new Brazilian Gonyleptidse. 343 



Acutisoma proximum, sp. n. 



c? . — 12 mm. 



Autcrior margin of cephalothorax smooth, without spines 

 or tubercles. Eye-turret narrow, closer to anterior margin 

 than to groove i., with two small tubercles close to eyes. 

 Cepthalothorax narrow, granular. Abdominal dorsal 

 scutum with four transverse grooves, i. and ii. united by two 

 divergent longitudinal grooves. Marginal fields with an 

 outer row of small tubercles and an inner one of granules ; 

 fields i. and ii. unarmed, with scattered granules ; iii. with 

 tw'o high median spines and scattered granules ; field iv. and 

 free dorsal segments i. to iii. w ith a row of granules and two 

 divergent cones at their lateral corners ; anal dorsal plate 

 unarmed and unevenly granular. Stigmatic segment 

 smooth ; coxse i. to iii. with a row of granules. Pedipalps 

 as long as body ; femur with three stout and four shorter 

 spines at its underside, and with two sharp apical spines 

 at its inner side. Legs very long ; the femur of legs iv. with 

 a row of stout spines at its inner side ; coxse iv. with the 

 apical outer spur long, narrow, nearly transverse, with a 

 short hinder branch ; the apical inner spur short, forming 

 a cone like those of the dorsal free segments of abdomen ; 

 troclianter with a median outer spur curved forwards, and 

 another apical at its upperside curved backwards. All the 

 tarsi with more than six joints. 



Underside roast-yellow. Dorsal scutum olive-yellow, the 

 anterior margin of cephalothorax dusky, and the tubercles 

 of eye-turret light yellow ; the cephalothorax has, behind 

 the eye-turret, a wide white V. Transverse grooves white; 

 scutum with a Avide median white baud bordered with narrow 

 chestnut lines. Basal third of femur iv. bhickish Avith a 

 white spot ; legs chestnut. Pedipalps smaragdiue-green ; 

 chelicerai light green. 



Hah. Alto da Serra (S. Paulo). 



Type in the S. Paulo Museum. 



Subfam. Mitobatinjs. 



Genus Neomitobates, Roewer, 1913. 



Neomitobates ornatus, sp. n. 



^ . — 6 mm. 



Anterior margin of cephalothorax smooth, without spines 

 or tubercles. Eye-turret closer to anterior margin than to 

 transverse groove i., granular, and with two high close 

 spines. Cephalothorax narrow, with a median granular 



