2. Water Exchanges
a) The Integument (Skin and Gills )
b) The Gut
c) The Kidney
3. Salt Exchanges
a) The Skin and Gill s
ex) Gill s in Sea-Water
fl ) G ills in Fresh Water
b) The Kidney
: : 1.) Urinary Bladder
fl) Neurohypophysial Peptides
and Adrenocorticosteroids
c) The Gut
4. Nitrogen Metabolism
210
218
227
5. Adaptations in the O smoregulation
229
of Tel eost Fish During Transfers Between Fresh W ater
and Sea-Water
a) Changes in Permeability tha t Accompany Vari ations
in Osmotic En vironment
cc) Salt
fJ) Water
b) Role of the Endocrines
ex ) Effects of Extirpation of the Pituitary and Interrenals
c) Putative Endocrine Ti ssues in Fishes Possibly
Invol ved in Osmoregul ation
cx.) U rophysis
{l) Corpuscles of ST ANNIUS
XVI
6. O sm or egulation and th e Endocrines
in Some Relict Fishe s
a) The Lungfishes (Dipnoi)
b) The Sharks and Rays (Chondrichthyes )
c) The Hagfishes (Myxinoidea)
References
Subje ct Index
Systematic Index
246
255
287
30 1