Quick Facts
Distribution
Interesting Info
- The Variegated Pygmy Perch is a small freshwater fish species found in the Murray-Darling Basin of Australia.
- They have a slender, cylindrical body with a rounded snout and a small mouth. They have a distinctive coloration, with a greenish-yellow back, silver sides, and a white belly.
- Variegated Pygmy Perch feed on a range of aquatic invertebrates, including small crustaceans, insects, and mollusks. They are also known to consume algae and plant matter.
- They prefer slow-moving, shallow water with vegetation cover and sandy or gravelly substrates.
- The species is primarily active during the day, but they may become more nocturnal in response to predation pressure.
- The breeding season for Variegated Pygmy Perch is typically between November and February.
- They are oviparous, meaning they lay eggs that hatch externally, and can produce up to 300 eggs per spawning event. Males typically build a nest using plant matter and defend it against other males during breeding season.
- The species has a relatively short lifespan, living for only 2-3 years.
Species Interaction
Aquarium Fish
Variegated Pygmy Perch can make interesting and attractive aquarium fish due to their small size and unique coloration. However, they are not recommended for beginner hobbyists, as they require specific care requirements to thrive in captivity.
Scientific Classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes
Family: Percichthyidae
Genus: Nannoperca
Species: Nannoperca variegata
Conservation Status
The Variegated Pygmy Perch is listed as Vulnerable under the Commonwealth Environmental Protection and Biodiversity Conservation Act 1999. The species is also classified as a threatened species in New South Wales and Victoria, where it has experienced declines in its populations due to habitat loss and degradation.
Variegated Pygmy Perch
As Aquarium Fish
Care Level: Moderate to difficult
Temperament: Peaceful
Diet: Omnivore
Reef Compatible: No
Minimum Tank Size: 20 gallons