Red River Shiner and Similar Species
Notropis bairdi
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Open the appSeveral fish can be confused with Red River Shiner. Here are the key differences.
Species often confused with {name}
Arkansas River Shiner
Notropis girardi
Key differences: Notropis girardi typically has a more robust body, a blunter snout, and a more prominent, often darker, lateral stripe. It also tends to have a more anterior dorsal fin origin relative to the pelvic fins. While their ranges overlap, N. bairdi is generally more slender.
Plains Shiner
Notropis percobromus
Key differences: The Plains Shiner (formerly N. stramineus, now N. percobromus in much of its range) can be very similar. N. bairdi generally has a more pointed snout and a more slender body. Fin ray counts and subtle pigmentation differences are often required for definitive identification, especially in areas of sympatry.
Ghost Shiner
Notropis buchanani
Key differences: The Ghost Shiner is typically more translucent and lacks a distinct lateral stripe. It also tends to have a more compressed body and a smaller, more upturned mouth compared to the Red River Shiner.
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