https://artedi.nrm.se/nrmfish/images/tNRM13715.jpg
Corydoras armatus
NRM 13715
PERU: Amazon Basin, Río Yavarí drainage: Atalaia do Norte area, Lago Matamata, lago and caños and river proper
Date collected: 5 Sep 1971 to 11 Sep 1971
Artist: Kajrup, B

https://artedi.nrm.se/nrmfish/images/tNRM28593.jpg
Corydoras armatus
NRM 28593
BRAZIL: Río Javari drainage: R Javari right bank sand playa just downstream of confluence of Rio Jaquirana and Río Gálvez
Date collected: 31 Jul 1984
Artist: Kajrup, B