by The sarcastic fringehead (Neoclinus blanchardi) is a small but very hardy saltwater fish that has a large mouth and aggressive territorial behavior, for which it has been given its common name.
They can be up to 30 centimetres (12 in) long, elegant and slender, and are mostly scaleless with great pectoral fins and reduced pelvic fins.
The swimming movements of these fish are complicated. Their swimming consists of short, fast, dart-like movements.
They can be up to 30 centimetres (12 in) long, elegant and slender, and are mostly scaleless with great pectoral fins and reduced pelvic fins.
The swimming movements of these fish are complicated. Their swimming consists of short, fast, dart-like movements.
