Identifying a true eel from one of these electric imposters can be done by observing the dorsal fin. True eels have a long dorsal fin that runs down the length of their upper body, while false ...

Fish may seem harmless compared to larger predators on land, but some of the deadliest animals are hiding in the oceans and ...

The most dangerous sea creatures in the world don't always have large teeth like great white sharks or weigh over 10 tons (9 ...

At about 450 million years old, the eel-like ... snip a fin for the Yakama Nation’s genetic monitoring program. “I’m just going at the very back of the second dorsal and I’m just taking ...

The swamp eels are a family (Synbranchidae ... they lack pectoral and pelvic fins, and their dorsal and anal fins are vestigial, making them limbless vertebrates. They lack scales and a swimbladder, ...

The slim shape of Eel loaches set them apart from all others of the loach fraternity. They also differ by having a relatively high number of vertebrae and the dorsal fin is behind the pelvic fin.

Simple but oh-so-fresh, each mouthful was pure delight. A bountiful catch of sweet prawns, crab meat, spicy salmon, scallop, unagi (eel) and ikura (salmon roe) rolled and placed atop sushi rice ...

At the Shedd Aquarium in Chicago, five eels live in the Amazon Rising habitat, where probes in the water sense their electricity and transmit their energy to a lightbar and a speaker. At any given ...

Excepting some southwestern, desert species, the fins of native minnow lack spines and most have fewer than 10 dorsal fin rays. Figuring out who's who in the minnow world It is often difficult to ...