152 Proceedings of the Biological Society of Washington. 



apex beyond the ridge or fold triangular, not at all uncate. May be 

 separated from S. unimaculatus Em. in having no spine on anterior face 

 of tib. I but with one on anterior face of II, and in having the tibial apo- 

 physis of palpus bending away from tarsus distally instead of being closely 

 applied to it. 



Length, 5 mm. 



Holotype.—M. C. Z. 604 (cT'). 



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



Sergiolus unimaciilatus Emerton. 

 Trans. Conn. Acad., 1915, 20, p. 142, pi. I, f. 9-9e. 



Holotype.—M. C. Z. 701 (cf ). 

 Locality. — Conn.: Lyme. 



Sergiolus tennesseensis, sp. nov. 



Female. — Carapace dusky, more fulvous at middle. Sternum chestnut. 

 Femora of legs black, the more distal joints yellow or reddish yellow. 

 Abdomen black above with three light cross bands; venter with a pale area 

 narrowing caudad. Lateral eyes separated by more than their diameter. 

 Area of median eyes as wide in front as behind. Met. I unarmed; II with 

 a single spine. Tib. I and II with two seriate spines under anterior border. 



Length, 7 mm.; cephalothorax, 2.7 mm.; tib.+pat. IV, 2.7 mm. 



Holotype.—M. C. Z. 608 ( 9 )• 



Locality. — Tenn.: Robertson Co., Glenraven. 



Sergiolus stella, sp. nov. 



Female. — Carapace and sternum yellow. Femora of legs dusky brown 

 or blackish, the distal joints yellow. Abdomen above at base with a light 

 mark furcate behind and a light transverse band in front of spinnerets; 

 venter yellowish. Area of median eyes much wider behind than in front. 

 Met. I and II with one spine. Tib. I and II with two seriate spines under 

 anterior border. Epigynal area elongate, with a transverse rim anteriorly, 

 the depression each side of septum unusually small. 



Length, 7 mm.; cephalothorax, 3.63 mm.; tib.+pat. IV, 2.7 mm. 



Holotype.—M. C. Z. 599 ( 9 )• 



Locality. — Tex.: Austin. 



Sergiolus famulus, sp. nov. 



Female. — -Carapace fulvous, more orange anteriorly. Sternum yellow. 

 Abdomen above dark greyish brown with a light spot at each anterolateral 

 corner and a narrow transverse light stripe across the middle and continuing 

 caudad on each side, the two end portions converging. Lateral eyes sepa- 

 rated by more than the diameter of an anterior one. Area of median eyes 

 slightly wider behind than in front. Met. I unarmed; II with one spine. 

 Tib. I and II with only a single spine beneath, this at distal end. Epigynal 

 depression wider transversely and proportionately shorter longitudinally 

 than in variegatus. 



Length, 8 mm.; cephalothorax, 3.33"mm.; tib.+pat. IV, 2.7 mm. 



