Lobotidae
Lobotidae is a family of perciform fish, commonly known as the “tripletail” or “tripletail seaperch.” These fish are notable for their unique body shape and behavior, which has earned them a variety of common names, including “blackfish,” “high-hat,” and “sailfish.” Found in tropical and subtropical waters around the world, they are solitary, slow-moving fish that often rest motionless near the surface, mimicking floating debris or seaweed.
Characteristics
Lobotidae are distinguished by their elongated, compressed bodies and their distinctive dorsal fin. This fin is divided into three distinct sections, giving the fish its common name. The first section is short and spiny, followed by a long, continuous soft ray section. Finally, a small, detached finlet is located near the tail. Lobotidae also have large, protruding eyes and a mouth that opens upwards.
Environments
Lobotidae are primarily found in coastal waters, often near reefs, mangroves, and other structures that provide shelter. They are commonly encountered in shallow depths but can also be found in deeper waters. They typically inhabit areas with moderate currents and clear water, allowing them to easily spot prey.
Diet
Lobotidae are opportunistic carnivores that feed on a variety of invertebrates and small fishes. Their diet includes crustaceans, mollusks, and small fishes. Their feeding strategy often involves patiently waiting for prey to come close before making a sudden strike.
Reproduction
Lobotidae are known to spawn in the open ocean, releasing large numbers of eggs that are fertilized externally. The larvae develop in the plankton before settling to the bottom as juveniles.
Species
The Lobotidae family currently includes only one recognized species:
- Lobotes surinamensis (Bloch, 1790) - Tripletail