Common name: Oddscale cardinalfish

General information

Evermann's Cardinalfish, scientifically known as Zapogon evermanni, is a small and nocturnal species that is part of the Apogonidae family. This species is not as common in the aquarium trade as some other cardinalfish, but it can be a unique and peaceful addition to a community tank. They are known for their distinctive mouthbrooding behavior, where males carry the eggs in their mouths until they hatch.

Care

Evermann's Cardinalfish prefer a well-established aquarium with plenty of hiding spaces among live rock or dense vegetation. They thrive in a peaceful community setting and can be kept with other small, non-aggressive fish. It is important to maintain stable water conditions and provide a varied diet of small meaty foods like brine shrimp, mysis shrimp, and finely chopped seafood.

Reproduction

This species is a mouthbrooder with the male carrying the eggs until they hatch. The breeding process can be initiated in a home aquarium with proper conditions and a well-fed pair. After spawning, the male will pick up and carry the eggs in his mouth to protect them until they hatch, which can be a fascinating process to observe.

Habitat

Zapogon evermanni is found in the Indo-Pacific region, typically in reef environments with plenty of hiding places. They are nocturnal and tend to stay hidden during the day, coming out at night to feed. In the wild, they are often found in small groups or pairs.