Plate XVI 



Fig. 1. Reichenbachia giiatemalensis Fletcher. Right mandible, drawn from 



male paratype (U.S.N.M., No. 44608). 

 Fig. 2. Reichenbachia latipes Fletcher. Right mandible, drawn from male 



paratype (U.S.N.M., No. 44605). 

 Fig. 3. Decarthron chichion Park. Intermediate femur. Male type. 

 Fig. 4. Decarthron noctiphoton Park. Intermediate femur. Male type. a. 



Proximal spine; b. carinoid crest on floor of excavation. Note the 



complete absence of a spine at the apical end of excavation; D. 



denticulatum Fletcher has the apical spine developed. 

 Fig. 5. Decarthron noctiphoton Park. Detail of male inteimediate femoral 



excavation, slide mount at 700 diameters. Note a, proximal spine 



is tubular, with secondar\^ striations (canals?) radiating from base; 



b, the carinoid ridge is bifurcated, and "feathered" by secondary 



striations. 

 Fig. 6. Decarthron noctiphoton Park. Anterior femur. Male type. 

 Fig. 7. Decarthron noctiphoton Park. Antenna. Male type. 

 Fig. 8. Reichenbachia stroheckeri Park. Distal nine antennomeres, from male 



paratype. Dorsal aspect. 

 Fig. 9. Reichenbachia stroheckeri Park. Lateral aspect of the fifth and sixth 



antennomeres, from male paratype. 

 Fig. 10. Reichenbachia appendiculata Raffray. Lateral aspect of the fifth and 



sixth antennomeres of male. Modified after Raffray, 1904. 

 Fig. 11. Reichenbachia appendiculata Raffray. Dorsal aspect of the fifth and 



sixth antennomeres of male. Modified after Raffray, 1904. 

 Fig. 12. Reichenbachia diversula Raffray. Dorsal aspect of the fifth and sixth 



antennomeres of male. Modified after Sharp, 1887. 

 Fig. 13. Reichenbachia fovearthra Park. Dorsal aspect of the third, fourth, 



fifth and sixth antennomeres of male, from holotype. 

 Fig. 14. Reichenbachia fovearthra Park. Ventral aspect of the fifth and sixth 



antennomeres of male, from holotype. 



