cover image: The Indian Zoological Memoirs. On Indian Animal Types  Scoliodon (The Shark of the Indian Seas)

Premium

20.500.12592/n0wdkx

The Indian Zoological Memoirs. On Indian Animal Types Scoliodon (The Shark of the Indian Seas)

1952

The classification of Elasmobranchs by Moy-Thomas has been adopted modern views on the freshwater origin of fishes on cartilage as an embryonic adaptation on the urea content of the elasmobranch blocd on the functions of the central and autonomic nervous system and on the thermo-receptive function of Lorenzini's ampullae have been incorporated and the bibliography has been brought up to date [...] 44 The left eye i6 $ 45 Dermal denudes of Scoliodon 19 „ 46 The vertebral column 21 47 Dorsal view of the skull 25 „ 48 Ventral view of the skull 27 49 Side view of the skull and jaws 29 3 50 The visceral skeleton 31 „ 51 The skeleton of the first branchial arch 32 „ 52 The skeleton of the first dorsal fin 33 53 Ventral view of the left half of the pectoral girdle and fin... [...] 90 „ 79 A dissection of the dorsal surface of the head of Scoliodon sorrakowah showing the course of the lateral-line and cephalic canals and the distribution of Lorenzini's ampullae. [...] This is not to be wondered at when we remember that the sea covers about three-fourths of the surface of the globe and that the fresh-waters of the land the rivers and lakes abound in fishes. [...] The sub-phylum Vertebrata (Craniata) comprises two divisions: (1) the Agnatha characterised by the absence of true jaws and the possession of pouch-like gills and including such forms as the extinct Cephalaspis and Pteraspis (Ostracodermi) and the recent lampreys and hags and (2) the Gnathostomata possessing distinct jaws placed transversely to the length of the body and including.
technology medicine science
Pages
137
Published in
India
SARF Document ID
sarf.147418
Segment Pages Author Actions
Cover
i-i K. N. Bahl view
Frontmatter
i-x K. N. Bahl view
Chapter I Introduction
1-13 K. N. Bahl view
Chapter II External Characters
14-17 K. N. Bahl view
Chapter III the Skin and Exoskeleton
18-19 K. N. Bahl view
Chapter IV the Endoskeleton
20-35 K. N. Bahl view
Chapter V the Myotomes and Locomotion
36-40 K. N. Bahl view
Chapter VI the Coelom and the Alimentary Canal with its Associated Glands
41-49 K. N. Bahl view
Chapter VII the Respiratory System
50-52 K. N. Bahl view
Chapter VIII the Blood-Vascular System
53-69 K. N. Bahl view
Chapter IX The Nervous System
70-84 K. N. Bahl view
Chapter X the Receptor Organs
85-96 K. N. Bahl view
Chapter XI the Urinogenital System
97-103 K. N. Bahl view
Chapter XII the Development
104-108 K. N. Bahl view
Chapter XIII Ancestry Bionomics Distribution and Relationships
109-114 K. N. Bahl view
Chapter XIV Directions for Practical Work
115-120 K. N. Bahl view
Chapter XV Bibliography
121-123 K. N. Bahl view
The Indian Zoological Memoirs
i-iii K. N. Bahl view

Related Topics

All