MURIDZ.—SCIURUS. 211 
The Poratovcne. Sciuropterus volans. 
Pteromys volans, Pander und D’ Alton, Vergl. Osteol. no. 6. pl. 8 
Paleton) Bea Faun. Wirb. Deutschl. p. 268. fig. 152 (skull), 
Sciurus volans, F. Cuv., Mém. du Mus. Hist. Nat. x. p. 196. pl. 10. 
fig. 5 a, 6 (skull). 
Polatouche, Buff, Hist. Nat. x. p. 114. pl. 21 (skeleton). 
*a. Skull. Siberia. 
*b, Skull, Altai Mountains, Russia. 
*¢, Skull. 
SCIURUS. 
Teeth :—Incisors <1; Molars <* or =2;=20 or 22. 
1-1? 4-4 4-4 
The JeteRane or Javan Squrrret. Sciurus javensis. 
Cervical vertebre.........-.... 7 
DOLGaL sRicstireleomateed nutty Riad lores letaee 13 
Dumbar os cdceus eet aaaws 6 
ACMA oes cree tate Wap eeeea chase nee ice Mes 3 
Caudal ..0. 6 cece ees .... 81 or 32 
a. Skeleton. Java. From Mr. Warwick’s Collection.—S. bicolor. 
*b6, *c. Skulls. 
The Rasoo or Ratura. Sciurus purpureus. 
Sciurus maximus, Blainv., Ostéog. G. Sciurus, pl. 1 (skull). 
a. Skull. India. From Mr. Stevens’s sale. 
6. Skull. From the Zoological Society’s Collection. 
c—e. Skulls. 
The Lone-rartep Saurrret. Sciurus ephippium. 
Miller, S. Verh. Nat. Gesch. tab. 18. figs. 2, 3 (skull). 
Sciurus aureiventer, Is. Geoff, Mag. de Zool. 1839, pl. 34. figs. 1-3 
(skull). 
*a, *b, *c. Skulls. Borneo. 
The SqurrreL. Sciurus europeus. 
Sciurus vulgaris, Zinn., 8. N. xii. p. 96. no. 1.—Fischer, Prod. Cran. 
Comp. tab. 11. fig. 5 (skull), 1811.—Pander und D’ Alton, Vergl. 
Osteol. pl. 4 (ske: a 1821-31.— Waterhouse, Mag. Nat. Hist. 
1889, tig. 5a, b, c, d, e (skull).— Owen, Odont. pl. 108. fig. 1 (den- 
nen 1840-45.—Blasius, Faun. Wirb. Deutschl. p. 27. fig. 153 
)s 
(s 1857.— Blainv., Ostéog. G. Sciurus, pl. 2 (skeleton, skull, 
&e.). 
Ecureuil, Buff, Hist. Nat. vii. p. 253. pl. 35 (skeleton). 
Cervical vertebre..........6.5- 7 
Dortsal:...c aaevegucaess cose aes 12 
