LXXX 
prothorace subnitido, sat dense ruguloso-punctato, lateraliter aci- 
culato; elytris compressis, lateraliter striato-punctatis, striis tribus 
externis gracilioribus et interstitiis iisdem deplanatis, opacis. Long. 
31/2 mil": 
29. D. LaBraTus. Chp. Melbourne, Brisbane. 
Ovatus, nigro-cœruleus, nitidus ; labro antennarumque articulis 
Gprimis fulvis ; fronte longitudinaliter substriata, parce punctata ; 
prothorace nitido, sat dense et fortiter punctato, in angulis anticis 
dense aciculato; elytris subtiliter punctato-striatis, interstitis om- 
nium subtilissime et parce transversim striolatis, externis vix con- 
vexis. Long. 3 1/2 mill. G Q. 
80. D. puxcTuLuM. SF. mss. Sydney, Adelaïde, Iles Fidji. 
Ovatus, subnitidus, obscure nigro-æneus; labro piceo, antenna- 
rum articulis 6 primis flavis, reliquis piceis, congestis ; fronte con- 
vexa, vix punctata; prothorace omnium subtilissime coriaceo, subo- 
paco, parcissime punctulato; elytris subtiliter punctato-striatis, 
stiis externis duabus impressis, interstitiisque subconvexis. Long. 
1 1/4 mill. G' Q. 
31. D. AxGusTiFRONS. Chp. Brisbane. 
Ovatus, niger, æneo-submicans ; labro piceo, antennarum articu- 
lis 6 primis fulvis, alüis brunneis; fronte angustissima, in medio ca- 
naliculata ; prothorace subnitido, parcius subtiliusque punctato ; 
elytris punctato-striatis, punctis minutis, angustissimis, interstitiis 
Iævibus, tribus externis sat convexis, strigellis oblique transversis, 
vix perspicuis, ornatis. Long. 2 1/2 mill. ©. 
32. D. rroxTazis. Chp. Australie. 
Breviter ovatus, aterrimus, nitidus ; labro, mandibulis, antenna- 
rumque articulis 6 primis fulvis ; fronte longitudinaliter subsulcata, 
punctis densis striolisque nonnullis transversis ornata ; prothorace 
nitidiori, parce et subtilissime punctato; elytris subtiliter punctato- 
striatis, interstitiis externis subconvexis et transversim in dimidia 
postica parte striolatis, ultimo basi impunctato. Long. 3 mill. Gf. 
33. D. ovaruzus. Chp. Sydney. 
Ovatus, nitidus, obscure cupreus ; labro piceo, antennarum arti- 
culis 6 primis fulvis, aliis fuscis ; fronte lata, convexa aut medio vix 
impressa, prothorace disco punctulato, lateribus subtilissime et 
parce aciculato; elytris subtiliter punctato-striatis, punctis latera 
versus profundioribus et interstitiis convexis. Long. 1 1/2 mill. SG'Q. 
