- Name:
Flagtail catfish
- Family: Callichthyidae
- Species: Corydoras Catfish
- Scientific Name: Dianema urostriatum
General info about Flagtail catfish
Dianema urostriatum will grow up to 4.9 inches in length. They have the ability to tilt their eyes which looks like blinking. These fish are facultative air breathers, they have a highly vascularized intestine that facilitates uptake of atmospheric oxygen so they will often go to the surface for a gulp of air. Due to the ability for breathing atmospheric air, the aquarium should have a cover and the tank shouldn’t be filled to the top.
To keep this species in captivity, water pH should be between 6.0 and 8.0 and water temperature should range from 72º F and 79º F. The tank should have a sandy substrate, plants and hiding places. These fish can be kept in community aquariums and should be kept in groups.
Flagtail catfish Diet & Nutrition
Dianema urostriatum are omnivorous. In the wild, they feed on worms, benthic crustaceans, insects, and plant matter. They will eat almost anything that sinks into the bottom of the tank, you can feed them dried, live and frozen foods.
Breeding & Spawning Flagtail catfish
The female holds 2-4 eggs between her pelvic fins, where the male fertilizes them for about 30 seconds. After fertilization, the female swims to a suitable spot, where she attaches the very sticky eggs. The corydoras lays eggs in dense vegetation without adult protection. The pair repeats this process until about 100 eggs have been fertilized and attached.
Flagtail catfish Origin
Dianema urostriatum can be found in South America.
Caution with Flagtail catfish
Dianema urostriatum has hardened pectoral spines that can pierce human skin so they should be handled with care and a plastic container should be used to move them, using a net is not recommended because these spines may become entangled in the mesh.
These fish are scaleless and as such they are extremely sensitive to salt, adding salt to the tank will hurt them.
Acclimating Flagtail catfish
These fish are nocturnal so they should be fed at lights out, however, after some time in the tank they may be “taught” to eat during the day.
Flagtail catfish are Venomous
It is thought that at the base of each spine there are axillary glands that have mildly toxic secretions.
Original Detail
Name | Species | Family | Scientific Name | More Detail | Added by |
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Flagtail catfish | Corydoras Catfish | Callichthyidae | Dianema urostriatum | Dianema urostriatum will grow up to 4.9 inches in length. They have the ability to tilt their eyes which looks like blinking. These fish are facultative air breathers, they have a highly vascularized intestine that facilitates uptake of atmospheric oxygen so they will often go to the surface for a gulp of air. Due to the ability for breathing atmospheric air, the aquarium should have a cover and the tank shouldn’t be filled to the top. To keep this species in captivity, water pH should be between 6.0 and 8.0 and water temperature should range from 72º F and 79º F. The tank should have a sandy substrate, plants and hiding places. These fish can be kept in community aquariums and should be kept in groups. |
PalaciosAn |
Changed by users
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