Neotrojncal Species of Ctc\ms. 411 



on each side iuto a vouiuled 



lobe C. hilohiitus^ sp. ii. 



00. Size much smaller, 18 mm. 

 \'ulva narrower, not nearly 

 so mueli jiroduced laterally. C. incoUms, F. Cb. 

 .7\r. Ocular area not narrower in front, if 

 aujT:hin;j:sliglitly wider. Central an- 

 teriors equal to central ])o.sterior3 . C. peref/ritins, sp. n. 

 b**. Pateila and tibia i. equal to patella 

 and tibia iv. 



1. Carapace equal in length to patella 



and tibia iii C. sinuatipcs, F. Cb. 



2. Carapace longer than patella and 



tibia iii 



* Size larger, :20/3 mm. I'atella and 

 tibia i. very slightly longer than 

 patella and tibia iv. (iy-7-12-3 



mm.) C. f/riscus, Keys. 



** Size smaller, 12'3 mm. Patella 

 and tibia i. equal to patella and 



tibia iv. (G-7-(j-8 mm.) C. niinuscu/u/!, Keys. 



B. Ocular quadrangle as broad as long or 

 broader than long, distinctly narrower in 

 front. Anterior eyes of quadrangle dis- 

 tinctly smaller. 



a. Patella and tibia i. longer than patella 



and tibia iv. i99-7"5 mm.). 

 * Size smaller, lo-3 mm. Legs i. scarcely 



shorter than legsiv. (2(5-26'o mm.) . C. varieyalus, Bertk. 

 ** Size larger, 17 mm. Legs i. distinctly 



shorter than legs iv. (25-27"8 mm.) . C. obscurus, Keys. 



b. Patella and tibia i. equal to, or almost, 



patella and tibia iv. (8-7-8-2 mm.), 

 slightly longer {ve/icnie?is), slightly 

 shorter [hrevipes), equal (all the other 

 specie-*). 



1. Second row of eyes procurved, straight 



line touching anterior margins of 

 centrals passing through centre of 

 laterals C. siniilis, F. Cb. 



2. Second row of eyes, straight by anterior 



margins. 

 * Ciypeus narrower, equal to one dia- 

 meter of anterior central eyes. 

 aa. Size larger, 15G-18 mm. ; sepa- 

 rable by form of vulva C. oniafiif!, Kevs. 



C. e.icaiutus, F. Cb. 

 C. vehement, Keys, 

 C. unUineatics, bim. 

 bb. Size smaller, 11-11-4 mm.; sepa- 

 rable by form uf vulva C. breripe.s, Keys. 



C. a(/ustt<s. Keys. 

 C. viinor, F. Cb. 

 C Thomasi, sp. n. 

 ** Cly]ieus broader, equal to two dia- 



mtiiers of anterior central eyes. ... C. ulbofosciatus, F. Cb. 



