The coelacanth's heart is shaped differently from that of most modern fish, with its chambers arranged in a straight tube. The coelacanth's braincase is 98.5% filled with fat; only 1.5% of the braincase contains brain tissue. The cheeks of the coelacanth are unique because the opercular bone is very small and holds a large soft-tissue opercular ...

Jan 17, 2025 · coelacanth, (genus Latimeria), any of the two living lobe-finned bony fishes of the genus Latimeria. Traditionally, however, coelacanth was the name applied generally to any member of the order Coelacanthiformes, subclass Crossopterygii.

The coelacanth is a "passive drift feeder," moving slowly and passively near the substrate where it feeds primarily on cephalopods (cuttlefish, squid, and octopus) and fishes. It is capable of moving quickly and may do so when capturing prey or avoiding danger.

Coelacanths are elusive, deep-sea creatures, living in depths up to 2,300 feet below the surface. They can be huge, reaching 6.5 feet or more and weighing 198 pounds. Scientists estimate...

Dec 18, 2021 · An ancient fish once believed to be extinct, the coelacanth is a bottom-feeding creature that lives in the deep sea off the east coast of Africa. Its rediscovery was deemed "the most important event in the study of natural history in the 20th century."

The coelacanth, a living fossil, is an endangered species with a limited distribution in the western Indian Ocean. It is listed as Endangered on the IUCN Red List due to its small population size and restricted range.

The coelacanth is a large fish that was thought to have gone extinct 65 million years ago. These fish are largely considered living fossils, and were around during the Late Cretaceous period while dinosaurs still roamed the earth.

Aug 29, 2018 · Coelacanth facts, pictures and in-depth information. Coelacanths are sometimes known as ‘living fossils’; animals that have changed little over millions of years. These ancient fish are more closely related to four-limbed vertebrates …

Aug 19, 2023 · Believed to have gone extinct at the time of the dinosaurs, the coelacanth has one of the longest gestation periods on Earth — and it can hunt in a headstand.

Jan 20, 2014 · Coelacanths are a curious group of fish, represented by only two extant species: the African coelacanth (Latimeria chalumnae) and the Indonesian coelacanth (Latimeria menadoensis). These large, lobe-finned fish live in and around deep-water caves off the coasts of southeastern Africa and Indonesia.