7 Unique Facts About the Rope Fish: The Living Relic of Ornamental Fish Exports
An Ornamental Classic with Prehistoric Charm Among Nigeria’s rich collection of ornamental species, the rope fish ( Erpetoichthys calabaricus ) stands out as one of the most intriguing. With its eel-like body, bony scales, and ancient lineage, it looks like something from another age. For aquarists, it’s a living conversation piece. For importers, it’s a resilient, exotic species with steady international demand. 1. A True Living Relic Rope fish belong to the Polypteridae family , one of the oldest lineages of ray-finned fish. Their armored scales and lung-like breathing system have remained almost unchanged for millions of years, earning them the nickname “living relic.”