m THE BEITISH AND COPENHAaEN MUSEUMS. 295 



gape when closed ; anteriorly the outline is only slightly convex, and so are the dorsal 

 and ventral outlines, vphile the posterior is moderately so. Anteriorly the immovable 

 finger has four terminal accessory teeth and posteriorly seven, while the movable finger 

 has three and ten respectively. The immovable finger has anteriorly four or five 

 " spots " behind the basal tactile hairs, and from two to four between and beyond 

 (figs. 26 c-d), and posteriorly about four beyond the basal hairs, while the movable 

 finger has no spots either anteriorly or posteriorly. 



Coxce. — The fourth pair are of a somewhat triangular appearance, as the angle 

 between the inner and the hinder margin is very obtuse ; the former of these margins 

 is at least twice as long as the latter. 



Legs.— The hairs are fairly long, and in addition to the usual slender and completely 

 simple hairs, one as long as the terminal hair of the femur is placed dorsally just behind 

 the tip of the femur of the fourth pair of legs. The legs are rather short and clumsy ; 

 the tibia of the first pair of legs is 1*2 as long as the tarsus, which is 4-4 as long as 

 deep; the femur of the fourth pair of legs is 2*4 as long as deep, 1-1 as long as the 

 tibia, and 1'4 lower than the tarsus is long. 



Colour. — 'The palps and the anterior portion of the cephalothorax are reddish brown, 

 while the rest of the body is brown or yellowish. 



Measurements. — Cephalothorax 0"805 (0"690); abdomen 1-840 (1-035) mm. 



Palps: trochanter 0-437 (0-276); femur 0-713 (0-368); tibia 0-736 (0-405); hand 

 0-782 (0-483), depth 0*437; finger 0-575 mm. 



Leg I. : femur 0-517 (0-175), trochantin 0-091 (0-182) ; tibia 0-410 (0-118) ; tarsus 

 0-334 (0-076) mm. 



Leg IV.: femur 0-669 (0-278); tibia 0-608 (0-164); tarsus 0-395 (0-106) mm. 



Female. 



Abdomen. — The abdomen is much longer and more slender. 



Paljjs (PI. XXXI. figs. 26 e-f). — The dorsal protuberance of the trochanter is some- 

 what lower and more rounded. The femur, which is distinctly twice (2-1) as long as 

 broad, appears much more slender and has the posterior as well as the dorsal outlines 

 more evenly convex beyond the stalk. The tibia, which is just twice as long as broad, 

 appears much more slender and has the anterior as well as the posterior outlines less 

 distinctly convex. The chela is 2-7 as long as wide, and the hand as well as the fingers 

 are shorter and more clumsy than in the male; hand is namely 1-4 broader than tibia, 

 1-6 longer than wide, distinctly I'l wider than deep, and 1-5 longer than the fingers, 

 which are only I'l longer than the hand is wide. 



Cox(B. — The fourth pair of trapezoidal appearance, as the angle between the interior 

 and posterior margins is much better defined ; the posterior margin is even shorter. 



Legs. — The legs are perhaps a little more slender, the tarsus of the first pair beino- 

 for instance, 4*5 as long as deep. 



