450 PRjOCEEDINGS OF THE XATIONl^L MUSEUM vol.94 



CHELICERCA (PROTOCHELICERCA) DAMPFI. new species. 

 FiouKES 83, 85, 86 



Male. — Color (on slide) : Head, antennae, foretibiae, pterothorax, 

 and terminalia medium brown; remainder of body and appendages, 

 except prothorax, tan ; prothorax pale straw yellow. Length 7.5 mm. ; 

 forewing length 5.8 mm., breadth 1.4 mm. 



Head (fig. 83) with eyes very large, strongly inflated, separated by 

 an interspace distinctly narrower than an eye width; sides behind 

 eyes short, slightly arcuate, strongly covergent, continuous with the 



Figures 83, 85, 86. — Chelicerca (Protochelicerca) dampfi, new subgenus and species, holotype 

 male (Chiapas): 83, Head; 85, terminalia (dorsal); 86, terminalia (ventral) . 



Figures 84, 87, 88. — Chelicerca {Chelicerca) nodulosa, new species, holotype male (Veracruz): 

 84, Head; 87, terminalia (dorsal); 88, terminalia (ventral). Explanation of symbols 

 on p. 403. 



evenly rounded caudal margin. Mandibles moderate sized, apices 

 very sharply pointed, inner margins evenly inwardly arcuate. An- 

 tennae strongly pigmented throughout. 



Wings relatively broad, light brown; hyaline stripes narrow, 

 sharply defined. Three cross veins present between Ri and R^+s ill 

 forewing and two in hindwing. Macrotrichiae following course of 

 veins very dense. 



Terminalia (figs. 85, 86) rather small. Submedian cleft of tenth 

 tergite slanting basad toward left and meeting basal margin, narrow 



