Southern Purple Spotted Gudgeon – Kerang Genetics (Mogurnda adspersa)

The Southern Purple Spotted Gudgeon is a beautiful and resilient native Australian freshwater fish, recognised for its striking purple spots and adaptability. The Kerang genetics refer to a specific population from the Kerang region in Victoria, Australia, which plays a crucial role in the conservation of this species.

Appearance & Behaviour

These gudgeons display a combination of purple spots on a mottled body with hues of brown and green. They are semi-aggressive but generally peaceful when housed with similar-sized fish. Southern Purple Spotted Gudgeons are territorial and prefer to establish their own space within a tank, making them fascinating to observe.

Tank Requirements

Southern Purple Spotted Gudgeons are hardy and adaptable, but they thrive best in tanks that replicate their natural environment. Ideal tank conditions include:

• pH: 6.5-8.0
• Temperature: 18-26°C (64-79°F)
• Substrate with rocks, driftwood, and plenty of hiding spots

A well-planted tank with moderate water flow is recommended to help these fish feel secure and reduce territorial behaviour.

Diet

The Southern Purple Spotted Gudgeon is carnivorous and thrives on a diet of live and frozen foods like bloodworms, brine shrimp, and small crustaceans. Offering a varied diet helps to maintain their health and vibrant colouration.

Interesting Fact

An interesting fact about the Southern Purple Spotted Gudgeon is that it was once believed to be extinct in parts of its native range, but rediscovery efforts in the Kerang region led to renewed conservation efforts to protect this species and its unique genetic traits.

The focus on Kerang genetics is essential for the conservation of the Southern Purple Spotted Gudgeon, ensuring that this stunning fish continues to thrive in its natural habitat and in well-maintained aquariums.