Elafins

Elafins are a group of small, elongated, cartilaginous fish belonging to the order Elopiformes. This order also includes the closely related tarpons. Elafins are characterized by their single, long dorsal fin, typically with many rays, and a forked tail fin. Their bodies are usually silvery and compressed. They are marine fish found in tropical and subtropical waters worldwide, inhabiting coastal areas, estuaries, and sometimes entering freshwater environments.

There are several genera within the elafin group, with the most well-known being Elops, commonly referred to as ladyfish or tenpounders. These fish are known for their strong, energetic fighting when caught by anglers, making them a popular sport fish in some regions. Elafins are predatory, feeding on smaller fish, crustaceans, and invertebrates. They play a role in the marine food web. Their life cycle often involves migration to offshore waters for spawning, with larvae developing in the open ocean before returning to coastal habitats. While some species are abundant, others may face localized population pressures due to habitat degradation or overfishing in certain areas.