Asian Stinging Catfish and Similar Species
Heteropneustes fossilis
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Open the appSeveral fish can be confused with Asian Stinging Catfish. Here are the key differences.
Species often confused with {name}
Walking Catfish
Clarias batrachus
Key differences: While also an air-breathing catfish with an elongated body, Clarias batrachus has a broader head, a more robust body, and a much longer dorsal fin that extends almost to the caudal fin. Its pectoral spines are also venomous, but the overall body morphology and fin placement differ. Heteropneustes fossilis has a shorter dorsal fin and a distinctly longer anal fin.
Striped Dwarf Catfish
Mystus vittatus
Key differences: Mystus vittatus has a more typical catfish body shape, not as elongated as H. fossilis. It possesses an adipose fin (which H. fossilis lacks) and often has distinct longitudinal stripes on its body. Its pectoral spines are also venomous, but the overall body plan and fin structure are different.
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