470 ^Ii"- 0. Thomas on 



Ori_£:;innl luimbcr 17. C<>moo Musonm, no. 2911. 



The coloration of this benutifiil bat is quite unif|UP, but of 

 course it assimilates, in tlie brown upper and wliite lower 

 surface, with that of M. dauhentoni and tohilleyi.'] 



13. Rhynchocyon clauiJi, Thos. & Wrought. 



780. Medje. 



i>84, 1020, 1021, 1180, 1198, 1190, 1209, 1216, 1227, 

 1232, 1377, li09. Poko. 



14. Potamogale velox argens, subsp. n. 



7 (IS. Medje. 



1206. Foko. 



All essential characters as in true P. velox of the Lower 

 Conp;o, Gaboon, <S:c., but the white of the underside more 

 extended, reaching higher up on the sides, where also the 

 brown hairs are prominently tipped with greyish white. 

 Fore limbs whitish, almost wholly in the whitish area. 

 Sides and under surface of hairy base of tail silvery white, 

 nearly wholly brown in velox. 



Hind foot of no. 763, the type, 40"5 mm. 



Skull : condylo-basal length ^Q ; upper tooth-series 32'3. 



15. Crocidura sururce^ Hell. 



800. Yiadama, AVelle. 



940. Poko. 



949 is quite like examples from Wadelai and others from 

 the Alexander-Gosling Expedition determined by Mr. Doll- 

 man ; 890 is rather darker. 



16. Crocidura poen sis attila^ Dollm. 

 807, 812, 854, 858, 866, 873. Medje, Welle. 



17. Scutisorex congicus, sp. n. 



S . 840. iAledje, Upper Ituri, 17th April, 1914. 



Skull smaller than in S. so?nere/i?', and colour more suffused 

 with bufFy. 



General appearance and coloration quite as in S. somereni, 

 except tliat the fur is more suffused with bufFy or Isabella, 

 but even this difference is not unlikely to be individual or 

 sexual. Fur slightly shorter and harsher than in the allied 

 species. 



