Chamberlin — North American Spiders of Gnaphosidae. 153 



Holotype.—M. C. Z. 612 (9). 

 Locality. — D. C: Washington. 



Sergiolus bicolor Banks. 

 Can. Ent., 1900, p. 96. 



Holotype.—M. C. Z. 722 ( 9 )■ 

 Locality. — La.: Covington. 



Sergiolus clericus, sp. nov. 



Female. — Carapace fulvous to light chestnut. Sternum and legs similar 

 orjmore yellowish. Abdomen black above with a single narrow transverse 

 stripe of white narrowly broken at middle line and a light spot at each 

 anterolateral corner. Area of median eyes a little wider behind than in 

 front. Met. I with one spine, II with two. Tib. I with one spine; II with 

 two seriate ones. Epigynum nearly as in bicolor. 



Length, 7.5 mm.; cephalothorax, 3 mm.; tib.+pat. IV, 2.5 mm. 



Holotype.—M. C. Z. 609 ( 9 )• 



Locality. — D. C: Washington. 



Sergiolus minutus (Banks). 

 Poecilochroa minuta Banks, Can. Ent., 1898, p. 185. 



Holotype.—M. C. Z. 723 (o^). 

 Locality. — Texas: Brazos Co. 



Sergiolus tribolus, sp. nov. 



Male. — Carapace and legs yellowish brown, sternum yellow. Abdomen 

 black with a broader transverse white stripe across anterior end and a 

 narrower one across middle, the latter produced forward at its middle. 

 Area of median eyes narrower in front than behind. Met. I and II with a 

 pair of spines. Tib. I with a pair of spines; II with a pair and a single one. 

 Tibial apophysis differing from that of all others in having a three-pronged 

 apex, the prongs very short. 



Length, 5 mm.; cephalothorax, 2.29 mm.; tib.+pat. IV, 2 mm. 



Holotype.—M. C. Z. 724 (c?). 



Distribution. — Fla.: Punta Gorda (type loc), Runny mede. 



Sergiolus meretrix, sp. nov. 



Poecilochroa montana Emerton, Trans. Conn. Acad., 1909, 14, p. 217, pi. 9, 

 f. 4, 4a, 4b, but not of Emerton 1890. 



Male. — Carapace, sternum and legs yellow. Abdomen black above with 

 three rather broad transverse stripes of white of which the middle one is 

 broken at the middle. Posterior row of eyes more strongly recurved than 

 usual. Area of median eyes much wider behind than in front. Met. I 

 and II with a pair of spines. 



Length, 4.6 mm.; cephalothorax, 2 mm.; tib. + pat. IV, 1.87 mm. 



Holotype.—M. C. Z. 611 id"). 



Distribution. — N. C: Raleigh (type loc); Mass. 



