4 小时之前 · Scientists have discovered the fossilized remains of a new fish species called Ferruaspis brocksi, which lived 15 million years ago, and some of the fish have their final meals preserved inside ...

The electric eels are a genus, Electrophorus, of neotropical freshwater fish from South America in the family Gymnotidae. They are known for their ability to stun their prey by generating electricity, delivering shocks at up to 860 volts.

An electric fish is any fish that can generate electric fields, whether to sense things around them, for defence, or to stun prey. Most fish able to produce shocks are also electroreceptive, meaning that they can sense electric fields.

2 天之前 · A fossilized fish from 15 million years ago has been found with astonishing details still intact. One unexpected feature is leaving scientists speechless.

2024年10月4日 · There are a few freshwater eels that can be kept in a home aquarium. For the most part, eels like a certain level of salt in their water, but the 10 we are going to discuss below can live in 100% freshwater. Keep in mind that eels can be aggressive, get very large, need lots of space, and are definitely not ideal for beginner aquarium owners.

5 天之前 · Paleontologists Stumble Across 15-Million-Year-Old Fish Fossils That Are So Well Preserved, Their Last Meals Are Intact Discovered in Australia, the fossils represent a new species that lived ...

2 天之前 · A 15-million-year-old fossil fish found in NSW reveals rare details about ancient Australian ecosystems, including diet, parasites, and colour. It’s the first fossil freshwater smelt discovered in Australia. Credit: Salthy Dingo Australian scientists have discovered an ancient freshwater fish fossil with its stomach contents remarkably preserved. In a groundbreaking discovery, Australian ...

An extraordinary fossil bed in the arid grasslands of the Australian continent, called McGraths Flat, really is the Lagerstätte that keeps on giving.

2025年3月17日 · In an Australian first, researchers have described a new species of 15-million-year-old fossilized freshwater fish, Ferruaspis brocksi, that shows preserved stomach contents as well as the pattern ...

2025年3月18日 · It has been a dramatic change of fortunes for the blobfish. Back in 2013, the gelatinous sea creature was declared the world’s ugliest animal.