116 Acta Societatis pro Fauna et Flora Fennica. T. 



343. D. curta n. sp. Breviuscula, modice convexa, rufo- 

 ferruginea, subtilissime punctulata, sericeo-pubescens, capite ab- 

 dominisqve medio nigTicantibus, antennis pedibusqve testaceis ; an- 

 tennis apicem versus incrassatis, articulo 2:o 3:o distincte longiore; 

 prothorace aeqvaliter convexo; elytris subdepressis, prothorace di- 

 stincte longioribus; abdomine sublineari, dense aeqvaliter pun- 

 ctato. Long. V4 »«• 



D. formiceticola Mark, minor, pallidior, abdomine haud di- 

 latato, elytris longioribus, protboracis angulis postieis magis obtusis 

 antennarumqve structura distingvenda. A D. rnfescenti Kraatz 

 punctura subtiliore et elytris longioribus, a D. juvenili Muls. et 

 Rey protboraee multo breviore antennisqve tenuioribus distincta 

 \idetur. — Caput parvum, prothorace duplo angustius, nigrum, 

 subtilissime punctatum, ore rufescenti; palpis pallide testaceis. 

 Antennae prothoracis basin attingentes, tenuiores, apicem versus 

 leviter incrassatae, pallide testaceae, pubescentes, articulo 2:o 3:o 

 fere dimidio longiore et paullo crassiore, 4:o subqvadrato 5:o di- 

 stincte angustiore, 5—10 apicem versus sensim paullo crassiori- 

 bus, 5:o leviter, 10:o fortiter transverso, ultimo ovato, obtuso, 

 penultimo duplo longiore. Prothorax fortiter transversus, longitu- 

 dine fere duplo latior, basi coleopterorum latitudine, apice qvam 

 basi paullo angustior, angulis anticis compressis obtusis, postieis 

 subrotundatis, basi late rotundata utrinqve vix sinuata; supra 

 modice convexus, aeqvalis, subtilissime dense punctulatus, tenuis- 

 sime sericeo-pubescens, rufo-ferrugineus. Scutellum late triangu- 

 lare, rufescens. Elytra prothorace distincte longiora, parum con- 

 vexa, angulo exteriore exciso, dense et subtiliter subrugoso-punctata, 

 sericeo-pubescentia, rufo-ferruginea, circa scutellum paullo obscu- 

 riora. Abdomen apicem versus parum angustatum, totum dense 

 et subtilissime punctatum, tenuissime griseo-pubescens, rufo-ferru- 

 gineum, segmentis 4:o et 5:o totis basiqve sexti nigricantibus, 

 segmento 6:0 5:o sesqvi longiore. Pectus nigro-piceum. Pedes 

 rufo-testacei. 



Sallsynt; jag har funnit den vid Hattanpaa nara Tamraerfors (61° 

 30') i Juni 1874. — Sahib, saml. 



344. D. canaliculata n. sp. Latiuscula, linearis, nitidula, 

 nigra, parce tenuissime flavo-pubescens, antennis basi pedibusqve 

 ferrugineis; capite magno, pone oculos subdilatato; prothorace 



