the front legs free, while the rest of the forms described 

 by me assume a normal horizontal position when resting. 



2. Head of Echflwodclf^lia.v tiigricollls. male, showing its in- 

 crassate form. 



3. Head of FaragaiiL'topiis nigricans, male, showing the usual 

 form in this sex of iioitafol^iis sciisii lot. 



4. Arrangement of ocelli in Ncodfyi)ius, male. 



5. Arrangement of ocelli in Paradrynius, male. 



6. Ocelli of Echthrodclphax, female. 



7. Antenna of female of Parantcon. 



8. Antenna of female Ncochclogyiius. 



9. Pedicel and two first funicle joints of female of ThauDiatn- 

 dryinus kochclci. 



0. Two apical antennal joints o'' the same, still more highly 

 magiiified. 



1. Antenna of male of Eclithrodclplia.v )iigricollis, showing its 

 extremely slender form, a generic cltaracter. 



2. Antenna of male of Paragoiiatopiis nigricans, showing the 

 less slender form of those organs in this and most of the 

 genera formerly included in Con -tof^ns. This and the .pre- 

 ceding figure are drawn under similar magnification. 



