166 COUNT NILS GYLDENSTOLPE ON 
Only known from the type locality where a single specimen was 
obtained by Kloss on the 12th. January 1915. 
251. RATTUS CREMORIVENTER CREMORIVENTER (Miller). 
Mus cremoriventer, Miller, Proc, Biol, Soe, Wash, XIIT, 1900, p, 144, 
(Trang, Peninsular Siam). 
Recorded from Trang, Jalor and Nangehick in Peninsular Siam. 
252. RATTUS CREMORIVENTER SOLUS (Miller). 
Epimys solus, Miller, Smiths. Mise. Coll, vol. 61, No. 21, 1913, p. 22, 
(Pulau Terutan). 
An Island race inhabiting Pulau Terutan. 
253. RATTUS FERREOCANUS (Miller). 
Mus ferreocanus, Miller, Proc. Biol Soc. Wash, XIII, 1900, p. 140, 
(Trang, Peninsular Siam). 
Peninsular Siam where specimens have been collected in Trang, 
and at Maprit (Patiyn). 
254, RAaTTUS VALIDUS (Miller). 
Mus validus, Miller, Proc, Biol. Soe. Wash, XIII, 1900, p. 141, 
(Trang, Peninsular Siam). 
A southern form inhabiting Peninsular Siam where specimens 
have been obtained at Trang, Khao Nawng ( Bandon ) and at Klong 
3? 
Bang Lai (Patiyu). 
255. RaTTUS CONCOLOR (Blyth). 
Mus concolor, Vlyth, Journ. Asiat. Soe. Bengal XXVIII, 1889, 
p 295. (Schwegyen, Burma). 
Apparently commonly distributed throughout the whole coun- 
try. 
256. RATTUS SAKERATENSIS Gyldenst. 
Rattus sakeratensis, Gyldenstolpe, Kungl. Sv. Veteaskapsakad. Handl 
3d. 57, No. 2, 19.7, p. 46 (Sakerat, 12. Siam). 
Hitherto only known from the type specimen. 
257. RATTUS PELLAX (Miller). 
Mus pellar, Miller, Proe, Biol. Soe. Wash. XTIT, 1900, p, 147 (Trang, 
Peninsular Siam), 
Recorded from Trang in Peninsular, and from Hat Sanuk in 
South-western, Siam. 
JOURN. NAT. HIST. SOC. STAM, 
