Ornate African Catfish (Chrysichthys ornatus) Care Guide
Chrysichthys ornatus is a freshwater claroteid catfish native to the Congo River basin in Central Africa, reaching about 25 cm.
Compiled by Aquairi from published sources · Published · Updated
Overview
Chrysichthys ornatus is a freshwater catfish of the family Claroteidae. According to FishBase, it is native to the lower and middle Congo River basin in Central Africa, including the Ubangi, Tshuapa, Pool Malebo and Kwilu. It is a bottom-dwelling (demersal) species that reaches around 25 cm in length.
Taxonomy
- Family: Claroteidae
- Genus: Chrysichthys
- Scientific name: Chrysichthys ornatus
- Order: Siluriformes
Habitat
FishBase records this species from the lower and middle Congo River basin, including the Ubangi, Tshuapa, Pool Malebo (formerly Stanley Pool) and Kwilu. It is a demersal, freshwater fish associated with tropical river systems and is of commercial importance in local fisheries.
Tank requirements
- Minimum tank volume: 300 L
- Temperature: 22-28 °C (72-82 °F)
- pH: 6.5-8.0
- GH: 5-18 °dGH
- Lifespan: 8-15 years
- Substrate: soft sand
FishBase lists a natural temperature range of 20-25 °C for this species. The tank parameters above reflect verified aquarium ranges; a soft sandy substrate and hiding places suit its bottom-dwelling, nocturnal habits.
Diet
Chrysichthys ornatus is an omnivore. As a bottom-dwelling catfish it accepts meaty foods; in aquaria it is fed once daily according to the maintained care record.
Compatibility
This species is a bottom-dwelling fish that becomes territorial as an adult. Small fish that fit in its mouth should be avoided. It is best kept with similarly sized, robust tank mates.
Conservation status
IUCN Red List: Least Concern (assessed 2009).
Chrysichthys ornatus (Ornate African Catfish) Breeding Guide
Overview
Chrysichthys ornatus is an African catfish of the family Claroteidae. According to FishBase it occurs in the lower and middle Congo River basin, including the Ubangi, Tshuapa, Pool Malebo and Kwilu, reaches about 25.2 cm SL and lives in demersal freshwater at roughly 20 to 25°C. It is recorded as having both commercial fishery and aquarium value.
Genus-level reproduction
Reproduction in the genus Chrysichthys is best documented in the West African aquaculture species C. nigrodigitatus. Research in Ivory Coast lagoons describes an annual reproductive cycle with vitellogenesis from March to June and spawning tied to the rainy season, when water temperature and salinity shift. Oogenesis is asynchronous, with multiple egg batches spread over a long period rather than a single mass spawn.
Aquaculture context
In controlled lagoon aquaculture of C. nigrodigitatus, breeding pairs are confined in nests for about 30 days; after spawning the adults are removed and the eggs transferred to incubators held at 28 to 30°C. Whether C. ornatus follows the same pattern is not confirmed, so these details should be treated as genus-level guidance only.
Why home breeding is not feasible
C. ornatus grows to around 25 cm, becomes territorial as an adult and has no published aquarium spawning protocol. Without species-specific data and given its size and temperament, deliberate home breeding is not realistic and has not been recorded.