Lyretail Angelfish and Similar Species
Genicanthus caudovittatus
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Open the appSeveral fish can be confused with Lyretail Angelfish. Here are the key differences.
Species often confused with {name}
Blackspot Angelfish
Genicanthus melanospilos
Key differences: Males of G. melanospilos have a distinct black spot at the base of the pectoral fin and a more yellowish caudal fin, lacking the prominent black stripes of G. caudovittatus. Females are similar but G. melanospilos females often have a black spot on the dorsal fin.
Japanese Swallowtail Angelfish
Genicanthus semifasciatus
Key differences: Males of G. semifasciatus have vertical black bars on the posterior body and a yellow dorsal fin, contrasting with the horizontal stripes and white/blue dorsal fin of G. caudovittatus. Females are also distinct, often having a yellow wash on the head and dorsal fin.
Lamarck's Angelfish
Genicanthus lamarcki
Key differences: Both sexes of G. lamarcki have prominent black horizontal stripes, but these stripes are typically fewer and thicker than in G. caudovittatus males, and the caudal fin is less elongated. Females of G. lamarcki also have stripes, unlike G. caudovittatus females.
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