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7- (8) Basal cells not indicated by distinct nervures 



Chalcogonatopus. 



8. (7) Basal cells distinct, even though the neuration be 



pallid Neodryinus. 



9. (6) Ocelli in a well-marked triangle, the front one well in 



advance of the posterior. 



10. (11) Eyes not hairy Chlorodryinus. 



11. (10) Eyes distinctly hairy. 



12. (13) Antennae with long flagellar joints, the third not less 



than four times as long as wide Paradryiiiiis. 



13. (12) Antennae with short flagellar joints, the third not or 



hardly twice as long as its greatest width 



Eukocbclcia. 



14. (i) Stigma large, ovate or subovate, mandibles with four 



teeth. 



15. (16) Antennae with short flagellar joints, which are not 



twice as long as wide Ncochclogyinis. 



16. (15) Antennae with elongate moniliform joints, which are 



contracted at base and apex and fully twice as long- 

 as wide Parantcon. 



PSEUDOGONATOPUS, gen. nov. 



Apterous, general' form that of Gonatopus, the mesonotum 

 very small and narrow, forming a stalk between the large prono- 

 tum and propodeum. 



Vertex of head quite deeply concave, third joint of antennae 

 much longer than the fourth; labial palpi two-jointed, maxillary 

 palpi four-jointed (counting the extremely short basal joint) 

 v;ith two joints beyond the geniculation; mandibles with four 

 teeth, the two inner minute. Front legs with very long, clavate 

 trochanters, which have a long thin basal portion; fourth tarsal 

 joint very long, several times as long as the preceding joint; claw 

 of chelae armed beneath with special denticles similar to those 

 beneath the modified fifth tarsal joint, bent near the apex and 

 the lower edge with a small anteapical tooth, otherwise nearly 

 straight and subparallel-sided, the lower margin on tlie basal 

 half nearly straight, not convexly curved. Pronotum with a 

 deep transverse impression before the middle. 



