botiids

Botiids are a family of freshwater fish belonging to the order Cypriniformes. They are commonly known as loaches and are characterized by their elongated bodies, often flattened ventrally, and barbels around their mouths. These barbels are sensory organs used for locating food in substrate. Botiids are native to Asia, with a wide distribution across Southeast Asia, the Indian subcontinent, and parts of East Asia.

The diet of botiids typically consists of small invertebrates, crustaceans, and insect larvae, which they forage for on the bottom of rivers and streams. Many species are also known to consume snails, making them popular in aquariums for controlling snail populations. They generally inhabit well-oxygenated, flowing water, often found in rocky or sandy substrates.

Botiids exhibit a diverse range of sizes, from small species a few centimeters long to larger ones exceeding 30 centimeters. Their coloration can vary greatly, with many species displaying intricate patterns of spots, stripes, or reticulations, often providing camouflage in their natural environments. Reproduction in botiids usually involves the laying of eggs, though specific details can differ among species. Some species are commercially important for food, while others are highly sought after in the aquarium trade due to their attractive appearance and interesting behaviors.