Quick Facts
- Type
- Fish
- Size
- small to large length
- Weight
- streamlined body mass
- Habitat
- freshwater or marine habitats
- Diet
- plankton, algae, invertebrates, or smaller fish
- Active Time
- day or night depending on habitat
- Lifespan
- varies by species
Field Notes
- Its scientific name is Hemigrammus hyanuary.
- The common name highlights costello cues used for the visual profile.
- It is grouped as a fish in this dataset.
About the Costello tetra
Costello tetra (Hemigrammus hyanuary) is a fish represented with a costello-marked build, costello natural coloring, and smooth scales. Its common name and taxonomic group point toward freshwater or marine habitats, with a profile shaped around plankton, algae, invertebrates, or smaller fish and day or night depending on habitat activity. The entry keeps the animal recognizable for mixing by emphasizing visible body structure, surface texture, color cues, and one distinctive feature rather than broad placeholder traits.
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