CARABIDAE FROM BURMA 357 



227. Triplogenius Peguensis, n. sp. 



T. Feano affinissimus, forsan ejus varietas localis; differt tantum 

 capite et thorace laete viridibus. Thorax adhuc magis cordatus, 

 basi utrinque densius punctulato-ruguloso sulculoque indistincto; 

 elytris purpurascentibus ; caetera ut in T. Feano. — Long. 28- 

 30 millim. c/" 9 . 



Palon (Pegu). 



228. Triplogenius chalcothorax , Chaud., Ann. Soc. Ent. Belg. 

 XI, p. 153. 



Bhamò. 



229. Triplogenius rectangulus, Chaud. Ann. Soc Ent. Belg. XI, 

 p. 153? 



Bhamò. 



Recorded by Chaudoir as from Dacca. The single example 

 from Bhamò is much smaller than the size given by Chaudoir 

 and the species cannot be considered, therefore, as satisfactorily 

 determined. 



Ecnomolaus, nov. gen. 



Genus anomalum. Corpus parvum, anguste oblongum glabrum. 

 Antennae geniculatae, scapo articulis 2-3 conjunctis panilo lon- 

 giori ; 1-3 glabris, caeteris poroso-pubescentibus. Mandibulae fere 

 sicut in TrigonotomiS:, elongatae acute falcatae, decussatae. Setae 

 supra-orbitales duabus, epistomateque utrinque prope angulum 

 unisetoso. Sulci frontales elongati, postico divergentes et usque 

 post oculos extensi. Palpi labiales articulo apicali ((/ 9) late 

 triangulari compresso ; maxillares robusti fusiformes articulo 

 penultimo parvo triangulari. (Mentum minime profunde emar- 

 ginatum ?). Thorax elongato-quadratus mox ab angulis anticis 

 perparum rotundatus, deinde usque ad basin rectus pauUulum 

 angustatus, angulis posticis rectis denticulatis exstantibus, medio 

 basi utrinque sicut in Abacetis acute unisulcatus; lateribus nor- 

 maliter bisetosis. Elytra linearla, prope apicem margine inter- 

 rupta subtusque plica et sulculo-munita; humeris dentatis; striola 



