Nepedia
Back to Discover
Fluent Reader
🧬

Ribbonfish

life science Maturity 5-7 Next article →

Ribbonfish are very strange and slim fish. They belong to a family called Trachipteridae. There are about ten different species in this family. These are pelagic fish, which means they live in open water. They do not feed on the bottom of the ocean. Their bodies look like long, thin ribbons.

These fish have a very specific shape. Their bodies are long, flat, and compressed. They have short heads and narrow mouths. Their teeth are quite weak or feeble. A long dorsal fin runs down their entire back. This fin is part of a delicate and brittle structure. Their other fins are also very thin.

Scientists and people find these fish in many places. You can find them in the Atlantic and the Mediterranean. They live in the Bay of Bengal and near Mauritius. Some live in the Pacific Ocean too. In the North Atlantic, they have different names. People call them deal fish in English. In Iceland, they are called vogmær. In Sweden, they are called vågmär.

Ribbonfish can grow to be quite large. Most are between 5 and 8 feet long. Some can even grow over 20 feet. They usually live in very deep water. Sometimes, winter gales push them toward the shore. A person named S. Nilsson saw one in Scandinavia. He saw it in only 4 to 5 meters of water.

One species has a very famous nickname. In Taiwan, people call it the earthquake fish. This is the Trachipterus ishikawae. People think they feel the ocean floor move. They were seen after quakes in Hengchun in 2006. They were also seen in Taitung in 2007. Many were seen near Japan in March 2011. However, they do not always appear after quakes.

286 words

Where will your curiosity go next?

Keep exploring at your chosen reading level.

More to explore

🔬 Go deeper

More advanced topics to explore

🪜 Step back

Simpler topics to build understanding

What is Nepedia?

A free, ad-free encyclopedia for children. Every article is written at five reading levels, so the same page works for a five-year-old and a fifteen-year-old — use the level switcher above to see this one change. No account needed to read.