312 Mr. K. G. Blair— yi Bevision of 



Pseudopyrochroa, V\c, for P. deplanata, Pic, a group which 

 includes the bulk of the Oriental species. _ , 



And, more recently, Pyrochroella, Reitt., for P. pectini- 



cornis, L. ^ ^ c tr ■ 



The incorrect assignation, mentioned above, ot certain 

 species to Dtndroides and Schtzotus is also a recognition ot 

 their generic distinction from Pyruchroa. 



The present paper is an attempt to coordinate and extend 

 these eflbrts, and, though necessarily, from lack of know- 

 ledge and lack of material, full of defects, it is hoped that 

 the very obviousness of these may help to remedy some ot 

 them and supplv the deficiencies. 



I must express mv deejj indebtedness to numerous coleo- 

 pterists for the valuable and kindly aid they have rendered 

 me, as well bv the communication of notes and specimens as 

 in allowing me to examine types in their possession. My 

 thanks are particularly due to Messrs. H. E. Andrewes and 

 G K Brvant, to M. Pierre Lesne and the authorities ot the 

 Paris Museum, and, above all, to M. Maurice Pic, who has 

 not only been most generous in giving me all information at 

 his disposal, but whose hospitality has enabled me to examine 

 the whole of his rich collection of this family. 



Table of Genera. 



I. (8) Eyes very large, approximate above 



2 (3) Thh-d ioint of antennae minute, like 

 ■ the second Pogonocems, Fisch. 



3. (2) Third joint of antennae elongate, nuich 



larger than the second ,•••.•• ^' 



4. (5) Antennae very slender; ramus ol' third 



ioint in 6 "bi'^t three times as long . , , , 



as the shaft .••..•■.• Dendrotdes, l.atr. 



5. (4) Antenna; less slender ; third joint in 



S produced into a short ramus not 



longer than the shaft fi- 



0. (7) Branches of antennai in J lamellilbrm. Fhylloclnduf, ^. w. 

 7 US) branches of antenna} in S of normal , , • , 



form Psetidodimdroick-H, g. n 



8. (1) Eyes moderate, separated in J by a 



S])aceat least as wide asoneoCthoni. 9. 

 9 (10) Eyes large, oceMi)ying almost the 



whole side of the head beiiind the 



antennae, genie behind them very 



much reduc(;d. (Species North 



American ) Neopyrorhroa, g. n. 



10 (9) Eyes smaller, leaving distiiu^t geiiic 



between them and tlie neck 11. 



II. (10) Ihwl triaiiguhu' in outline, gemu ^ 



jirominent ' -• 



