370 O.Schwarz: Vier neue Dicronychidae. 



2. Dicronychus aUernatns. (^) Fusco-ntyer, sut nitidus, 

 dense flavo-pilosus ; fronte media leviter impresso, conferlissime sat 

 subfiliter punctata; antennis fvscis, sat elongatis, ab articulo 3° 

 serratis, articulo tertio 4° aequali, prothorace laliludine liaud ton- 

 giore, antrorsum sensim paulo angustato, dense subtiliter punctata, 

 angulis posficis divaricatis, indistincte carinatis, apice penicillatis; 

 elytris prothorace latioribus, parallelis, postice rotundatim attenuatis, 

 punctato-striatis , interstitiis fere planis, dense subtiliter asperulato- 

 punctatis, imparibus paulo latioribus; corpore subtus pedibusque fere 

 concoloribus, pedibus crassiusculis ; abdomine segmento ultimo integro, 

 apice densius piloso et rugose punctata. — Long. 19 mill., lat. 5 mill. 



Delagoa-Bai. 



3. Dicronychus prosternalis. Fusco-caslaneus, sat nitidus^ 

 dense subtiliter fulvo-pilosus ; fronte antice leviter triangulariter im- 

 presso, dense subtiliter umbilicato-punctata ; antennis haud elongatis, 

 articulo 3" 4° breviore; prothorace latifudine longitudini subaequali, 

 a basi sensim rectolineariter, apice rotundatim angustato, valde con- 

 vexo , dense subtiliter, lateribus densissime umbilicato-punctato, 

 postice medio sulcafo, angulis posticis retrorsum productis, carinatis; 

 elytris prothoracis latitudine, postice rotundatim attenuatis, slriatis, 

 striis fortiter punclatis, interstitiis dense subtiliter asperulato-punc- 

 tafis; corpore subtus pedibusque fere concoloribus; suturae proster- 

 nali antice profunde canaliculatis ; abdomine segmento ultimo utrin- 

 que apiceque emarginatis. — Long. 21 mill., lat. fere 6 mill. 



Kamerun, Victoria. 



4. Tarsalgus Schneideri. Fuscus, purum nitidus, dense 

 subtiliter flavo-pilosus; fronte impresso, conferlissime subtiliter punc- 

 tata', antennis paulo elongatis, brunneis, serratis; prothorace longi- 

 tudine purum latiore, a basi usque ad apicem sensim angustato, 

 densissime subtiliter punctata, angulis posticis divaricatis, carinatis, 

 apice penicillatis; elytris prothorace paulo latioribus, postice rotun- 

 datim attenuatis, punctato-striatis, interstitiis convexiusculis, dense 

 subtiliter punctatis; corpore subtus pedibusque concoloribus ; pedibus 

 crassiusculis. — Long. 19 mill., lat. 5 mill. 



Delagoa-Bai. 



