Metamimas australasie, ix. 582. 
Metopsilis tersa, ix. 563. 
Mhorr Antelope, notes on the, i. 1-8. 
Microdesmus dipus, vi. 392, 471. 
Microglossum aterrimum, vi. 69. 
Microlophia sculpta, ix. 552. 
Micronia aculeata, x. 514. 
astheniata, x. 514. 
caudata, x. 514. 
—— fasciata, x. 514. 
obtusata, x. 514. 
striataria, x. 514. 
Micropogon altipinnis, vi. 887, 425. 
undulatus, vi. 387. 
Micropteron bidens, viti. 210; x. 416. 
sowerbyense, vi. 340, 348, 361. 
Micropterus cinereus, on some points in the anatomy 
of, vii. 493-502. 
Microrhynchus depressus, ii. 46, 64. 
gibbosus, ii. 41, 42, 64. 
Microscelis amaurotis, ix. 192. 
Midas rufimanus, y. 273, 275. 
Milvus affinis, viii. 36. 
forskali, vii. 203. 
migrans, vil. 203, 314. 
Mimas decolor, ix. 583. 
longicaudus, ix. 471. 
melanotis, ix. 463, 466, 467, 471, 473. 
parvulus, ix. 463, 465, 467, 468, 472, 473. 
quercis, ix. 583. 
terranea, ix. 640. 
tilie, ix. 583. 
trifasciatus, ix. 463, 466, 471, 472. 
Mithrax denticulatus, ii. 54, 65. 
nodosus, li. 53, 54, 56. 
—— pygmeus, ii. 55, 65. 
rostratus, ti. 51, 65. 
ursus, U. 52, 65. 
verrucosus, i. 53. 
Mitu braziliensis, ix. 283. 
Mitua salvini, x. 545, 546. 
tomentosa, ix. 284, 288; x. 545. 
, list of living specimens exhibited in the 
Society’s Gardens since 1860, ix. 284. 
—— tuberosa, ix. 283, 288; x. 545. 
—— ——.,, list of living specimens exhibited in the 
Society’s Gardens since 1860, ix. 284. 
62 
Mniotilta varia, x. 311, 313. 
, skull of, x. 263. 
Moas, geological relations of the bones of, x. 185. 
“ Molagan” Dolphin, vi. 24. 
Molinia americana, vi. 127, 150, 151. 
intermedia, vi. 151. 
Mollienesia petenensis, vi. 395, 404, 485. 
Mollusca, on the mechanism of the odontophore in 
certain, x. 485-491. 
Molossus obscurus, iv. 274. 
Monacantha surinama, iii. 189. 
Monacanthus rudis, iii. 166, 173. 
Monachaleyon monachus, viii. 43. 
princeps, Vill. 43. 
Monedula philippensis, ix. 180. 
Monodon, vi. 44, 96, 98, 115, 329, 330, 361, 362. 
monoceros, Vill. 278. 
, vertebral formula of, vi. 349. 
Monomyarious Lamellibranchiata, ii. 87. 
Monornis perpulchra, ix. 221, 
Monticola cyanea, iy. 209. 
eremita, ix. 192. 
manillensis, ix. 192. 
solitarius, vill. 63; ix. 192, 250. 
Motacilla alba, vii. 324; ix. 198. 
bistrigata, ix. 196. 
calliope, ix. 194. 
caprata, ix. 193. 
—— flava, vii. 239 ; ix. 196; x. 290, 
Jflavescens, viii. 65. 
—— fulicata, ix. 193. 
luzonensis, ix. 198, 250, 
melanops, ix. 196, 199. 
philippinensis, ix. 203. 
—— sulphurea, vii. 324. 
sylvatica, ix. 193. 
violacea, ix. 202. 
viridis, ix. 196. 
wanthoschistus, ix. 196. 
yarrelli, v. 219 ; ix. 305; x. 280, 312, 314. 
, skull of, x. 289. 
—— (Thamnobia) fulicata, ix. 193. 
Morphnus meaicanus, iv. 262. 
schistaceus, iv. 261, 262. 
Motella tricirrata, ii. 189. 
Moth, on a species of, found inhabiting the galls of 
a plant near Monte Video, i. 311-314. 
