Fig. 
bo 
PLATE XXVILI. 
Uloborus geniculatus, female, <3; 1a, face, eyes, and mandibles; 1b, sternum and 
maxille ; le, epigynum; 1d, calamistrum (this figure is inverted). ° 
Uloborus geniculatus, male, X 3; 2a, palpus. (Page 273.) 
Uloborus plumipes, female, <4; 3a, side view. of body; 3b, face, eyes, mandibles ; 
3c, epigynum; 3d, first leg to show tibial brush; 38e, cribellum (c) in situ. 
(Page 274.) 
Uloborus plumipes, * 8, young female; 4a, sternum and maxille; 4b, U. plumipes, 
8, young female (California), variation of color. 
Uloborus plumipes, male, <8 (after Emerton); 4a, palpus. 
Hyptiotes cavatus, <4, female; 6a, side view, <4; 6b, sternum and maxille; 6c, 
face; 6d, calamistrum; 6e, cribellum (c) in situ; 6f, cribellum; 6g, epigynum. 
Hyptiotes cavatus, male, ¥4; 7a, palpus. (Page 276.) 
Theridiosoma radiosum, female, 8; 8a, side view, *8; 8b, ‘color variation, <8; 8e, 
sternum and maxille ; 8d, eyes and mandibles; 8e, epigynum, (Page 257.) 
Theridiosoma radiosum, male, <8; 9a, sternum and maxille; 9b, 9c, 9d, views of 
palps. 
(394) 
