Gymnosarda
Gymnosarda is a genus of scombrid fishes, commonly known as the “wahoo.” These fish are characterized by their sleek, torpedo-shaped bodies, forked tails, and distinctive dark blue to greenish-blue coloration. They are fast-swimming predators that inhabit tropical and subtropical waters worldwide.
Common Names
While "wahoo" is the most common name for Gymnosarda species, they are also known by other names, including:
- Onaga (Japanese)
- Peto (Spanish)
- Kingfish (Australia)
Characteristics
Gymnosarda species possess several notable characteristics:
- Torpedo-shaped body: This streamlined shape allows for swift and efficient swimming.
- Forked tail: The deeply forked tail provides powerful propulsion for high speeds.
- Dark blue to greenish-blue coloration: The dorsal side of the body is typically a dark blue to greenish-blue, while the underside is silver.
- Large eyes: Their large eyes provide excellent vision in the open ocean.
- Sharp teeth: They have rows of sharp teeth for capturing prey.
Environment
Gymnosarda species are found in tropical and subtropical waters around the globe. They are typically found in the open ocean, but may also venture into coastal areas and around reefs. They prefer warm waters and are often associated with currents and eddies.
References
For more information, see: