ja feeble mafte. SIS; on tluee sttariings 

 nest, S48; cm the pn^M>rti of the sexes in Maehelm i 

 other birds, 280; on the coloration of the Tripkmmm^ 3S5; on the 

 rejection of certain catsfHllars bj birds, 360; <m sexual difeenees ai. 

 the beak in the giddfineh, 408; on a^ping:ba]]findi, 418; ontfaeobject 



of the n^htingale's simg, 418; n song: birds, 419; on idie pognadttj 

 of nudefine-i^aniaged bMs, 4M; on the coorttship of Iwrds, 435; on 

 the fiiKJingr of new males by Pe i e g r in e-fcJcons and Kestrels, 4Bi; on 

 the bollfindli and starling, 464; cm the cause of Inrds remainiag un- 

 paired, 465; on starling and parrots living in triplets, 466; on ree^- 

 nition of color bj birds, 468; on hjlid birds, 410; on the selectian 

 of a greenfinch by a female canarjr, 4T3; on a case <rf rnralrj of 

 female bnllfiiidies, 477; on the maturity of the gKdden-pheasantv 551. 



W^sbadi, I>r., measurement of men of different raees^ 191; on the 

 greater Tariability^ of men than rf women, 25S; on the relative pvo- 

 piHtians of the body in the sexes of different races <rf man, 638. 



Weismaiin, Prof., cakMs of Lgeamm, 354. 



Welcker, M., en bnchycephaly and dolidiocephaly, 63; on sexual 

 differraices in the skull in man, 6^. 



Wells, Dr., on the immunity of coloted 



Westring, on the siridulation of males <rf Tk/enOiom^ 300; on the 

 stridulatiim of Bednttms perxmatm*^ 319; on the stiidulation of bee- 

 tlBEi, 313; on the stiidulation ai OautUtpGa hrmmmm^ 344; on the 

 atridulating oigans of the Cbleoplesa, 3^: on sounds ^odueed by 



Westrappv H. M., on reason in a bear, 86; cm tdie prevalenee <rf 

 certain forms of ornamentation, S03u 



Westwood, J. O.. on the clawafication off theHymenoptera, 1C8; on 

 the Culiddje and Tabanidje, 235; on a Hymenopterons pan^te widi 

 a sedentary mal^ 251; cm the {HopiHiions of the sexes in Lmemmu 

 eermu and Skifftmimm, 286; on the afaarace of ocelli in female M nt- 



midae, 311; on the jaws of AmmapkSa^ 31S; on lOie ci^nlation <rf 

 312; on the male of C?^aftfv ( 



of distinct species^ 312; on the male of C?^aftfv erihrariH^ 31S; 

 on the pngnacH^ of male l^ndm, 317; on the stridulation of Pirmtem 

 atridwtu*, 319; on the Cicadae, 319; on the stridulating otgansof the 

 cricket, 322; on Epkippi^er wUimm, 323; cm I^Mwmmra^ 335; on the 

 pugnacity of the Mantid^ 327; cm PiatgUemmmM,, 327; on diffieienee 

 in the sexes of the Agricmidae, 328; on the pugnacity off the males ^ 

 a species of Tenthredinae, 330; on the pugnacity of the male slag- 

 be^e, 339; on BledivM tamrmM and Baffmmmm, 338; on lamellieam 

 beetles, 341; on the odcnation of LUkoaia, 356. 



Whale, Spenn, battles off male, 570, 58& 



Whales, nakedness of, 63. 



Whateley, Arch., language not peculiar to man, 95; cm the psimi- 

 tiTO ciTilixaticm of man, 162. 



Whewell, Prof., on maternal affection, "78. 



Whiskers, in monkeys, 171. 



White, F. &, noise produced by BgUifkaM, 349. 



White, QUbert, cm tiMB proporlicm of the sexes in the partridge, 280; 

 cm the house-cricket, 321; cm the object of the song of lurds^ 419; cm 

 the finding of new mates by white owls, 463; on spring eonTcys of 

 male partndgea., 463i, 464. 



