INDEX OF SUBJECTS 



355 



OKI 



Orioles, Mimicry of, 265 

 Ornithoptera brookcana, courtship 

 of, 2<J3 note 



— poseidoji, courtship of, 293, 294 

 note 



Ornithoscatoides decijncns, Allur- 

 ing Colours and habits of, 75, 76 



Orthoptera, Protective Kesem- 

 blance in, 58 ; mimicking Cole- 

 optera, 251, 252 



Ovula patula, accompanying 

 Gorgo7iia, 71 



Ovuliim, probable changes of colour 

 in, 108 



— uniplicatiim, accompanying 

 Leptogorgia, 70, 71 



JDACHYRHYNCHUS, cause of 

 ^ colours of scales, 11 

 Pagurus bernhardus, associated 

 with Adamsia Bondeletii, 203 



— cuanensis, associated with 

 Subcritcs domiincula, 203 



— Prideauxii, associated with 

 Adavisia palliata, 202, 203 



' Palmer worm,' see Portliesia 

 auriflua (larva) 



Pale Clouded Yellow Butterfly, 315 



Paniscus cephalotcs, black eggs of, 

 facilitate recognition, 214, 215 ; 

 attacking Cerura Vi?iula, 214, 

 215, 275-277 



Papilio, Mimicry in African species, 

 210, 217, 234-238 ; Mimicry in 

 South American species, 232, 239 ; 

 as models for Mimicry, 234 ; Mimi- 

 cry in Asiatic forms, 234, 239 



— antinorii, 238 note 



— cenea, Mimicry of, 235, 237 

 note, 238 note 



— demoleus, colours of pupa of, 

 117 



— hippocoon. Mimicry of, 235, 237 ; 

 note, 238 note 



*— Hnmbloti, 238 note 



— Machaon, colours of pupa of, 

 113, 114, 118 ; experiments on 

 pupa of, 139 



PIE 



Papilio meriones, 234, 238 note 



— merope. Mimicry of, 234-238 



— nireus, colours of pupa, 115- 

 117 



— jyaradoxa, two sexes mimicking 

 different species, 234 



— polydamus, colours of pupa of, 

 117, 118 



— trophonius. Mimicry of, 236, 237 

 ilote, 238 note 



— westermanni (hippocoon), Mimi- 

 cry of, 217 



Partridge, egg of, 61 



Patterns, similar types of, used for 

 warning purposes, 185 



Peacock, ' eyes ' of train distin- 

 guishable in albino, 329 note ; 

 well adapted to conditions, 311 ; 

 evolution of sexual markings of, 

 334 



— Butterfly, see Vanessa lo 

 Pelias berus, 60 



Peppered Moth, larva of, 28.; ex- 

 periments on colours of larva of, 

 152, 153 



Phidippus morsitans, courtship of, 

 300 



Phidippus rufus, courtship of, 

 300 



Phlogophora mcticulosa, Protective 

 Kesemblance of moth, 56 ; larva 

 of, coloured by its food, 79 



Phrynoceplialus mystaceus, Allur- 

 ing Colouration of, 73 



Pliyllopteryx eqties, Protective Re- 

 semblance of, 07, 68 



Pliysalia, colour of, 2 



Phytophagic variability believed 

 to exist in larvae, 149 



Pieridce mimicking Heliconidoi, 

 &c., 232, 233, 239, 240 



Pieris brassicce, colours of pupa of, 

 113-115 ; experiments on colours 

 of pupa of, 140, 141 ; Warning 

 Colours of larva of, 170 ; nause- 

 ous larva of, attacked by ichneu- 

 mons, 182 ; female more beauti- 

 ful than male. 292. 293 



