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How do conger eels differ from moray eels?
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eel
The American eel (Anguilla rostrata) is found in habitats along the coast of eastern North America.
Conger eels and moray eels belong to different families within the order Anguilliformes and exhibit distinct physical and behavioral characteristics:
- Family Classification: Conger eels belong to the family Congridae, while moray eels belong to the family Muraenidae.123
- Physical Features: Moray eels are distinguished by their small, rounded gill openings and the general absence of pectoral fins. In contrast, conger eels possess large gill slits and are typically characterized by the presence of pectoral fins.241
- Appearance: Moray eels are often vividly marked or brightly colored, whereas conger eels are usually grayish to blackish with paler bellies and black-edged fins.124
- Habitat and Behavior: While both inhabit rock crevices, morays are primarily found in shallow tropical and subtropical waters among reefs and rocks. Conger eels are found in all oceans and can inhabit much deeper waters.24513
- Toxicity: Some moray eel species have flesh that is occasionally toxic, which can cause illness or death if consumed, whereas many conger eel species are valued as food.124