the animals that even a zoologist would describe as worms belong to different divisions of the animal kingdom.
In California, however, there is a permanent race if not a good species, P. nuttalli, easily distinguishable by its yellow bill and the bare yellow skin round its eyes; on two occasions in the year 1867 a bird apparently similar was observed in Great Britain (Zoologist, ser.
The task of the palaeontologist thus begins with the appearance of life on the globe, and ends in close relation to the studies of the archaeologist and historian as well as of the zoologist and botanist.
Millais, "The True Position of Mus rattus and its Allies," Zoologist, June 1905.
In support of the third hypothesis Mr Reeks wrote (Zoologist, 2nd series, p. 1854) that the people in Newfoundland who used to meet with this bird always pronounced its name "pin wing."
Anatomy and the study of animal mechanism, animal physics and animal chemistry, all of which form part of a true zoology, were excluded from the usual definition of the word by the mere accident that the zoologist had his museum but not his garden of living specimens as the botanist had; 1 and, whilst the zoologist was thus deprived of the means of anatomical and physiological study - only later supplied by the method of preserving animal bodies in alcohol - the demands of medicine for a knowledge of the structure of the human animal brought into existence a separate and special study of human anatomy and physiology.
Bit by bit mutations are added to each other in different single characters until a sum or degree of mutations is reached which no zoologist would hesitate to place in a separate species or in a separate genus.
L * An independent anatomical investigation of the Mollusca had been carried on by the remarkable Neapolitan naturalist Poli (1791), whose researches 2 were not published until after his death (1817), and were followed by the beautiful works of another Neapolitan zoologist, the illustrious Delle Chiaje.3 The embranchement or sub-kingdom Mollusca, as defined by Cuvier, included the following classes of shellfish: (1) the cuttles or poulps, under the name Cephalopoda; (2) the snails, whelks and slugs, both terrestrial and marine, under the name Gastropoda; (3) the sea-butterflies or winged-snails, under the name Pteropoda; (4) the clams, mussels and oysters, under the name Acephala; (5) the lamp-shells, under the name Brachiopoda; (6) the seasquirts or ascidians, under the name Nuda; and (7) the barnacles and sea-acorns, under the name Cirrhopoda.
The most important and extensive contributions to this progress have been made by the Belgian zoologist, Dr Paul Pelseneer, who has made the Mollusca his special study.
We have mentioned Lamarck before his great contemporary Cuvier because, in spite of his valuable philosophical doctrine of development, he was, as compared with Cuvier and estimated as a systematic zoologist, a mere enlargement and logical outcome of Linnaeus.
More than this, he seems to be the earliest ornithologist, perhaps the earliest zoologist, to conceive the idea of each genus possessing what is now called a " type " - though such_a term does not occur in his work; and, in like manner, without declaring it in so many words, he indicated unmistakably the existence of subgenera - all this being effected by the skilful use of names.