530 Mr. M. A. C. HIntoii 07i the Duikers 



white fringes. [Sierra Leone to 



Senegal.] C. ina.vweUi. 



V . Dorsal pelage grizzled, brighter ; ears 

 with consp'cuous white fringes. 



[Tasso Island.] C. lowei, sp. n. 



h. Nasals reduced ; external character.'* as in 

 C.Jowei; smallest of group. [Yatward 



Island.] C. danei, sp. n. 



B. Males with small horns, not larger than 

 those of females of C. rnaxiceUi ; females 

 hornless, or with minute vestiges of horns. 

 Other external characters as in C. maxtoelli. 

 Size rather larger. [Liberia.] C. liheru'iisis, sp. n. 



1. Gephaloplius maxioelli, Hamilton Sinitli. 



1826. AntUope pijgmcea, F. Cuvier, Hist. Nat. Mamm. vol. iii. liv. Ivi. 

 pi. 379. Based on females with horns from Senegal; nee Pallas. 



1827. Antilope (Cephalophus) maxtoelli, Hamilton Smith, Griffith's 

 Anim. Kiugd. iv. p. 267. Sierra Leone. 



1827. Antilope {Ce/)hnloj)hu^) philantomba, Hamilton Smith, ibid. v. 



p. 349. Young specimen, Sierra Leone. 

 1841. Antilope frederici, Laurillard, Diet. LTniv. Hist. Nat. i. p. 623. 



Renaming A. pygmcea, F. Cuv. 

 1846. Ceph(d(iphus punctidatus, Gray, Ann. & xMag. Nat. Hist. (1) xviii. 



p. 167. Bised on young specimen from Sierra Leone. 

 1850. Cephalophus whitjieldi, Gray, Knowsley Menagerie, p. 11. 



So far as one can judge from the descriptions, an<] from an 

 examination of the types of yunctulatus and whitfieldi, all the 

 names included in the above .synonymy refer to C. maxwelli 

 as defined in tliid paper. 



Tiiis species is characterized by its moderate size; uniform 

 uiigiizzled dorsal pelage, the colour being dusky in adults, 

 brighter in the young ; the whitish hairs lining the ears not 

 forming aconspictious fringe; normal nasals ; and, above all, 

 by the relativcdy large horns present in both sexes; in female, 

 horns a little less developed than in male. 



The type-locality is " Sierra Jjeone," and the range extends 

 from Senegal and Portuguese Guinea southwards through 

 Sierra Leone. 



2. Cejyhalophus libeiiensis, sp. n. 



1853. ? Cephalophus maxivelli, Temminek, Esq. Zool. Guin6, p. 230. 

 1914. Cephalophus {Guevei) maxwelli, Lydekker & Blaine, Cat. Ung. 

 ii. p. 93 (in part). 



Ti,pe.—kn fulult male (B.M. 13. 11. 21. 13) from Mount 

 Barclay, Liberia (altitude 200 feet); collected by Mr. R. H. 

 Bunting. Other material, Si ? (adult). 



Description. — Horns of male relatively small, no larger 



