332 



CORNICULARIA KOCH 1 1 C41VIB.— A SPIDER NEW TO 

 GREAT BRITAIN. 



WITH A KEY TO THE BRITISH CORNICUIARI/E. 



WM. FALCONER, 

 Litithiuaitc, Huddersfield. 



{Continued from page 2g8). 



{b) Limbs of apophysis converge. 

 Inner limb without a basal 

 tooth . . . . . . . . Karpinskii Cambs. 



B. — Ocular area without a tubercle. Tibial apoph- 

 ysis undivided. 



I. Legs reddish. Posterior eyes equidistant . .Vigilax Bl. 



II. Legs bright orange yellow. Posterior central 



eyes nearer to each other than to the laterals . .Lucid a Camb. 



FEMALES. 



A " B C 



[Figs. A to D viewed from above, fig. E from front]. 



A. — Sternum without punctate impressions. 



I. Profile of cephalothorax, with a slight hollow. 



Clypeus equals one-half the facial space, not 

 projecting at lower margin. Falces not 

 protuberant at base. Tibia of first pair of 

 legs incrassate . . . . . . . . . . Pavitans Camb. 



II. Profile of cephalothorax with a deeper hollow. 



Clypeus higher and projecting at lower 



margin. Falces protuberant at base. Tibia 

 of first pair of legs not incrassate . . . . Pudens Camb. 



B. — Sternum with punctate impressions. 



I. Impressions distinct and deep, covering the 



whole surface of the sternum. Vulva fig. B. . .Unicornis Camb. 



II. Impressions much less distinct and shallow, 



the centre of sternum being nearly clear 

 (a) Posterior eyes equidistant. 



(i) Eyes fairly large. Posterior cen- 

 tral eyes not more than one dia- 

 ^ meter apart. Vulva, fig. A. . .Cuspidata Bl. 



(ii.) Eyes smaller. Posterior central 

 eyes It^ diameters apart. Vulva, 



fig. D.' Vigilax Bl. 



(6) Posterior central eyes closer to each 

 other than to laterals of same row. 

 Eyes rather small 



(i.) Larger. Posterior central eyes 

 fully I diameter apart. Vulva, 

 fig. C. . . . . . . . . KocHii Camb. 



(ii.) Smaller and slenderer. Posterior 

 central eyes less than i diameter 

 apart. Vulva, fig. E. . . . . Karpinskii Camb. 

 Figures of Cornicidavia lucida Camb. Plate XXXV., fig. 27, and of 



C. pavitans and C. pudens Camb. females, Plate XLVL, figs. 13 and 15, may 

 be found in Vol. XXVIII. of ' The Transactions of the Linnaean Society.' 



Naturalis 



