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Colius capensis, Intestinal tract of ..........0c.ceceeeeeceecves 157 
Tomusanajor, intestinaltract of.) s....: suk. «20 otto eee 158 
WolesMastieatiory mastlesiO fs. 2.0... ae. ano. dle se eee 160 
Hamster’s masseter, Superficial dissection of .................... 161 
Hamster’s masseter, Deep dissection of ................00000005 162 
Eeteromys, Massetor Of V9). 5 cs: {esisd us ase loes Sa eum 162 
Barnyergus, Hace-mMuscles Of 5, j,. sje v hss ond bs 9 2s 163 
Fenmomys, Scaleno muscles Of. 20. 66 eass canes bebe oa 166 
Khizomys, Shoulder-muscles of............0 000 c ccc ecuceunsees 168 
ieteromys, Pouch=mnselesof 0). is eds sak wade | Ope ae 174, 175 
EMinmeter, sNeck-muoscles of... "eas. 0s pes. cae 6 bce a 176 
Pericheta perkinsi, Spermiducal gland of .................000., 200 
Lerichata insula, Ovidueal pore of 2.23.0... 6.000.ccse sees ecaee 205 
LENIN AMONG Gs. aie won thasosnid) vhs slg aed os, cd ve Uadee Flea ee 210 
Curidssmithis, Teeth ot ails oie oo. ue eee 219 
ISU MOCORUIS EIEGCNSG te> ja tela s atvioie OL.58.s sides has oe 220 
PSIG ORES BONED S15, Pe aig an shaadi he 4 Seal MAS Sos ON Oe, RE 221 
Duck, Diagrammatic transverse section through the thorax of a.... 227 
Crow, Diagrammatic transverse section through the thorax of a. 227 
Rook, Abnormal and thoracic viscera of, displayed by removal és 
ebdurinl PO SCU BB 5" Siar ccs niagh vw el Re eke 229 
DAU eMsCOpis, SyTDX OL +. . x4, Magi ae lane eel ee 232 
Abdimia sphenorhyncha, Syrinx of .. 0.0... .0. ccc ce eee eeccuass 233 
Leptoptilus, Diagvam of the syrinx of ............0.cccc ees ce eee 234 
Nes-Otier in walking posture. . sc iis ee Pee Ls eR 235 
WNestanmeriaonalts, Aly 01d OF 2. S)eub es ws a ke 237 
Aigthamius discolor, Wy 01d 086 ood wiv ens oc agetoncdanaw oa ee Se 239 
Orycteropus gaudrys, Sloall OF x. 4s. dss. ade nde Oe ee 297 
Rthynchops, Muscles of the patagium of ....................-45. 300 
Larus argentatus, Patagial tendons of..................0.2c00e. 301 
BOY TCROPS, SYTINE, OF 5 ..."ic son cat eA Oe 302 
Armadillo tenuipunctatus, Upper and underside of cephalon and first 
two segments of pereion, and of fifth segment of pleon, pleotelson, 
uropoda DE cil Sx ici abl i atthe leet aL cies BOD 
Armadillo depreseus, ditto... .'..... Mauls st duies rel Pee ple 390 
Armadillo dumorum, ditto... 0.0.05. Wee vce csc c eu eceeces. 391 
Armadillo cinctus, ditto ...........2. EAN a ea 392 
Armadillo grenadensis, ditto 60... 6... cence cee ceccscecececes 393 
adrmandilovsioarim, ditto: 6). ssc isda Coe 594 
Armadillo wguag, ditto se ateeten Mts ets Oe 395 
Armaiillo perlatis, Gitto on sie. in a tee ce ee 895 
Armadillo viticola, ditto 4... a deen Dev eens ee RR 396 
Mesarmadillo modestus, ditto... 65 .ccke cece cccceceteceuce. 397 
Mesarmadillo americanus, dittO 66.0... ccc cece ecceccccccecece, 398 
Mesormadillo reflemus, ditto 0.0.2. c ccc ven ce ccaesuscgecece, 399 
Haplarmadillo monocellatus, ditto... 0.00... cee eee ces eceee, 400 
Gorilla, Head of female. (Seno eae bag 8 See ee OR S| DA: 505 
Pudua humilis, Side and palatal views of the skull of ............ 610 
