258 Mr. H. W. Bates' supplement to the 



Anchomenus (Agonum) Oguree. 



A . ceneotinctce quam maxime affinis et similis, sed differt 

 elytrorum striis baud perspicue punctatis, antennis 

 (scapo articulisque 2 — 3 basi flavis exceptis) nigro- 

 fuscis, &c. Supra rasco-aBneus, corpore subtus (pectore 

 lateribus fuscescentibus exceptis) antennis basi, thoracis 

 elytrorumque marginibus, et pedibus flavo-testaceis ; 

 thorace transverso; elytris valde subtransversim sinu- 

 atis, disco utrinque areis duabus depressis. Long. 

 7— 7i mm., $ , 2 . 



Ogura Lake. 



Anchomenus (Agonum) charillus. 



A. dolenti (Sahib.) similis, sed differt thorace longiori, 

 postice angustato, angulis subrotundatis, pedibusque 

 lsetius rufescentibus. Subgracilis, supra aeneus, subtus 

 nigro-aeneus, trochanteribus femoribus tibiisque testaceo- 

 rufis, tarsis, antennis basi, palpis basi et apice, piceis ; 

 thorace quadrato-cordato ante medium leviter rotundato 

 postice sat angustato, angulis posticis obtusissimis, mar- 

 gine basali prope angulos antrorsum arcuatim obliquato; 

 elytris relative latis, postice paullo ampliatis, subtiliter 

 striatis, striis baud perspicue punctulatis, interstitiis 

 fere planis tertio 4 — 5 punctate Antennas articulo tertio 

 dimidio apicali sat dense pubescenti. Long. 6^ mm. 



Summit of Iwaki-san, under stones by a rivulet ; and 

 one specimen on Ontake. 



Colpodes Bentonis. 



Quoad formam Platynis typicis similis, metathoracis 

 episternis brevibus elytrorumque marginibus exj)lanatis 

 acutis, sed tarsis anticis bilobatis, &c. Elongatus, de- 

 pressus, castaneo-fuscus vel niger, elytris viridi-auratis 

 politis, antennis, partibus oris, elytrorum et thoracis 

 marginibus explanatis pedibusque (femoribus interdum 

 castaneo-fuscis) fulvo-rufis ; capite post oculos modice 

 prominulos elongato, gradatim angustato, collo supra 

 transversim depresso ; thorace cordato, angulis posticis 

 productis acutis, antice lato cum angulis anticis late 

 rotundato, prope basin valde sinuato ; margine laterali 

 explanato-reflexo ; elytris ovatis, humeris late rotundatis, 

 apice profunde sinuatis, margine laterali explanato- 

 reflexo, punctulato-striatis, interstitiis vix convexis tertio 



