Freshwater Goby and Similar Species
Salaria fluviatilis
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Open the appSeveral fish can be confused with Freshwater Goby. Here are the key differences.
Species often confused with {name}
River Blenny
Blennius fluviatilis (older synonym)
Key differences: This is an older scientific name for Salaria fluviatilis; taxonomically, they are the same species. No differentiating features are needed as it's a synonym.
Tompot Blenny
Parablennius gattorugine
Key differences: The Tompot Blenny is a marine species, typically larger (up to 30 cm) and possesses much longer, branched tentacles above its eyes. Its coloration is also generally more varied with distinct vertical bands.
Peacock Blenny
Salaria pavo
Key differences: The Peacock Blenny is primarily a brackish and marine species, though it can tolerate freshwater for short periods. Males have a distinctive fleshy crest on their head during breeding season, which Salaria fluviatilis lacks. Its coloration is also typically more vibrant with iridescent spots.
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