Leptobotia Pellegrini

Datasheet

General Description

The Leptobotia Pellegrini, commonly known as the royal clown loach, is a slender fish native to China and northern Vietnam. It belongs to the Botiidae family and can reach a maximum size of 20.0 cm. This species is often confused with L. elongata due to the similarity in name, but the adult size and head coloration differentiate the two. With 13 members in total, Leptobotia species are diagnosable by specific shared morphological characteristics, including a unique sub-ocular spine and laterally-compressed body.

Aquarium Setup

To mimic its natural habitat, a tank designed for the Leptobotia Pellegrini should resemble a flowing stream with a substrate of rocks, gravel, water-worn boulders, driftwood, and branches for cover. Sturdy plants like Microsorum, Bolbitis, or Anubias species can be attached to the decor. Bright lighting is recommended for aufwuchs growth. Clean, well-oxygenated water with high dissolved oxygen levels and water movement is essential. Use of external filters and powerheads is suggested. Stable water conditions are crucial for the well-being of these fish.

Behaviour

The Leptobotia Pellegrini is not typically aggressive but may intimidate smaller fish due to its size and sometimes active behavior. It is best kept with larger, peaceful tankmates like cyprinids, Botia species, and in large tanks, Chromobotia macracanthus. These loaches are social animals, forming complex hierarchies, so a group of 3-4 individuals is recommended to prevent stress or aggression.

Feeding and Diet

In the wild, these loaches are benthic predators feeding on insects, crustaceans, and smaller fish. Captive specimens should be offered a varied diet, including live or frozen bloodworms, Tubifex, chopped shellfish, earthworms, and high-quality sinking dried foods. Regular feeding is essential to ensure their nutritional needs are met.

Reproduction & Dimorphism

There is no existing information on the reproduction of Leptobotia Pellegrini. Sexual dimorphism is unconfirmed, but mature females are presumed to be heavier-bodied compared to males. Careful observation is recommended to understand any potential differences between the sexes.

Habitat and Distribution

These loaches are found in riverine habitats with clear, running water, and substrates of rocks and gravel. They are native to Sichuan province in China and parts of the Pearl River basin in Guangxi Autonomous Region. Being more common in the aquarium trade than L. elongata, their relatively wide distribution contributes to their popularity in the hobby.