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

 by me assume a normal horizontal position when resting. 



2. Head of Echfhrmic/l^Iia.v nign'collls, male, showing its in- 

 crassate form. 



3. He'ad of J^araa^oiii/of^iis /;/_i^r/V(7//.s', male, showing the usual 

 form in this sex of Gonafopiis scnsn lot. 



4. Arrangement of ocelli in N^codryiinis. male. 



5. Arrangement of ocelli in P.aradryniiis. male. 



6. Ocelli of Echthrodclphax, female. 



7. Antenna of female of Parautani. 



8. Antenna of female Ncochelogyiius. 



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

 drxinus kochclci. 



10. Two apical antennal joints o!" the same, still more highly 

 magnified. 



11. Antenna of male of Echthrodclpha.v iiigricollis. showing its 

 extremely slender form, a generic character. 



12. Antenna of male of Paragonatopits nigricans, showing the 

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

 genera formerly included in Goii'.:topiis. This and the i)re- 

 ceding figure are drawn under similar magnification. 



