https://artedi.nrm.se/nrmfish/images/tNRM30405.jpg
Trachelyopterus coriaceusNRM 30405
PARAGUAY: Río Paraguay drainage: Lago Ypoá, Estancia Ypoá
Date collected: 5-7 Oct 1994
Artist: Åhlander, E
https://artedi.nrm.se/nrmfish/images/tNRM32902.jpg
Trachelyopterus coriaceusNRM 32902
PARAGUAY: Río Paraguay drainage: swamp area on both sides road Humaitá-Paso de Patria, at small bridge
Date collected: 13 Sep 1995
Artist: Åhlander, E
https://artedi.nrm.se/nrmfish/images/tNRM33587.jpg
Trachelyopterus coriaceusNRM 33587
PARAGUAY: Río Paraguay drainage: E. of Santa Rosa, Arroyo Clementina
Date collected: 19 Oct 1995
Artist: Åhlander, E