INDEX OF SPECIES. 
rassows now or lately living in the Society’s 
Gardens, 543. 
Scolopax gallinago, 301. 
Seyllium canicula, 439, 445, 464. 
——, caudal fin of, 445. 
—— ——.,, dorsal fin of, 445, 482. 
, embryo of, 8 lines to 11 lines in length, 
192; 14-16 lines in length, 198; 13-2 inches 
long, 201; adult, 206. 
—— ——,, on the development of the skull and face 
in, 192. 
Scymnus lichia, 439, 451, 456. 
, pectoral fin of, 451, 477. 
Selachian skull, comparison of the, with that of 
Ganoids and Teleosteans, 229. 
Sematura acteeon, 527. 



caudilunaria, 527. 

— diana, 527. 
—— phebe, 527, 528. 
selene, 527. 
Sericornis humilis, 261, 311, 312. 
. Skull of, 261. 
Shark, pectoral type of limb of, 474. 
Sharks and Skates, on the structure and development 
of the skull in, by W. K. Parker, 189. 
Sicyases sanguinens, 469. 
Sitta europea, 251, 284, 312, 314. 
, skull of, 284. 
Sittella, sp.?, 262, 311, 312. 
——, sp.?, skull of, 262. 
Skate and Dog-fish, the skulls of the, as compared 
with each other and with what is seen in the 





Selachians generally, 225. 
——, the Thornback, embryos of, 221. 
=. , skull of adult, 222. 
Skate’s skull, on the structure and development of 
the, 213. 
Skylark, skull of, 276. 
Snow-Bunting, skull of, 270. 
Squatina angelus, 439, 452. 
, dorsal fin of, 452, 483. 
—— —-, paired fins of, 452. 



Sphyrena zygena, 467. 
Spinax niger, 439, 451. 
, dorsal fin of, 451, 483. 
Stephanophorus leucocephalus, 253, 311, 312. 
, Skull of, 253. 
Strophidia pannata, 514. 





561 
Strophidia phantasmah, 514. 
—— vollenhovii, 515, 542. 
Struthio, characters of, 46. 
and Rhea, characters common to, 45. 
camelus, 148, 149, 157, 259. 
, skull of, 303. 
Struthionide, on the axial skeleton of the, by St. 
George Mivart, 1. 
——, general remarks upon the, 51. 
Sturnella militaris, 268, 311, 313. 
, skull of, 268. 
Sula, atlas of, 337. 
, axis of, 337. 
——, axial skeleton of, 336-344. 
——, caudal yvertebre of, 341. 







——, cervical vertebre of, 337-340. 
——,, cervico-dorsal vertebre of, 340. 

, characters of the genus, 367. 
——, dorsal vertebre of, 340. 
——,, ilium of, 343. 
, ischium of, 348. 
—— , lumbar vertebre of, 340. 
, lumbo-sacral vertebre of, 341. 
, pelvis of, 341, 342. 
——, pubis of, 343. 
——,, ribs of, 343, 344. 
, sacral vertebre of, 341. 




, sacro-caudal yertebre of, 341. 
, sternal ribs of, 344. 
——., sternum of, 344. 
——., vertebral ribs of, 343. 
—— fusca, 342. 
australis, 342. 
Sumatran Rhinoceros (Cerutorhinus sumatrensis), on 
the brain of the, by A. H. Garrod, 411. 
Sun-Bittern, skull of, 302, 307. 
Sus, dentition of, 126, 127. 
, fossil remains found at Gibraltar, 126-123. 
, skull and jaws of, 126, 127. 
domesticus, 128. 
Suthora bulomachus, 280, 312, 313. 
, skull of, 280. 
Swift, skull of, 295. 
Synallawis flavigularis, 311. 
Synornis, 174. 
Tanager, skull of Violet, 253. 
Tanagra cyanoptera, 252, 253, 311, 312. 
, skull of, 252. 










