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lat., which preys on Jassids, wliile fig. 2, 4, 6, 8, show 

 these parts in parasites of Gonatopus-Uke appearance, 

 which prey on Fnlgoroids, and which are also very simi- 

 lar to one another, bnt markedly distinct from those above 

 mentioned. The new genera into which I have divided 

 the old Gonatopns are easily determined by examination 

 of these chelae, together with the mouth-parts figured on 

 PI. XXXVI, fig. 8^-15. 

 JO. Paradryiiuis kocbclci, chelae and preceding tarsal joints. 



11. Ncochclogynius, chelae and two preceding tarsal joints. 



12. Ncodryiiiiis kocbclci, chelae, and three preceding tarsal 

 joints. 



13. Faraiifcoit >iiyniiccopliiliis, chelae and three preceding tarsal 

 joints. 



14. Eukocbclcia mirabilis, chelae. The single lamellate spine at 

 the tip. of the process of the fifth tarsal joint may be com- 

 pared with that in the same position on the chelae of 

 Thaumatodryinus. 



15. Paradryiiuis kocbclci; pronotum in profile, showing its very 

 irregular outline. 



16. CIdorodryiniis pallidiis; pronotum with almost regularly 

 convex outline. 



17. Paradryiiuis: mcsonotum showing t'he parapsidal furrows. 



18. Chlorodryiiuis; mesonotum showing the same. 



19. Echfhrodclpha.v; mesonotum showing the same. 



20. Ncocliclogyiuis: mesonotum showing the same. 



All the figures 'are drawn from female examples. 



PLATE XXXVIII. 



I. Paradryiiuis kocbclci, showing the mode of disposition of 

 the long front legs, when at rest. The body is supported 

 on a part of the dorsum of the abdomen, which alone 

 touches t'he surface on which the creature rests. In the 

 case of the example figured the center of gravity is far 

 in advance of the point of contact between the abdomen 

 and t'he resting surface, but eciuilibrium is maintained by 

 t'he grip of the claws of the middle and hind feet. The 

 legs of the left side only iire figured, those on the right 

 side holding similar positions. In different species there 

 is some variation in tbe positions assumed at rest, but the 

 following genera, Ah^odryiiuis, Paradryiiuis, Chlorodryiiuis, 

 Thaiiiiiatodryiiuis, and Chalcogoiiafopiis, all rest on the re- 

 curved abdomen with the body suberect, or oblique, and 



