Steatogenys elgans(Barred Knifefish) Drawing Postcard

Papyrocranus afer(Reticulated Knifefish) Drawing Postcard

Gymnotus tigre(Tiger Knifefish) Drawing Postcard

Gymnotus pedanopterus(Zebra Knifefish) Drawing Postcard

Gymnarchus niloticus(Aba Knife Fish) Drawing Postcard

Eigenmannia virescens(Glass Knifefish) Drawing Postcard

Chitala ornata（Clown featherback） Drawing Postcard

Chitala blanci(Royal Clown Knifefish) Drawing Postcard

Apteronotus albifrons （Black ghost knifefish） Drawing Postcard