Green Dwarf Distichodus Care Guide
Distichodus teugelsi · Freshwater Fish
What Green Dwarf Distichodus look like
The Green Dwarf Distichodus (Distichodus teugelsi) exhibits a fusiform body shape, typically reaching a maximum adult size of 3-4 inches, distinguishing it from its larger congeners. Its coloration is primarily olive-green, adorned with subtle vertical barring that enhances its camouflage in natural habitats. The species possesses characteristic Distichodus dentition, featuring sharp, interdigitating teeth adapted for a varied diet. Notably, this species lacks the pronounced lateral line found in larger relatives, which may serve as a defensive adaptation against predation. The dorsal fin is moderately high and elongated, while the anal fin is similarly shaped, contributing to its streamlined appearance. The caudal fin is forked, facilitating agile swimming in its aquatic environment.
Behavior & temperament
The Green Dwarf Distichodus is a social fish that thrives in small groups, exhibiting a hierarchical structure where dominant individuals assert their status through displays of fin erectness and body posturing. This species primarily occupies the mid-water column, often found in schools near submerged structures or vegetation. Breeding behavior is characterized by egg scattering, where females release eggs into the water column, allowing for external fertilization. The species displays a generally peaceful temperament but can exhibit territorial aggression during breeding periods, particularly among males competing for mates.
Diet & feeding
In the wild, the Green Dwarf Distichodus is an omnivore, feeding on a varied diet that includes small invertebrates, plant matter, and detritus. In captivity, it requires a balanced diet consisting of high-quality flake food, supplemented with live or frozen foods such as brine shrimp and daphnia to ensure optimal health.
Behind the name
Distichodus (from Greek 'dis' meaning 'two' and 'stichos' meaning 'row'); teugelsi (named in honor of ichthyologist Dr. Jacques Teugels).
Plan your tank
Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.
Keeping Green Dwarf Distichodus?
AquaLens identifies your fish and plants from a photo, tracks water chemistry, and flags health issues early — free on iOS and Android.
