.'598 SUBFAMILY X. CURCULIOXIX-K. 



prosternum feebly and broadly impressed, with a 

 small pit just behind its front margin; second joint 

 of funicle scarcely longer than third. 



611. COXFINIS. 



gg. Prosternum of male unarmed before the coxae, but with 

 a short obtuse ridge extending in front of each coxal 

 cavity; antennal club narrow, elongate-oval, as long as 

 the five preceding joints united. 612. OOXCVRREXS. 

 //. Elytral setae long, white, conspicuous; prosternum of male 

 unarmed. 613. CONCIXXA. 



ee. Punctures of intervals strong, deep, close-set; elytral seta; 

 minute, inconspicuous. 614. FRATERCTLA. 



cc. Form narrowed, linear; beak not swollen above at base, not longer 

 than thorax in female; male with a slender horn before each 

 coxa which extends forward beyond the front margin of pro- 

 sternum, the latter with a deep pit at middle. 615. PROLIXA. 

 6b. Second joint of funicle as long or longer than the next two; pro- 

 sternum of male unarmed; beak thicker, without basal transverse 

 impression, the latter represented by a frontal fovea; larger, 

 usually 4 or more mm. 



i. Upper surface clothed rather sparsely but conspicuously with 

 slender white scales; thorax evenly narrowed from base to 

 apex, the latter feebly constricted, not subtubulate. 



61G. LOXGULA. 



ii. Upper surface subglabrous; apex of thorax obviously subtubulate. 

 j. Punctures of third elytral interval only confused; beak nearly 



straight. 



7c. Elytra black; intervals rather coarsely rugosely punctate; 

 form larger and broader; length 4 5 mm. 



617. RECTIROSTRIS. 



7rfr. Elytra piceous; intervals very finely and shallowly punctate; 

 form narrow, subparallel; length 3.2 mm. 618. TEXUA. 



jj. Punctures of all elytral intervals confused, rugose; beak dis- 

 tinctly curved at middle; length 5.2 mm. 619. CALVA. 



608 (8931). LIMNODARIS GRISEA Lee., 1876, 312. 



Oblong-oval, robust, feebly convex. Color given in key. Scales of 

 thorax arranged transversely, more elongate and denser on the sides; those 

 of elytra more oval, unevenly disposed in strongly marked lines along the 

 intervals, the line of the third interval especially wide. Beak rather stout, 

 cylindrical, as long as head and thorax, female, not longer than thorax, 

 male, punctured and striate. Thorax one-half wider than long, sides paral- 

 lel from base to beyond middle, then strongly rounded and converging 

 to apex; disc coarsely and densely punctate. Elytra slightly wider and 

 twice as long as thorax, feebly narrowed from the humeri: striae fine, deep; 

 intervals each with an irregular double row of punctures, each puncture 

 bearing a white scale. Length 3.4 3.7 mm. 



Originally collected by Belfrage in Texas; since recorded 

 from New Jersey. District of Columbia and Arizona. 



