96 



U.S. NATIONAL MUSEUM BULLETIN 2 59 



Material examined 



TEXAS. — Coryell Co.: Tippits Cave, female holotype, 2 female paratypes, D. Mc- 

 Kenzie, Oct. 4, 1964 (USNM); 3 female paratypes, J. Reddell and D. McKenzie, 

 Mar. 9, 1963 (JRH). Additional material from Texas (in JRH unless otherwise 

 indicated): Bell Co.: Nolan Creek Cave, D. McKenzie, Oct. 4, 1964; Kendall 

 Co.: Cascade Cave, L. Hubricht and J. Mackin, May 15, 1940 (LH) ; Kerr Co.: 



Figure 23. — Stygonedes russelli, new species. Female (10.50 mm), Harrells Cave, Tex. 

 a,b, gnathopods 1,2; c,d, uropods 1,2; h, coxal plate of pereopod 3; i-l, pereopods 4,5,6,7 

 m, telson; n, abdominal side plates; o, dentate part of left mandible; p, right mandible 

 q, lower lip; r, maxilliped. Female (9.50 mm), Tippits Cave, Tex.: e,f, antennae 1,2 

 g, uropod 3. 



