( 549 ) 



fifth segment of the same foot bears three plantar bristles on one side and four on 

 the other, or four on both sides. 



Modified Segments. — (?. The eighth sternite has four long and from six to 

 nine shorter bristles. The distal process (P, text-fig. 19) of the clasper is broad 

 and obtuse, being slighth- notched at the upper margin. It bears a row of six 

 or seven long bristles, slightly variable in position, and at the dorsal margin 

 some smaller ones in addition. The movable process F is longer and slenderer 

 than in any other African species known, and has at the upper edge seven to 

 nine short spiniform bristles, ventrally near the apex two slender bristles and 



Fig. 19. — Cfe>ioj}hthaliniis enmccen. 



farther proximally a cluster of four or five, which are much slenderer than in 

 Ct. audax. The ninth sternite is almost the same as in Ct. audax, except for its 

 slightly larger width. 



1 c? from Mt. Kenia, British East Africa, December 19, 1910, off Arvicantkis 

 pumilio ; — type. 



1 S from the Igembi Hills, north-east of Mt. Kenia, British East Africa, 

 February 12, 1911, off Oenomijs spec. 



24. Ctenophthalmus cabirus s])ec. nov. (text-tigs. 20 and 21). 



c?¥. Very close to Ct. lui.wnjci lioths. (1907) and calceatus Vi utevAt (1912),. 

 distinctly difi'ering in the modified alKlominal segments of the (S . 



The process P of the clasper (CI, text-fig. 20) is divided into two lobes, as in 

 culceatan, the sinus being much dee{>er and the lobes therefore longer than in 

 aiixorgei. The upper lobe bears three bristles as in ealceatua. The movable 

 jjrocesH F is twice as long as it is broad at tlie widest point, being siiorter but 

 not narrower than in an.toryci, and longer than in calceatus. The ninth sternite 

 (IX st.) bears a larger number of small bristles than in amorgei. 



