The scientific subfamily that contains all gymnure species, used by biologists to classify these spiny mammals together.
From the genus name Gymnura with the Latin suffix '-inae' (meaning subfamily), following Linnaean taxonomic classification conventions established in the 18th century.
When a scientist adds '-inae' to an animal name, they're basically saying 'all the creatures that are closely related to this one'—it's like a family name in the animal kingdom that helps researchers quickly know what traits the animal shares.
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