GOO 



INDEX 



ProinaxiU:irii;s. 4OT 

 rrciphcnoid, 45S 

 rretremaiic, 47J 

 Priapuloulea, tSe 

 Priapulus, jSt 

 P^ima^io^, 534 

 Primates, 57 ? 

 Primort-lial craniuni, 457 

 Priodon, 503 

 Pristis, 507 

 Proboscidca, 570 

 Processus faUilorniis, 400 

 Proccelous, 455 

 Procoracoid. 4(^4 

 Proctoda-um, 1)4, 40.) 

 Procyon, 5O5 

 Proechidna, 550 

 Proglottid, J47 

 Progamic dc\'olopment, iL"S 

 Pro-legs, 40S 

 Promor]iliolo,gy, ir^ 

 Pronephric duct, 4S7 

 Pronephros. 4S7 

 Prong horn, :;0q 

 Pronotum. 404 

 Pronucleus, 13J 

 Prosencephalon, 46S 

 Proostracum, 341 

 Prorostomus, 570 

 Prootic, 45S 

 Propodite, 07 

 Propiodium, 325 

 Propterygium, 4(14 

 Prosimia', 572 

 Prosobranchia, 333 

 Prosopvgii, 281, 2S4 

 Prosternum, 404 

 Prostomium, 270 

 Protamal;>a, 172 

 Protandry, loS 

 Proteroglypha, 531 

 Prothorax, 404 

 Protobranchiata, 323 

 Protocaris, 3O0 

 Protocerebrum, 405 

 Protoconchia^. ;^2^ 

 Protodonla, 55(1 

 Proleroglyphic, 531 

 Protogyna'cy, loS 

 Protohipi)US, 570 

 Protohydra, 217 

 Protomerite, iSO 

 Protonentertini, 2 58 

 Prolone[)hridia, 10^ 

 Protoplasm, ^i, q2 



Protopterus. 513 

 Prc^lodicria, 53S 

 Proto\'crlcbRC, 4O7 

 Proto/oa, 100 

 I'rolrai hcala, 300 

 rrotri,>Lhula, 23S 

 Protula, 2 78 

 Protura, 410 

 Pro\'entriL"uliis, 400 

 Psalterium, 5(18 

 rsammon\'x, 170 

 Pseudobrani h. 502 

 Pscudoccele, 2O3 

 Pseudocuticula, 528 

 rseudc">na\"icelUr. 187 

 rseudoncuro]>lera, 4to 

 Pseudopodia, 53, in, 170 

 Pseudoscorpii, 304 

 Pseudosuchia, 532 

 Psittaci, 544 

 Psocida-, 420 

 Psolus, 308 

 Psorospcrnrs, IQO 

 Ptcranodon, 532 

 Plcraspis, 4113 

 r.erichthys, 403 

 Ptcrodactylia, 532 

 Pteronarcys, 420 

 Ptcropoda, 334 

 Ptcropus, 5O5 

 Plcrosauria, 532 

 Plerotic, 43S 

 Plcrotrachea, 334 

 Plcrs'goid, 4O1 

 Ptcr\"go([uadrate, 4O0 

 Ptcrvgolus, 388 

 Pleryla', 534 

 Pl\"alin, ot-i 

 Pubic bone, 464 

 Pugetlia, 382 

 Pulex, 431 

 Pulmonary artery, loi. 4^4 



\'eins, 101, 4^'4 

 Piilmi>nata. 335 

 Pulp ca\it^3 4^1 

 Pulvillus, 431 

 Puma, s'-^S 

 Pu|ia, 33O 

 Pupa coarclata, 41(1 



libera, 41 3 



olilccta, 41 3 

 Pupil ()( c\-e, 120 

 Pupipara, 431 

 Purpura, 334 

 Putorius, sf-'^ 



Pyrnogonida, 300 

 Pvgidium, 304 

 Pyg^islylc, 537 

 P","b>ric c.eca, 500 

 r\-lorus, 481, 354 

 P\rosonia, 440 

 P\lhon, ^3t 

 Pxthonastcr, 208 

 r\-d\ononior[)ha, 530 



ijuailrate, 461 

 tjuadrida, 170 

 (Juahog, 324 

 <Juail, 343 

 '■Juill, 533 



Raccoon, 565 

 Racemose glands, 6S 



\"csicles, 2(.)8 

 Races, 20 

 Rachis, 533 

 Radial canals, 211, 202 



chambers, 225 



symmetry. 123 

 Radialc. 405 

 Ratlialia, 202, 300, 4O3 

 Radiata, 200, 201 

 Radii, 2v)3 

 Radiolaria. 175 

 Radius, 405 

 Radula, 314, 320 

 Raia. 507 

 Rails, 544 



Raine\'s corjiuscles, loi 

 Rallus, 544 

 Rana. 520 

 Ranatra. 428 

 Rangifcr. 3O0 



Ran\icr, cousiriclions of, 85 

 Raptores, 544 

 Ralila', 341 

 Rals, 500 

 Rattlesnake, 331 

 Rays, 307 

 Ra.'or ilam. 324 

 Reccptaculum scminis, 20=^, 



413 

 Rct,essi\'c, 138 

 Rectal glands. .|0i) 

 Rectrices, 334 

 RectLun, 400 

 Recurrent typhus, 1S4 

 Red coral, 230 

 Red mites, 307 

 Pcdia, 246 " 



