Peacock Gudgeon – Tateurndina ocellicauda

Peacock Gudgeon (Tateurndina ocellicauda)

The Peacock Gudgeon (Tateurndina ocellicauda) is a striking and colorful freshwater fish known for its vibrant hues and elegant fins. Renowned for its peacock-like coloration and peaceful demeanor, this species is a favorite among aquarists seeking a visually captivating and relatively low-maintenance addition to their aquarium.

Description:

Common Name: Peacock Gudgeon

Scientific Name: Tateurndina ocellicauda

Family: Gobidae

Size: Up to 4 inches (10 cm)

Color: The Peacock Gudgeon features a brilliant array of colors, including shades of blue, green, and yellow. The body is adorned with striking eye-like spots and bands, creating a peacock-like appearance. The dorsal fin is elongated and colorful, adding to its impressive look.

Native Region:

The Peacock Gudgeon is native to the freshwater rivers and streams of New Guinea and northern Australia. These habitats are characterized by clear, slow-moving waters with plenty of submerged structures and vegetation.

Aquarium Setup:

Tank Size: Minimum of 20 gallons (75 liters) for a small group

Water Parameters:

Temperature: 72-78F (22-26C)

pH: 6.5-7.5

Hardness: Soft to moderately hard water (2-12 dGH)

Substrate: Fine gravel or sand; provide a well-planted tank with ample hiding spots and areas for exploration

Diet: Omnivorous; feed a varied diet of high-quality pellets, flakes, and live or frozen foods such as brine shrimp, daphnia, and small worms

Care Level:

Difficulty: Easy to moderate

Temperament: Peaceful and relatively shy; best kept in groups of 4 or more to encourage natural schooling behavior and reduce stress. They may hide frequently, especially during the day.

Lifespan: 5-7 years

Breeding: Breeding in captivity is possible but requires specific conditions. In the wild, they are egg layers and spawn in well-planted areas or on flat surfaces.

Additional Tips:

Tank Mates: Ideal for community tanks with other peaceful species such as tetras, rasboras, and dwarf cichlids. Avoid larger or more aggressive fish that may intimidate or outcompete the Peacock Gudgeon.

Behavior: Peacock Gudgons are active and enjoy exploring their environment. They may display territorial behavior in smaller tanks, so providing plenty of hiding spots is important.

Water Quality: Maintain good water quality with regular water changes and effective filtration to ensure the health and vibrancy of the fish.