436 Annals of the South African Museum. 



HADOGENES WHITEI, n. sp. 



? . Carapace deeply emarginate in the middle in front. Last 

 abdominal tergite as in gunningi. Tail nearly 4 times as long as 

 the carapace, which is as long as the first and three-fifths of the 

 second segment ; first segment stout, scarcely higher than wide 

 behind, its upper crests smooth, with a few small, weak granules 

 posteriorly ; terminal tooth of superior crests enlarged and spiniforrn 

 in segment 2, less enlarged and not spiniform in segment 3, not at 

 all enlarged in segment 4 ; vesicle straight above, compressed. 



$ . Tail seven times as long as the carapace, which is only a 

 little longer than the first caudal segment ; the latter much higher 

 behind than wide ; vesicular segment strongly concave above ; 

 superior crests in segment 2 with the terminal tooth strongly spini- 

 form, very large and curved forwards. Last abdominal tergite 

 longer, but still considerably wider than long. 



Measurements. Length $ 101, $ 124 ; length of carapace ? 12f , 

 $ llf ; length of last abdominal tergite ? 8, 3 8-|, width ? 1H, $ 9|; 

 length of tail ? 53, <?80-L; length of I. segment ? 6f, $ lOf, width 

 behind ? 3, $ 2, height behind ? SyV, $ 3|; length of hand ? 24^, 

 $ 21i, width ? 8f , $ 7, length of hand-back ? 13f , $ 12. 



Loc. An ad. ? and $ from Brakkloof, near Grahamstown, Albany 

 Div. (type ? , No. 1736), kindly presented by Dr. Schonland, of 

 the Albany Museum, and named in honour of Mrs. George White, 

 who discovered the specimens. 



This species is dark olive-green in colour with dark brown hands, 

 and is closely allied to trichiurus (Gerv.), from which it differs in 

 having the tail much wider, the palps much stouter and thicker, and 

 the last abdominal tergite shorter. 



HADOGENES MINOR, n. sp. 



? . Carapace broadly and moderately deeply emarginate in front. 

 Last abdominal tergite broader than long, somewhat rounded 

 behind but not quite semicircular in outline, the broad anterior border 

 without the pair of small pits at its hind margin near the middle. 

 Tail almost four times as long as the carapace, which is equal in 

 length to the first and four-fifths of the second segment ; first seg- 

 ment depressed, considerably wider than high, its length scarcely 

 twice its width and nearly 2-f times its height, its sides dilated and 

 slightly arcuate outwards in the middle, converging at the anterior 

 and posterior ends of the segment, the superior crests granular and 



