ARACHNIDA._ ARANEIDEA. 
PLATE XVII. 
. Frontina phenicea, : 1a, profile; 16, eyes and falces from in front; 1c, maxille, 
labium, and sternum ; 1d, le, and 1 f, palpus in different positions. 
. Frontina phenicea, 2? : 2a, genital aperture. 
. Mesopneustes nigrovittata, var.,@: 3a, profile; 34, eyes and falces from in front ; 
3c, maxille, labium, and sternum ; 3d, underside of abdomen showing position of 
spiracular orifices. 
4, Mesopneustes nigrovittata, 8 : 4a and 44, palpus in two positions. 
or 
. Stemmops bicolor, § : 5a, profile; 56, eyes and falces from in front; 5c, eyes from 
above and in front ; 5 d, maxille, labium, and sternum; 5¢ and 5f, palpus in two 
positions ; 5g, underside of abdomen. 
. Theridion purum, 3 : 6a, profile; 6, eyes from in front; 6c, genital aperture. 
. Dysderina plena, 2 : 7a, profile; 7 6, eyes from in front; 7c, one of the legs enlarged 
to show the spines; 7 d, underside of abdomen. 
. Ariamnes approximata, 2: 8a, profile; 8b, eyes from in front and above; 8c, genital 
aperture. 
. Ariamnes gracillima, 3: 9a, profile; 9b, eyes from in front; 9c, genital aperture. 
. Ariamnes furcata, 2: 10a, profile; 106, genital aperture. 
. Achea vittata, 2: lla, profile; 116, eyes from in front; llc, genital aperture. 
. Miagrammopes lineatus, 9 : 12a, profile; 124, more enlarged profile of cephalothorax ; 
12c¢, fore part of cephalothorax from above. 
. Ochyrocera simoni, 6: 13a, profile; 136, eyes and falces from in front; 13c, maxille, 
labium, and sternum; 13d, palpus. 
. Aysticus pellaw, g: 14a and 144, palpus in two positions. 
. Singa lutea, 8: 15a, profile; 15 6, eyes and falces from in front; 15c¢ and 15d, 
palpus in two positious.. 
