two gray spotted pterygoplichthys gibbiceps fishes lie on the stone bottom of the tank behind glass. exotic armored catfish in the

amazon animal aquaculture aquarium aquatic armored background behind blue bottom brazil brown catfish closeup complex copy dnipro dnu ecuador exotic exposition fauna fish freshwater gibbiceps glass gra lie national nature peru pterygoplichthys space spotted stone tank trade tropical two ukraine underwater university venezuela view wallpaper water wild wildlife zoo