Thornback Skate and Similar Species
Dentiraja lemprieri
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Open the appSeveral fish can be confused with Thornback Skate. Here are the key differences.
Species often confused with {name}
Southern Shovelnose Ray
Aptychotrema rostrata
Key differences: While also having a flattened body and inhabiting similar areas, the Southern Shovelnose Ray has a more elongated, shovel-like snout and a distinct caudal fin, unlike the Thornback Skate's blunt snout and absent caudal fin.
Fiddler Ray
Trygonorrhina fasciata
Key differences: Fiddler rays have a more guitar-shaped body, a more pointed snout, and often distinct color patterns (e.g., bands or spots) that differ from the Thornback Skate's more uniform coloration and rhomboidal disc.
Other Dentiraja species
Various
Key differences: Distinguishing D. lemprieri from other Dentiraja species (e.g., D. cerva, D. flindersi) often requires careful examination of thorn patterns, disc shape ratios, and clasper morphology in males. D. lemprieri generally has a more densely thorny dorsal surface compared to some congeners.
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