Index. 



725 



Moller. L., phytophagic variability, 

 305. 



Mono- and digoneutic species, 16. 



Moore, F., figures of caterpillars 

 referred to, 436, 526. 



Morris, affinities of Apatura and 

 Nymphalis, 438. 



Moths, seasonal dimorphism in, 4 ; 

 resembling splinters, 292. 



M iihlenpfordt, on Lake of Mexico, 

 604. 



Miillcr, Fritz, odoriferous organs of 

 butterflies, 102 ; sexual selection 

 in butterflies, 103 ; habit and 

 protective resemblance, 290 ; 

 spiny caterpillars, 293 ; larva of 

 l\ipilio Ei'ander, 299 ; reversion 

 in Orchids, 614; maggot-like 

 larvae of insects, 493 ; the bio- 

 genetic law, 6 1 1 ; mimicry, &c., 

 665. 



M tiller, Hermann, larva of Stauropus 

 Ftigi, 290. 



Miiller, P. E., Leptodora hyalina, 



94- 

 Murray, Andrew, seasonal change 



of colour, in animals, 7 ; green 



caterpillars, 293. 

 Afitscida, embryonic development, 



49*- 



NACELI, reversion of cultivated 



plants, 107. 

 Natural selection, 112, 361, 704, 



705. 

 Nature, mechanical conception of, 



634 ; harmony of, 697. 

 Neumayr and Paul, on Metanopsis, 



2 75- 

 Noctuet, change of colour in larvae, 



1 66 ; number of legs in young 



larvae, 1 66, 520 ; ontogeny of 



larva;, 520. 

 Noll, Dr., larva of Ack. Atropos, 



324. 



North America, glaciation of, 622. 

 Nurse-breeding in Hymenoptera 



and Diptcra, 402. 

 Nymphalidir, larval classification, 



435- 



O. 



ONTOGENY, Fritz Miiller and 

 Haeckel on, 270 ; predominance 

 of new characters in last stage of, 

 280, 283. 



Ontogeny and Phylogeny of Sphinx 

 markings, 177. 



Ophiuroidea, want of parallelism in, 



396. 



Orchids, reversion in, 614. 

 Organic compounds, synthesis of, 



643- 



Organism, parts independently 

 variable, 514. 



Pachylia Ficus, early stages of 

 larva, 232. 



Packard, insect phylogeny, 493. 



Pangencsis, theory of, 668. 



Papilio. P. Ajar, seasonal forms, 

 30 ; P. Turnus, a dimorphic 

 form, 32 ; P. Afachaon and 

 Podalirins, seasonally dimorphic 

 in Spain and Italy, 74 ; P. Ajar, 

 experiments with, 1 26; P. Aferope, 

 young larva, 166; P. Hotntrus, 

 young larva, 167 ; P. Afachaon, 

 larva rejected by lizards, 339. 



Parallelism, phyletic, in metamor- 

 phic species, 390 ; phyletic, law 

 of. 510. 



Pararga ^geria, sexually dimor- 

 phic, 68 ; climatic variation of, 

 68. 



Pascoe, F. P., " Zoological Classi- 

 fication " referred to, 488, 498. 



Pelobatts, experiments with tad- 

 poles, 607. 



Ptrgtsa Mongoliana, larva, 194. 



Phtlampelus achemon and P. 

 satellitia^ larvae, 523 ; P. 

 labruscaf, larva, 195 ; P. vilis, 

 and P. anchemolus, larva?, 232. 



Philosophy, function of, 640. 



Phyciodts Tharos and P. Afarcia, 

 seasonal dimorphism of, 4 ; ex- 

 periments with, 140. 



Phylogeny, conclusions from, 270 ; 



