Trachinidae
The Trachinidae, commonly known as the weever fishes, are a family of venomous marine fish in the order Scorpaeniformes. These fish are characterized by their elongated bodies, flattened heads, and large, prominent eyes. They are typically found in coastal waters, often burying themselves in the sand or mud. While they are not typically aggressive, they possess a venomous spine on their dorsal fin, which can inflict a painful sting to humans.
Common Names
Weever fishes are commonly referred to as weever, stingfish, or sea dragon.
Characteristics
Trachinidae are characterized by a number of distinctive features, including:
- An elongated, compressed body
- A flattened head with a large mouth
- Large, prominent eyes
- A single, venomous dorsal spine located on the first dorsal fin
- A pectoral fin with a distinctive thumb on the lower edge
- A smooth, scaleless body
- A coloration that is typically brown or grey, often with darker markings
Environments
Weever fishes are found in coastal waters throughout the world, with a particular preference for sandy or muddy bottoms. They are typically found at depths ranging from the intertidal zone to about 100 meters. They are often found buried in the substrate, with only their eyes and mouth exposed, waiting for prey to pass by.
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