164 COUNT NILS GYLDENSTOLPE ON 
235. RATTUS SURIFER PELAGIUS (Kloss). 
Epimys surifer pelagius, Kloss, P.Z.S. 1916. p. 53. (Koh Rang), 
A slightly differentiated Island race inhabiting Koh Rang. 
236. RATTUS SURIFER CONNECTENS (Kloss). 
Epimys surifer connectens, Kloss P.Z.S. 1916. p. 43. (Koh Mak). 
Inhabits the Island of Koh Mak. 
237. RATTUS SURIFER ECLIPSIS (Kloss), 
Kpimys surifer eclipsiz, Kloss, V.Z.5. 196, p, 53, (Itoh ra). 
Exclusively found on the Island of Koh Kra, 
238. RATTUS SURIFER TENEBROSUS (Kloss®. 
Epimys surifer tenebrosus, Kloss. P.Z.S. 1916. p. a4, (Kol Kiam), 
Still another of the numerous [sland races. Inhabits Koh Klum, 
239. RATTUS SURIFER MANICALIS (Rob. & Kloss.). 
Epimys surifer manicalis, Robinson & Kloss. Ann, & Mag, Nat. Hist, 
(8) NIL. 19 4. p. 230. (Koh Pennan). 
Found on the Island of Koh Pennan, off the Histern coast of 
Peninsular Siam. 
240. RaATTUS SURIFER spURCUS (Rob. & Kloss). 
Epimys surifer spurcus, Robinson & Kloss, Ann. & Mag. Nat. Hist, 
(8) XLII, 1914, p. 230, (Xoh Samui). 
Common on Koh Samui, off the eastern coast of Peninsular 
Sian. 
241. RATTUS SURIFER BUTANGENSIS (Miller). 
Mus surifer butangensis, Miller, Proce, Biol Soc. Wash, XLLL, 1900. 
p. 190, (Pulan Adang, Butang Islands), 
An Island form obtained on Pulau Adang and Pulau Rawi. 
242. RATTUS SURIFER CASENSIS (Miller). 
Mus casensis, Miller, Smiths. Mise. Coll, vol. 45, 1903, p. 38 (Chance 
Island, Mergui Archipelago), 
Only obtained on Chance Island in the Siamese part of the 
Mergui Archipelago. 
243, RATTUS VOCIFERANS VOCIFERANS (Miller). 
Mus cociferans, Miller, Proe, Biol, Soc. Wash, NILT, 1900, p, 138. 
(Trang, Peninsular Siam), 
JOURN, NAT, HIST. SUC, SIAM. 
