W DOLICHOIOMA. 187 



a?tieo-n»argiiialis, dorso antioo inayis convcxis, niuculis 

 minoribus, aliler constructis, ab illa bene distincta. 

 Caput sub-laeve, nigruni, nititluni, inter oculos longi- 

 tudinaliter aciculatum et canaliculatuni ; oculis ovalis, 

 convexis, glaucis. Antenna? basi nigio-3eneie, nilidat;, 

 glabrae, articulis quinque ultimis nigris, pubescentibus. 

 Protliorax latitudine postica plus duplo brevioi-, antice 

 Jate, parum profunde rotundato-emarginatus, mox pone 

 apicem nonniliil rotundatus, lateribus obliquis, ampliatis; 

 postice utrinque profunde bi-sinuatus, lobo medio trian- 

 gulari, apice rotundalo, supra transversim impresso, an- 

 gulis prominulis, acutis; supra paullo convexus, subti- 

 jissime, remote punclulatus, obscure aeneus, opacus, me- 

 dio canalicula tenui, postice abbreviata, atilice iii cari- 

 nulam Ixnem conlinuata, utrincpie in niedio dorsi lo- 

 veola parum profunda. Scutellum parvum, tiiangulare, 

 sub-Ioeve, reneum, opacum. El^tra prolborace triplo 

 longiora, antice singulatim sinuata, ad basin valde rotun- 

 dato-ampliata , a mcdio sensim angusfata , apice conjun- 

 ctim rotundata, supra convexa, minus profunde, crebre rii- 

 goso-punctata , antice retusa, singulatim ad suturam im- 

 pressa, dorso antico quam in 0. variegata magis elevala, 

 aculius gibbosa; miniata, sub-opaca, sutura, margine te- 

 nuiter maculisque disci plurimis, Irregularibus, majori- 

 bus et minoribus, obscure aeneis,- margine lato, quam iii 

 0. variegata minus tamen explanato, subtiliter, remolc 

 punctulato, intus ante mediuin maculis duabus, trans- 

 versis, majoribus, ceneis, a margine remotis notato. Cor- 

 pus sublus subtiliter, remote punctulalum, ^iigrum, niti- 

 dum. Pedes remotc punclulali, nigri, nitidi. 



9. minmta: sub-rotundata, nigra, supra opaca; protho- 

 race sub-triangulari, paullo convexo, subtilissime, sub- 

 remote punctulato, medio tenuiter canaliculato, an- 

 gulis posticis retrorsum productis; eljtris rufo-sangui- 

 neis, remote nigro variegatis, vage, sat rude, crebre 

 rugoso-punctatis, breviter, parce albo setulosis, anticu 

 retusis, gibbosis. — Long. 16, Jat. 15 miJJim. 



