SUBJECT INDEX 



291 



Endocrinokinetic hormones, 



and metabolic hormones, 167, 



254, 255, 258ff. 

 and metabolism in Arthropoda, 

 173, 191, 195,205,243,258 

 {see also Hanstrom's sensory 

 pore organ and Prothoraco- 

 trophin) 

 and metabolism in Vertebrata, 

 177, 194, 195, 205, 211ff., 

 243, 252, 256, 259 (see also 

 ACTH, STH and TSH) 

 and morphogenetic hormones, 

 12, 134, 148ff., 151ff. (see 

 also ICSH and LSH) 

 control of secretion of, 145ff., 



149ff., 157, 158ff 

 sources of, 10, 31, 40, 44, 160 

 Endoderm (see Endocrine glands 



from) 

 Endosmosis, 206, 207, 221, 225, 

 230 

 obligatory, 227, 228, 235 

 Endostyle, 47, 173, 174 

 ''Energetic hormones", 7 

 Enterocrinin, 46, 118, 120, 126, 



127, 156 

 Enterogastrone, 46, 58, 64, 117, 



118, 120, 126, 127, 153, 156 

 Environment (habitat), 



adaptation to, 7, 9, 85, 149, 151, 

 206fT., 240, 259 {see also 

 Background) 

 and diapause, 182ff. 

 aquatic, 225, 228 

 arid, 237 

 control of, 86 

 damp, 222, 230, 232 

 dehydrating, 236 

 terrestrial, 228, 232 

 Enzymes, 



and secretagogues, 5, 117 

 and thyroxine, 140, 177 

 hormone-destroying, 62 

 intracellular, 196 



secretion of digestive, 49, 115, 

 116, 118, 121, 124ff., 125, 

 127 

 Ephemeroptera (Mayflies), 30, 133, 



135 

 Epinephrine, 148 {and see Adrena- 

 line) 

 Epiphysis in Phoxinus, 94 

 Epistellar body, 2 Iff., face 22, 22, 



23,23,55,69, 156 

 Epithelium as hormone source, 22 

 coelomic, 38, 50ff., 5i, 52 

 ectodermal, 18, 22, 38 

 gut, 46 



stomodaeal, 18, 39, 40, 48 

 thyroid, 48, face 140, face 141 

 Erythrophores {see Chromato- 



phores, red pigment in) 

 Eupagurus, chromactivating hor- 

 mones, EDH and ELH, 84, 

 87, 93, 98 

 Excitement, response to, face 62, 



67, 191 

 Excretion, 208 



of calcium or phosphates, 241, 



247, 249, 251ff. 

 of salts, 213, 214, 216, 218ff., 



220, 258 

 of sodium ions, 217, 218, 219, 



229 

 of urea, 227 



of urine, 214, 216, 227, 229, 235 

 of water, 207, 223 {see also 

 Diuresis a7id Water) 

 Exocrine glands, 9, 66, 115ff., 118, 

 129 

 Brunner's duodenal, 126, 127 

 buccal, of Gastropoda, 116 

 cuticle-forming, 117, 129 

 digestive, 5, 117ff., 118 

 gastric (stomach), 119ff., 126ff. 

 in Arthropoda, 116, 117 

 nasal, 218 



under hormone control, 44, 45, 

 115ff., 118, 129, 152fT. 



