588 



INDEX OF SUBJECTS. 



Phalanges, reduction in number, 355 

 J'liii.--'-iilniitil,' <liii:-<-ili.--, teeth. 257 

 Phe;i-ant, 'limits, 393 



.<m-,-icol(i, double (?) leg, 548 

 r,-iitr<ilix, extra 1. ;_'-. ."(17 

 luirliiitii, incisors, 235, 236 

 , premolars, 238 

 ntlirii, premulars, 23-^, 240, 

 242; molars. 243 

 fitulinn, premolars, 238, 241, 



242; molars, 242 



P)iii-iii<-i>jiti-rii.<, lirachial plexus, 130 

 riiu.rinn* lii-rh. bulldog-headed, 58 

 I'hriittirii rittU'nue, colour-variation, 43 

 Phreoi~yctes, generative organs. 1(12 

 riii/l!>ij>i'rtliii lmrti,-nln t extra antennae, 



.".1 I 

 Phyllophorus, tentacles not in multiples 



of five, 435 

 I'hi/l/nj,/, n/.r, compared with Hippo- 



i- 1 1 in /in. i, 309 



I'iii/.-ifi ,i,-iit<t, tentacle bitid, 280 

 1'ii-iK ririili.i, colour-variation, 43; me- 



liiu*. bracliial plexus, 131 

 Piernhe, colours of, 73; eye-spots in, 



292 



Pi-, dibits, 381; symlactylism. 387; 



syndaotylisui with division of digit V, 



:;*'.!; cervical auricles, 179; cervical 



h'stulffi, 180 



Pigeon, cervical vertebrae, 33; bracliial 



plexus, 134 



Pigments, definite variations proper to 

 certain. 43; nature of j'ellow, in Pie- 

 rida\ is. 



Pike, bulldog-headed, 58 

 Pilchard, variation in scales, 274 ; sup- 



]H>sed hybrid with Herring, 275 

 riliiiiiiiit.'i. not altered by Entoniscians, 



95 



I'in/i lin intrrxtititilix. extra legs. 19* 

 .<<iilirti.ni. extra antennae, 523 

 rinnipedia, Teeth, 23521:! 

 1'i/ni, spinal nerves. 141 



in, absent molar. 208 



fiitmitix, ^yndactylism in, 356 

 i*, axial duplicity. "i(il 

 Plaice, symmetrical spotting of blind 



si le, ir,7 



riant, compared to the body of Man, 29 

 rinti/(-< m* niniliiiiili's, extra legs, 507 

 Platyonychus, not altered by Entonis- 

 cians. 9"> 



Platysomatichthys, 471 

 I'lnu-oiKi-i,:*, pigmentation of blind side, 



4C.7. 471 



Plume moths, repetition of pattern in 

 wings, 2G 



A-, double, 35 



*, bracliial plexus, 131 

 Pcecilogale, 232 

 Pointer, teeth, 221 



Piilian vesicles, variation in number of, 

 434, 435 



Poltex, duplicity in, Man, 349 ; Dogs, 



401 

 ]'<ili/tirthron, variation in number of an- 



tennary joints. 412 

 Piilvchii/ta, axial duplicity in. 564 

 Polydactylism, Cat, 312: Man, 324; 

 Miii-iicus. 340; Hyloliitex, 346; Simiti. 

 34'.t; irregular canes in Man, 353 ; Horse, 

 360371 ; Artiodactyla. :<7:i 

 ]'n/ii<lt'iiiiin!i, mode of increase in number 



of segments, 93 

 ]'i>Ii/ii(lnntf)phia, vertebrae, 123 

 I'lili/jiln/Uii tli'ct'intinrdtd. extra antennas, 



.",'is 



1'iilitplectron, eye-spots, 449, 450 

 Pdly/oa, division of embrj'os, 556 

 Pi'l'l'.v. Iceland, colour-variation, 4tj ; 



Horned, colour-variation, 47 

 Pora nia, 4-rayed specimen, 440; irregu- 

 lar division of an arm, 440 

 Portunion, change in Ctircinus produced 



by, 95 

 Purtiiiiiis puber, extra parts on chela, 



535; not altered by Eutoniscians, 95 

 Potoruus, teeth, 358 

 Premolars, nomenclature, 199 



superuumerai'j', Brachyteles, 

 205; Ateles,2Q6; Mycetes, 

 208; Canidae, 212214; 

 Felidffi, 225 ; Herpestidas, 

 229; Mustelidffi, 231234; 

 Phocidce, 237242; Cer- 

 viiii, 246; Phalangeridaa, 

 248; Phasculoiiale, 257 

 alisence of, Canidaj, 214 

 216; Felidffi, 224 ; Herpes- 

 ticlffi, 229; Mustelidae, 231 

 234 ; Phocidae, 237242 

 apparent division, Lraclty- 

 tflex, 205; Canidae, 213; 

 Dtittyuntit, 255; Phocidae, 

 237 



displacement and other va- 

 riations, Simiti, 201 

 PRIONUS, supposed development of elytra 



as legs, coriariiiK, 148 

 variation in number of anten- 

 nary joints, imbriconiis, 411, 

 /noiicvrnis, 412 



extra legs, coriurius, 488, 512, 

 fiili/iirnicux, 544, 557, ct>ri- 

 aceux, 548 



double (?) antenna, 551 

 double (?) legs, cttlijorniciw, 544 

 Prtit-t-reea, double tail. ")(i4 

 Protozoa, supposed relation to Metazoa, 



35 ; duplicity, 566 



I'xi'mlochirux, premolars, 250, 255; in- 

 cisors, 248 



Pteriiiitichim, extra \egs,luctibhnulus, 512; 

 miihl/t'ldii, 485; prevostii. 512; dou- 

 ble (?) antenna, phinijwnHiii, 550 

 1'tinus latru, extra legs, 512; extra an- 

 tennae, 522 



