Parachela microlepis

Parachela microlepis
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Division: Teleostei
Order: Cypriniformes
Family: Xenocyprididae
Genus: Parachela
Species:
P. microlepis
Binomial name
Parachela microlepis

Parachela microlepis is a species of xenocypridid fish native to the Mae Klong and Mekong rivers in Thailand. It was described to science as a distinct species in 2024.

Description

Parachela microlepis is a small fish, growing to around 4.41 cm (1.74 in) in length. In life, it is a silver color across the entire body and fins, with a gold-coppery stripe down the spine. It can be distinguished from all other members of the genus by its six pelvic fin rays, amount of lateral-line scales, and distinctive snout and anal fin shapes.

Etymology

The specific name, microlepis, references the much smaller scale size in comparison to other members of the genus.

Taxonomic evaluation

Parachela microlepis was found to have formed two different distinct clades within the species, one native to the Mekong and the other to the Mae Klong.

References

  1. 1 2 3 4 Page, Lawrence; Tangjijaroen, Weerapongse; Limpichat, Jirasin; Randall, Zachary; Boyd, David; Tongnunui, Sampan; Pfeiffer, John (September 19, 2024). "A taxonomic revision of Parachela with descriptions of two new species (Cypriniformes: Xenocyprididae)". Journal of Fish Biology. 105 (6): 1875–1905. Bibcode:2024JFBio.105.1875P. doi:10.1111/jfb.15869. PMID 39300770. Retrieved August 14, 2025.