Black Molly and Similar Species
Poecilia sphenops var.
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Open the appSeveral fish can be confused with Black Molly. Here are the key differences.
Species often confused with {name}
Sailfin Molly
Poecilia latipinna / Poecilia velifera
Key differences: While Black Sailfin Mollies exist, the key difference is the significantly enlarged, sail-like dorsal fin in P. latipinna and P. velifera, which is much larger than that of the standard Black Molly (Poecilia sphenops var.).
Lyretail Molly
Poecilia sphenops var. 'Lyretail'
Key differences: The Lyretail Molly, while also a P. sphenops variety, has an elongated, lyre-shaped caudal fin, which is distinct from the rounded or truncate caudal fin of the standard Black Molly.
Black Guppy
Poecilia reticulata var. 'Black'
Key differences: Guppies are generally smaller, more slender, and have a more elaborate, often fan-shaped or sword-like caudal fin. Their body shape is also more delicate compared to the robust Molly.
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