210 MR. B. I. pococK ON KEW [Mar. 5, 



the spines increasing in number on the proximal end of the patella 

 and on the distal end of the tibia. 



Measurements in millimetres. — Total length 28 ; length of cara- 

 pace ll-o, of abdomen 15 ; diameter of disk 16-5 ; length of palp 

 19 ; 1st leg 21, 2nd leg 18, 3rd leg 18, 4th leg 21. 



Hah. Kuatun, N.W. Tokien, China {J. de La Touche Sf C. B. 

 Bickett). 



The following is a list of the previously described species of the 

 subfamily : — 



Genus Chorizops Ausserer. 



Chorizops loricatus C. Koch, Die Arach. ix. p. 99, fig. 752, 

 1842 (Actinopus) ; Ausserer, Verb, zool.-bot. Ges. Wien, xxi. 

 p. 144 (1871) ; Simon, Hist. Nat. Araign. i. p. 89 (1892) ; id. Bull. 

 Soc. Zool. Pr. 1897, p. 172. 



Loc. Mexico, Vera Cruz. 



Genus Cyclocosmia Auss. 



Cyclocosmia truncata Hentz, Journ. Bost. Soc. Nat. Hist, 

 iv. p. 55, pi. vii. fig. 1 (1843) (Mygale) ; Ausserer, Verb. zooL-bot. 

 Ges. Wien, xxi. p. 145 (1871) ; Simon, Hist. Nat. Araign. i. p. 88 

 (1892) (Cyclocosmia). 



Loc. Alabama. 



Cyclocosmia theveneti Simon, Act. Soc. L. Bord. xliv. p. 313 



(1892). 



Loc. California. 



Subfamily Ctenizin.^. 

 Latouchia, gen. nov. 



(? = Acattyma Simon, Hist. Nat. Araign. i. p. 96 (1892); nee 

 L. Koch.) 



Carapace typically ctenizoid, smooth, with head elevated, and 

 fovea very strong and procurved, the impressions well marked 

 especially the anterior pair, which are deep. Ocular tubercle close to 

 edge of clypeus, high, the median eyes standing considerably above 

 the level of the laterals, ocular area about twice as wide as long, 

 parallel-sided ; eyes of anterior line lightly procurved, the anterior 

 edge of the medians on a level with the centres of the laterals, the 

 eyes subequally spaced and subequal in size, the medians less than 

 a diameter apart ; posterior eyes on a level by their posterior ends, 

 the laterals much larger, separated from the anterior laterals by a 

 space which is distinctly less than the diameter of either. 



Rastellum as in Cyrtocarenum, but the process bearing the teeth 

 less prominent and the teeth numbering about 9. Labium wider 

 than long, narrowed distally, unarmed. Maxilla} armed anteriorly 

 at base with about 9-12 cusps. Sternum a little longer than 

 wide ; its sigilla fusing to form a shallow A-shaped groove in 

 the middle. Posterior spinners yevj short, the 1st and 2nd 



