Three-lined Corydoras and Similar Species
Corydoras trilineatus
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Open the appSeveral fish can be confused with Three-lined Corydoras. Here are the key differences.
Species often confused with {name}
Julii Corydoras
Corydoras julii
Key differences: Corydoras julii typically has distinct, well-defined spots on its head and body, and a more solid, unbroken lateral stripe. The head pattern of C. julii is usually spotted, not reticulated like C. trilineatus. True C. julii is also less common in the aquarium trade than C. trilineatus, which is often mislabeled as C. julii.
Leopard Corydoras
Corydoras leopardus
Key differences: C. leopardus has a more elongated snout and a different body pattern, often with larger, more irregular spots that may coalesce into blotches, and a less defined lateral stripe compared to C. trilineatus.
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