1G4) 



EXPLANATION OF PLATES. 



PLATE IX. 



FIG. 



1. Ccedmon thoracicit, la, spider in profile; 11>, eyes from above and behind; 



If and I<1, palpus in two positions. 

 -!. Ctcdmon affinis, spider in profile; la, eyes from above and behind; 2b, 2c, 



palpus in two positions. 

 >. Ccedmon congener, spider in profile ; 3, eyes from above and behind ; 3b, 3r, 



palpus in two positions. 



4. Cadmon ditbin, 4a, spider in profile ; 47), eyes from above and behind. 



5. Diores Simonii, 5n, spider in profile ; o/j, eyes from above and behind ; 5c, 5r7, 



palpus in two positions. 



G. Diorex rognata, eyes of spider from above and behind ; G, 6b, G<-, palpus in 

 three positions. 



PLATE X. 



1. Etioplnr/nathft mnh'xta, la, spider in profile ; lb, eyes from above and behind ; 



Ir, one of the falces in profile ; Id, palpus ; Ir, portion of palpus showing 

 palpal organs. 



2. Enoplognatha inomata, 2a, profile; 2/>, eyes from above and behind; 2c, 



genital aperture. 



3. Latraili'ctiix i-mn-iunux ? , 3, profile; 3l>, underside of abdomen; 3c, eyes fi'om 



above and behind. 



I. Lfitrodcctnx roticimuis $ , 4a, profile ; 4/;, eyes from above and behind ; 4r, Id, 

 palpus in two positions. 



PLATE XI. 



1. Latrodectus indixtim-tii*. la, profile; 11>, eyes from above and behind; Ir, 



genital aperture. 



2. Ti'iitiiiin lepida 3 , la, profile; 2b, eyes from above and behind; 2c, 2d, 



palpus in two positions. 



3. Tcutiuia connexa, 3, eyes from above and behind; 3b, genital aperture. 



4. Nui'i-o quadrimaculata <? , 4, profile; 4/;, eyes from above and behind; 4c, 



maxillae, labium, and sternum; 4d, 4e, palpus in two positions; 4/, 

 genital aperture of ? . 



5. Theridion delicatum, 5u, profile; 5/>, eyes from above and behind ; or, genital 

 aperture, 



