608 SEKEICORNIA. 



b 5 . Pubescence shorter and finer ; elytral punctuation finer. 

 a 6 . Elytral punctuation moderately close and fine. 



a\ Prothorax somewhat rounded at the sides ; body obscure 

 testaceous, the prothorax yellowish, the elytra with the 



base narrowly infuscate : length 4 millim ellipticus. 



b\ Prothorax narrowing from the base ; body brown, the head 



and prothorax paler : length 2^-3 millim pulicarius. 



b e . Elytral punctuation dense and minute ; body brown, the head 



and prothorax paler : length 3£ millim tenuicornis. 



b i . Third antennal joint exceedingly short, very much shorter than the 

 second ; body black, sparsely and very finely pubescent ; antennae 



pale : length 3 millim ater. 



f". Antennae rather stout, about as long as the body, the third joint 

 minute ; body nigro-piceous, finely pubescent ; eyes prominent : 



length 2^-3 millim longicomis. 



g'". Antennae rather stout, elongate, piceous, the three basal joints pale, 

 the third very small ; body black, the prothorax reddish-yellow, the 

 elytra sometimes with a common yellowish median spot : length 



2^-2|- millim collaris. 



h!" . Antennae rather stout, moderately long, testaceous (the tip sometimes 

 infuscate), the third joint longer; body varying in colour from 

 black to testaceous, the elytra with an oblong common yellowish 

 median spot (rarely obliterated), the prothorax sometimes entirely 



reddish-yellow : length 2^-3 millim suborbiculatus. 



(/' '. Form regularly oval, convex. 



i'" . Prothorax acutely margined at the sides; antennae slender; body 



black : length about 3 millim. saltator. 



j'". Prothorax very feebly margined at the sides ; antennae stouter ; body 

 brownish, the head and prothorax partly reddish-yellow, the elytra 

 with the base and apex and a lateral patch black : length 2f millim. . quadrinotatus. 

 d". Form oblong-oval, convex; antennae long and slender; elytra nigro- 

 piceous, the head and prothorax black, the sides of the latter rufescent : 



length 3£-3f millim longulus. 



t" . Form oblong, subparallel, depressed; antennae long and very slender; 



body rufo- or f usco-testaceous : length 2f-3 millim angustatus. 



f". Form short- elliptic : length 2-2^ millim. 



k'". Prothorax densely, distinctly punctate ; antennae exceedingly slender ; 



body testaceous puncticollis. 



V" . Prothorax more sparsely and more minutely punctate ; antennae less 

 slender; body obscure testaceous or fuscous. 



c\ Elytral punctuation minute salicis. 



d*. Elytral punctuation coarser ; form more rounded scymnoides. 



JCi'yl 





