Bicolor Blenny

Bicolor Blenny (Ecsenius bicolor)

The Bicolor Blenny, also referred to as the Two-colored Blenny, features a distinctive coloration: blue to dull brown on the anterior half and dull orange on the posterior half. Males, typically larger than females, undergo color changes, including becoming blue during breeding. Known for their vibrant personalities, these blennies bring lively character to any aquarium.