Barred hemiodus (Hemiodus quadrimaculatus)

Scientific name: Hemiodus quadrimaculatus Pellegrin, 1909

The Barred hemiodus (Hemiodus quadrimaculatus) is a freshwater fish of the family Hemiodontidae. In the aquarium it needs water at 23–27°C (73–81°F). Native range: South America, Negro, Trombetas, Araguari, Nickerie, Coppename, and Oyapock River basins.

Barred hemiodus care at a glance

Temperature: 23–27°C (73–81°F)

Biology

Long-lived and gregarious species. Occurs over sandy substrate. Frequently found in the rapids, thereby suggesting the need for a lot of space and well-aerated water for maintenance in the aquarium. Oviparous. Can be caught using lines with crushed meat as bait but is also known to feed on plants. Is capable of powerful leaps out of the water.

Source: FishBase, licensed CC BY-NC 4.0.

Species facts

Scientific name: Hemiodus quadrimaculatus
Family: Hemiodontidae (Halftooths)
Order: Characiformes (Characins)
Class: Actinopterygii (Ray-finned fishes)
Maximum length: 13.1
Environment: Freshwater;; pH range: 6.0 - 7.5; dH range: ? - 20 benthopelagic
Climate: Tropical
Distribution: South America: Negro, Trombetas, Araguari, Nickerie, Coppename, and Oyapock River basins.
Conservation status (IUCN): Not Evaluated
Threat to humans: Harmless
Uses: Aquarium: commercial