Araguaia Corydoras Care Guide

Corydoras araguaiaensis · Freshwater Fish

Araguaia Corydoras
AI-generated illustration of Araguaia Corydoras
Temperature
72-79°F
pH
6.0-7.5
Adult size
~2″ (5 cm)
Suggested tank
20+ gal
Group size
6+ together
Origin
South America
Family
Callichthyidae

What Araguaia Corydoras look like

Corydoras araguaiaensis, commonly known as the Araguaia Corydoras, exhibits a small, robust, and laterally compressed body typical of the Callichthyidae family, reaching a maximum adult size of approximately 2 inches (5 cm). The species is characterized by a pale cream-tan base adorned with distinctive dark spots or blotches, providing effective camouflage against the substrate of its natural habitat. The body is covered with bony plates, which serve as a defensive adaptation against predation, and features a flat belly that aids in its benthic lifestyle. Notable morphological traits include the presence of well-developed barbels that enhance sensory perception in murky waters, and a rounded caudal fin that facilitates agile movements. The Araguaia Corydoras lacks pronounced sexual dimorphism, though females may appear slightly larger and more rotund when gravid.

Behavior & temperament

Corydoras araguaiaensis is a social fish that typically exhibits a schooling behavior, preferring to dwell in groups within the benthic zone of freshwater environments. This species is primarily found in the shallow waters of the Araguaia River basin, where it forages among leaf litter and substrate. Breeding behavior is characterized by egg scattering, with females laying adhesive eggs on flat surfaces or vegetation. In terms of temperament, the Araguaia Corydoras is generally peaceful and non-aggressive, making it an ideal addition to community aquariums, although it may exhibit slight territoriality during breeding.

Diet & feeding

In the wild, the Araguaia Corydoras is an omnivore, feeding on a varied diet that includes detritus, small invertebrates, and plant matter. In captivity, it thrives on a balanced diet consisting of high-quality sinking pellets, frozen or live foods such as bloodworms and brine shrimp, and occasional vegetable matter to ensure nutritional adequacy.

Behind the name

The genus name 'Corydoras' is derived from the Greek words 'korys' (helmet) and 'doras' (skin), referring to the armored nature of these catfish. The species name 'araguaiaensis' indicates its origin from the Araguaia River.

Plan your tank

Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.

Keeping Araguaia Corydoras?

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