NO. 1498. MAMMALS OF BANKA AND BILLITON— LYON. 605 



EMBALLONURA PENINSULARIS Miller. 



1890. Emballonura semicaudata Jentixk, Notes Leyden Museum, XII, 1890, 



p. 154. 

 1905. Emballonura seviicaudataW illiisik, Natuurkundig Tidjschrift Nederlandsch- 



Indie, LXV, p. 284 (Billiton). 



Two specimens from Tanjong- Bedaan, Banka, and three from 

 Tanjong- Poetak, Billiton. Cat. Nos. 12474() male and 124717 female, 

 U.S.N.M., Banka, measure, respectivelj?^: forearm, 44, 42; second 

 finger, 36, 36; third finger, 65, 66; fourth finger, 47, 46; fifth finger, 

 42, 45; tibia, 15.5, 16; foot, 7.4, 6.5; tail, 12, 11. Cat. No. 124998, 

 U.S.N.M., male, No. 124999 female, J^o. 125000 female, Billiton 

 measure, respectively; forearm, 42, — , 44; second finger, 35, 36, 38; 

 third finger, 60, 67, 67; fourth finger, 44, 46, 48; fifth finger, 40, 45, 

 46; tibia, 16.7, 17.5, 17.5; foot, 8, 7.6, 7.5; tail, 10, 11, 12. 



MYOTIS CARIMATiE Miller. 



Four specimens of a Ifyotis, none of them fully adult, taken on 

 the small island of Mendanau, just west of Billiton show no apprecia- 

 ble difi'erences from Myotls carhnatx, Miller of the Karimata Islands 

 oli' the west coast of Borneo. 



NYCTICEBUS BANCANUS Lyon. 



1905. Nycticebus tardigradus Willink, Natuurkundig Tijdschrlft Nederlandsch- 

 Indie, LXV, p. 181. 



1906. Nydicebus bancanus Lyon, Proc. U. S. Nat. Mus., XXXI p. 536. 



A specimen of a slow lemur was secured by Doctor Abbott at 

 Klabat Baj, Banka. It is related to, but distinct from the Bornean 

 Nycticehus. For measurements of this and related species see table 

 page 537 of this volume. 



TARSIUS TARSIER (Erxleben). 



1905. Tarsius spectrum Willink, Natuurkundig Tijdschrift Nederlandsch-Indie, 

 XLV, p. 179 (Banka, Billiton). 



One specimen, an adult female, was taken at Buding Bay, Billiton. 

 The lower back, rump, and outer surface of fore and hind legs is gen- 

 erally similar to Ridgway's ochraceous-buff; general color of back of 

 head and upper back an indefinite bufi'y gray or light brownish (can 

 not be matched in Ridgway); face and an ill-defined band across shoul- 

 ders, ochraceous or tawny-ochraceous. '' Iris pale gra3'i8h brown, 

 tail dull reddish brown, paler beneath at base; palmar and solar pads, 

 very pale brownish fleshy." 



Mc'cmirements. — Head and body, 133 mm.; tail, 228; hind foot, 68; 

 greatest length of skull, 37; basal length, 26.8; greatest width of skull, 

 33.5; interorbital constriction. 2.4; front of middle incisor to back 

 outer angle of last upper molar, 16.5. 



