Black Marlin and Similar Species
Istiompax indica
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Open the appSeveral fish can be confused with Black Marlin. Here are the key differences.
Species often confused with {name}
Blue Marlin
Makaira nigricans
Key differences: Blue Marlin have pectoral fins that can be folded flat against the body. Their first dorsal fin is typically higher and more pointed anteriorly. The lateral line is complex and reticulated, not simple. Blue Marlin also tend to have a more slender bill.
Striped Marlin
Kajikia audax
Key differences: Striped Marlin are generally smaller, have a much higher and more pointed first dorsal fin, and prominent, iridescent blue vertical stripes that are usually visible even after death. Their pectoral fins can also be folded flat.
White Marlin
Kajikia albida
Key differences: White Marlin are significantly smaller, have a rounded first dorsal fin that is proportionally taller than the Black Marlin's, and a more slender body. Their pectoral fins can be folded flat.
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