136 



TISSUE RESPIRATION IN INVERTEBRATES 



of leg, 45-53; of mantle, 33, 37, 93. of 

 octopus, 33, 37, of sea hare, 15; of spider 

 crab, 49-51, 79, 86; of spiny lobster, 53; 

 of squid, 35; optic, 43-45, 79, 80, 87; 

 ventral nerve cord, 43, 47, 67, 69 



neuroendocrine systems, references, 99; in 

 crustaceans, 95; in insects, 97; in inverte- 

 brates, 97 



neurohormones, references, 99. See also 

 hormones 



neurosecretion, references, 99 



neurosecretory systems, references, 99 



night crawler. See earthworm 



nitrogen, 21, 37, 43 



nitrogen determination, 21, 55, 59-63, 67, 

 71-73 



nuclear fraction, 3, 4, 47 



nymph, 93; effect of sex, 71; fat body, 55, 

 71, 92; leg muscle, 71, 86; metathorax, 

 69; of American cockroach, 69-71, 86; 

 of German cockroach, 55; of house 

 cricket, 55; wing muscle, 71, 86 



octopus, 83; branchial gland, 39; effect of 

 gas phase, 37-39; effect of suspending me- 

 dium, 33, 37; eye, 37; gill, 39, 77; heart, 39, 

 77; kidney, 39; light- reversible inhibition 

 by carbon monoxide, 37; mantle, 39, 93; 

 mantle muscle, 39, 77, 83; mantle nerve, 

 33, 37; midgut gland, 37-39, 77, 93; 

 optic ganglion, 37-39, 77; salivary gland, 

 37-39; stellate ganglion, 33; tentacles, 

 39, 83 



optic ganglion, effect of gas phase, 39; 

 of octopus, 37-39, 77 



optic nerve, effect of temperature, 43, 79, 80; 

 gradient along nerve, 79, 80, 87; of 

 horseshoe crab, 43-45, 77, 79, 80, 87 



orange, sea. See sea orange 



optical density, 93 



organ, whole, 1, 3, 4, 15-25, 29-39, 43-53, 

 57, 65, 69, 73 



oxaloacetate, 82 



oxidase, terminal, 81-83 



oxidative phosphorylation, 93; references, 99 



oxygen, 13, 21, 29-31, 37-39, 43-45, 73, 

 82-84, 87, 91 



oxygen cathode, 35 



oyster, effect of cyanide, 76; effect of gas 

 phase, 21, 75; gill, 21, 77; heart, 21, 

 31, 77; light-reversible inhibition by carbon 

 monoxide, 21, 75; mantle, 21, 77, 93 



oyster, Australian rock. See Australian rock 



oyster 

 oyster, pearl. See pearl oyster 

 oyster, Portuguese. See Portuguese oyster 

 oyster, tree. See tree oyster 

 oyster, Virginia. See Virginia oyster 



pallial, 93 



pallial nerve. See mantle nerve 

 parchment worm, muscle, 39 

 particle preparation, 15-17, 83 

 particle suspension, 17, 39 



particulate fraction, 3, 4, 13, 21, 65, 83, 93, 98 

 parts of organ or tissue, 1, 3, 4, 29, 31 

 peacock worm. See feather- duster worm 

 pearl oyster, adductor muscle, 31, 91; effect 

 of cyanide, 76; effect of 2, 4-dinitrophenol, 75; 

 effect of gas phase, 31; effect of season, 31, 

 79; epithelium, 31; foot muscle, 31, 77; 

 gill, 31, 77, 79; gonad, 31; inhibition by carbon 

 monoxide, 31; midgut gland, 31, 77, 93 

 pedal ganglion, of vineyard snail, 19 

 pedal retractor, 93; effect of temperature, 29; 



of edible mussel, 29; of pen shell, 33 

 pelecypod moUusks, effect of age, 78, 84; 



effect of season, 86 

 pen shell, pedal retractor muscle, 33, 93; 



posterior adductor muscle, 33, 91 

 perienteric, 93 



perienteric fluid, of pig ascarid, 13 

 peroxidase, 82 



petit-gris. See dented garden snail 

 phase, gas. See air, carbon monoxide, oxygen; 



also under effect 

 phenol, 9 



;?-phenylenediamine, 17, 39, 49, 55, 93 

 phosphate solution, Baldwin's. See Baldwin's 



phosphate solution 

 phosphorylation, oxidative, 93; references, 99 

 phosphorylation quotient. See P/O ratio 

 photoreversible inhibition, 21, 37 

 physiological saline solution, 13 

 physiology, references, comparative, 99; 



general, 99; in crustaceans, 95; in insects, 97; 

 in invertebrates, 97 

 pieces of organ or tissue, 1, 3, 4, 21-33, 43-45 

 pig ascarid, effect of 2, 4-dinitrophenol, 13, 75; 



muscle, 11-13; perienteric fluid, 13 

 pink shrimp, dorsal extensor abdominal muscle, 

 53; effect of latitude, 53; effect of temperature, 

 53 

 P/O ratio, 13, 21, 49, 57, 63, 89, 93 



