474 



SUBJECT INDEX. 



Phoronis, 27, 146, 153 

 Phosphorescence and digestion, 27 

 Photogenic organs, 264 

 Phriiganidce, 359 

 Phryxus, 363 

 Phi/lartoltimdtff, 65 

 Phyllocyanin, 226 

 Phyllodoce-green, 225 

 PhyUodore viridix, 224, 226 

 PhyllojKida, 51-54, 167, 196, 232, 271, 



328, 395 

 Physiological labour, division of, 8 



\;nits, 3 

 Physiology, animal, i 

 Pliysopoda, 42 



Phytophagous larvae, 132, 133 

 Pigments, liver, 89, 108 



respiratory, 210, 214, 216, 218, 

 223, 225, 227, 233, 236, 237 

 PiUdium, 419 

 Pinna, 398 



squamosa, 143 

 Pisa, 412, 446 

 Planarice, 352, 387, 418 

 Planaria licltenoides, 387 

 Planorbis, 146, 170 

 Planula, 411 



Platycarcin iis payurtis, i t,^ 

 Pleomorphism, 453, 455, 456 

 Pleurotomaria, 450 

 Phiteus, 416 

 Podostomata, 64 

 Podurida; 359, 432 

 Poison- claws, 41, 268 



of Hymenoptera, 45 

 Poisons, action of, on JIedus(e, 309 

 Polia sanffiu rubra, 146 

 Pulistes [/(dlica, 437 

 Pohjchata, 37, 38, 91, 131, 152, 190, 



191, 224, 322, 323, 388, 426 

 Polydesmu.t, 363 

 Pobjvoe, 38, 153, 191, 226, 322 

 PolyojditJudnuiti, 354 

 Polyperythrin, 210, 218 

 Polyplacophora, 69, 70, 36S, 448 

 Pohjstomiim, 420 

 Polyxeuvs, 431 

 Pulyzoa, 64, 65, 124, 127, 167, 200, 



235, 338, 447 

 Pontia-brassica>, alimentary canal of, 



94 

 Pontohdelhi, 153, 225, 226 

 Porifera, 30, 32, 79, 82, 1 20, 127, 184, 



209, 243, 245, 248, 296, 349, 378, 



408 

 Poritesi (Javaria, 253 

 Porpita, 81 

 Priapvlus, 224 



Proboscis, 37, 38, 42, 44. 76, 91, 324, 



356 

 Proctucha, 418 

 Protanueba, 405 



Protoplasm, chemistry of, 10-19 

 Protnplasta, 24-26, 404 

 Prototracheafa, 40, 260, 324 

 Protida, 426 



Proventriculus, a, 38, 42, 70, 93 

 Protozoa, 4, 8, 21, 23, 31, 79, 119, 127, 



182, 183, 208, 243, 245, 246, 295, 



346, 347, 375> 401, 404 

 Pseudo-filaria, 405 

 Pseudo-htemal vessels, 123, 129, 155, 



187, I9f-i93' 223, 224, 240 

 Pseudo-hearts of Brachiopods, 276 

 Pseudo-navicellaj, 405 

 Pseudopodia, 25, 26, 28. 29, no, 346, 



374.375 

 PsycUe, 437 

 Pteropoda, 70, 72, 237. 367, 367, 369, 



398, 450 

 Ptyalin, 93 



Pulmonary sacs, 204, 240 

 Pulmoyasteropoda, 70, 72, 237, 238, 



243. 366, 368, 448 

 Puppe, 45, 46, 438 

 Purpura, 237, 238, 239 

 Pyciwyonida, 47, 439, 442 

 Pxjqoira Bucephalus, 133, 134. 160, 



'161 

 Pyrenoid, 22 



Queen-bee larvae, food of, 98 



Radiolaria, 26, 28, 80 



Radula, a, 72 



liaphididce, 359 



Reason in Arachnida, 371-373 



Insecta, 371-373 

 Rectal glands, 42, 43, 230 

 Rectum, 42-45, 60, 70, 94, 270 

 Renal organs, 30, 68, 143, 202, 203, 

 243, 245, 247, 248, 254, 257, 259, 

 260, 266, 275, 276, 2S6 

 Reproduction in Annelida, 422 



Arachnida, 439 



Brachiopoda, 44' 



Co'lenterata, 409 



Crustacea, 442 



Echinodermida, 412 



Jnsecta, 431 



Inrertebruta, 399-453 



Mollusca, 448 



Myriapoda, 430 



NematoscoUcex, 426 



Onychophora, 429 



Potyzoa, 447 



