Sinibotia Superciliaris

Datasheet

General Description

Sinibotia superciliaris, commonly known as the Sinibotia Loach, is a species of freshwater fish belonging to the Botiidae family. This species is native to China and sporadically exported for the aquarium trade. Sinibotia superciliaris has a sinuous body with distinct yellowish stripes on the head, lacking irregular brownish markings, and featuring dark vertical bars on its body. It can reach a maximum size of 11.0cm.

Aquarium Setup

To maintain Sinibotia superciliaris in captivity, it is essential to set up a well-structured tank with a minimum size of 115 liters. The aquarium should contain a substrate of sand or fine gravel, smooth rocks, pebbles, driftwood roots, and branches. Lighting can be subdued, and plants such as Microsorum, Taxiphyllum, or Anubias spp. can be added for aesthetics and shade. Providing ample hiding spots with rocks, wood, and ornaments is crucial as these loaches are inquisitive and enjoy exploring their environment. The tank should have a tightly-fitting cover to prevent jumping and should be kept clean with regular water changes.

Behaviour

Sinibotia superciliaris is known to be reclusive, favoring quieter areas of the tank or staying under cover when not feeding. These loaches exhibit peaceful behavior and can coexist with a variety of fish species that share similar environmental requirements. They may form complex social hierarchies when kept in groups of 3-4 individuals. When isolated or kept in pairs, dominant individuals might display aggression towards others.

Feeding and Diet

Sinibotia superciliaris is a micropredator, feeding primarily on coleopterid and ephemerid larvae in the wild. In captivity, they accept a varied diet including live or frozen bloodworms, Tubifex, chopped shellfish, earthworms, and high-quality sinking dried foods. Feeding behavior in aquariums can be vigorous, with the loaches even ascending into midwater to feed once acclimated.

Reproduction & Dimorphism

There is limited information on the reproduction of Sinibotia superciliaris in aquarium settings. In the wild, they are presumed to be seasonal spawners. Sexual dimorphism is unconfirmed, but mature females are likely to be heavier-bodied than males.

Habitat and Distribution

Sinibotia superciliaris is commonly found in main river channels and tributaries with swift to moderately clear or turbid waters and rocky substrates in the middle section of the Yangtze River drainage in China. Occasional records exist from Guizhou province in addition to its native range in Sichuan province. Records from areas bordering the upper Mekong basin suggest a broader but unconfirmed distribution.