New Pareiorhaphis
- Silurus
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k..I had to look that up.
sexually dimorphic

sexually dimorphic
That's a cool looking fish!Sexual dimorphism is the systematic difference in form between individuals of different sex in the same species. Examples include size, color, and the presence or absence of parts of the body used in courtship displays or fights, such as ornamental feathers, horns, antlers or tusks