156 RHYNCHOPHOKA — CURCULIONIDAE. 



cence. All femora with one tooth before apex. Common. 



0. foAji, Lin. 



b h. Striae on elytra indistinctly punctured ; 

 length \ — 1 line. 



Oblong oval. Black ; antennae and tarsi reddish-brown ; 

 closely covered with whitish-gray pubescence. Posterior 

 femora angularly dilated beneath. Moderately common. 



0. pratensis, Germ. 



2. Elytra with white spot at base of suture. 



Ovate. Black ; antennae and tarsi brown ; covered with 

 long, rough hairs, base of suture of elytra with white hair. 

 Thorax short, with a central furrow behind ; femora angu- 

 larly dilated with a row of teeth. L. 1^ 1. Not common. 



0. iota, Fab. 



b. Posterior femora not toothed. 



I, Thorax reddish-yellow. 



Oval. Eeddish-yellow ; eyes, breast, abdomen and a 

 ring before apex of posterior femora black ; elytra with a 

 small spot at shoulder and a broad toothed band in middle 

 black-brown. L. 1\ 1. Eare. 0. lonicerac, Herbst. 



II, Thorax black. 



1, Tibiae black. 



Oval. Black ; antennae and tarsi reddish-yellow ; elytra 

 with base of suture and two transverse bands (composed of 

 small spots) in middle covered with grayish pubescence. 

 Thorax strongly punctured ; elytra with strong punctured 

 striae, interstices nearly impunctate, shiny. L. 1| 1. 

 Moderately common. 0. rusci, Herbst. 



2. Tibiae reddish-yellow. 



Oval. Black ; elytra with a large common heart-shaped 

 spot at base and a transverse band before middle covered 

 with white or yellow hairs ; antennae, tibiae and tarsi 

 reddish-yellow ; thorax covered with white or yellow hairs. 

 L. 1| 1. Moderately common. 0. avellaiiae, Don. 



jB. Funiculus of antennae with seven joints. 



(I. Elytra unicolorous black. 



I, Antennae and legs black ; length 1^ lines. 



Oblong-ovate. Black ; with fine gray pubescence, placed 



