50 
Annals of the Transvaal Museum 
32. The distance from the tip of the flagellum to the hind margin of the 
basal enlargement is less than the length of the basal enlargement, which is 
much longer than high. Two distal teeth of upper jaw weak. In the lower jaw, 
the distance from the tip of the fang to the apex of the first tooth is about equal 
to ij-if times the distance between the apices of the two large teeth. 
5 . coquinae typicus Hewitt. 
33. Similar thereto, but fang of lower jaw longer, the distance from the 
tip of the fang to the apex of the first tooth being equal to about 2-2 \ times 
the distance between the apices of the two large teeth. 
5 . coquinae orangicus var. nov. 
34. Flagellum short, reaching back only a little beyond the hind border 
of the basal enlargement, and suddenly expanded at its apex into a slender 
funnel with obliquely truncated margins. Two distal teeth of upper jaw of 
moderate size, the keel on the inner side of the fang strong and outstanding. 
5 . tubicen Krapp. 
b. Anterior bend of flagellum more anteriorly situated, 
overlying the tooth preceding the long interval, or a trifle 
anterior thereto. 
35. Flagellum reaching back nearly to the end of the mandible: basal 
enlargement much longer than high: two distal teeth of upper jaw weak. 
5 . derbiana Pocock. 
36. Recurrent portion of flagellum short, ending in a fine point just 
posterior to the basal enlargement which has a high dorsal keel. The toothless 
interval of the upper jaw is practically obsolete as such, the two distal teeth 
being large, strongly compressed and sublaminate. The teeth of the lower 
jaw are close together near the base, the fang being very long. 
5 . junodi Purcell. 
c. Anterior bend of flagellum still more anteriorly situated, 
overlying either the most distal tooth or even in front thereof. 
37. Flagellum slender, reaching to the ocular tubercle, sharp-edged near 
the apex. Two distal teeth of upper jaw usually weak, but the second may be 
of moderate size. Viewed from the side, the terminal fang of the upper jaw is 
directed obliquely upwards to a slight extent, being at an obtuse angle with 
the main axis of the jaw. 5 . hostilis White. 
38. Flagellum terminating in a slightly upcurled point above the ocular 
tubercle, the apex being very finely pointed but not cultrate. The shaft is 
distinctly flattened over a considerable portion of its length. Viewed from the 
side, the short terminal fang of the upper jaw is directed horizontally forwards 
in a line with the rest of the jaw, which is itself greatly produced in the region 
of the extended toothless interval. Two distal teeth of upper jaw of moderate 
size. 5 . mavshalli Pocock. 
39. Flagellum not reaching so far as the hind margin of the chelicera, 
its apex presenting a sharp cutting edge for a short distance dorsally. Toothless 
interval comparatively short, the distance from the apex of the second tooth 
to the tip of the fang, being subequal to the distance between the apices of the 
second and fourth teeth. 5 . tookei sp. nov. 
40. Flagellum reaching to a point slightly posterior to the ocular tubercle, 
the distal fifth being bent strongly downwards, the apex minutely forked, and 
the indurated outer upper edge of the bent portion is notched at a short 
