taeniurus

Taeniurus is a genus of rays in the family Dasyatidae, commonly known as stingrays. These cartilaginous fish are found in tropical and subtropical waters of the Indo-Pacific region. Species within the Taeniurus genus are characterized by their broad, disc-shaped bodies, typically a greenish-brown to dark grey color, and long, whip-like tails. The tail is armed with one or more venomous barbs, which they use for defense.

These rays are generally benthic, meaning they inhabit the seafloor. They are often found in shallow coastal waters, including coral reefs, sandy bottoms, and sometimes brackish estuaries. Taeniurus species are primarily carnivorous, feeding on small fish, crustaceans, and mollusks. They are adept at ambushing prey, often burying themselves in the sand to lie in wait.

Reproduction in Taeniurus rays is ovoviviparous, meaning the eggs hatch within the mother's body, and live young are born. The exact number of species within the Taeniurus genus can vary depending on taxonomic classification, but commonly recognized species include the sharpnose stingray (Taeniurus sharpnelli) and the brown stingray (Taeniurus kumae). Like many stingray species, Taeniurus rays are vulnerable to habitat destruction and overfishing, and some populations may be declining.