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Dcitoccphalus sp., nymph shrunken and distorted, bearing 

 an empty larval sac of Ncoogonatopns dubiosus. 



Plate XXXV. 



Jdioccnis, nymph vvitli the abdomen much slu-unken, and 

 bearing an empty sac of Ahwchclogynus cogiiatus. 

 PcrkinsicUa saccharicida, nymph with sac of Echthrodclphax 

 fairchildii under the left tegmen. 



Ipo confcrta nymph, much shrunken and collapsed, bear- 

 ing six empty sacs of Panuitcoit iiiyriiiccophilus. One of the 

 sacs is not visible in the dorsal aspect of the hopper. 

 Ncodryiinis raptor, cocoon, subdi'agrammatic. The two 

 larval skins which are pierced by 8 distinct spiracles on 

 eac'h side, and form nearly the whole of the sac. are spread 

 out as a roof over the middle part of the cocoon. This 

 middle part contains the pupa, t'he large outer part of the 

 cocoon serving for attachment to the leaf surface. 

 Ncodryinus koehelei cocoon. The inner of the two skins is 

 not pierced by evident spiracles, while those on the outer 

 skin are but seven in number on each side, the three stig- 

 mata, at one end of each series, being much larger than 

 the others. For the rest the cocoon is like that of .Y. 

 raptor. 



Paradryiiiiis fJtrciiodcs, empty cocoon, the insect having es- 

 ca]:)ed bv cutting out a cap. as seen at one end. The 

 cocoon is denselv studded with rounded portions, gnawed 

 from the leaf-surface. 



Paradryi)}us kocbclci, empty cocoon; the patches of leaf- 

 sul)stance are less thicklv strewm, and arc of more elon- 

 gate form. 



Xcorhclogxniis dc.'ifructor: the subterranean cocoon is cov- 

 ered with particles of sand, so that the silken basis can- 

 not be seen; the insect has emerged from the hole at one 

 end of the cocoon, the cap having been entirelv detached. 

 Pro.wiitco)! chehgyiioidcs. female; chelae and adjoining tar- 

 sal joints. 



TIiau)uatodryi)ius kocbclci: chelae and the three ]-)receding 

 tarsal joints. The two teeth before the apex of the chelar 

 claw, and the single lamellate spine near the tip, as well 

 as the two kinds (long and short) of lamellae, placed al- 

 ternately, on t'he fifth tarsal joint, are very remarkable in 

 this genus, and were not noticed in iny original descrip- 

 tion. 



