Yellowfin Blenny (All You Need to Know)

Yellowfin Blenny, scientifically known as Enchelyurus flavipes, comes from the western Pacific Ocean and is sometimes sold for aquariums.

This fish lives in shallow coral reefs and is safe for a reef aquarium.

You can check out what this fish looks like over here.

Yellowfin Blenny Interesting Facts

Yellowfin blenny, or Enchelyurus flavipes, is native to the western Pacific Ocean and thrives in shallow coral reefs.
These fish forms distinct mating pairs during reproduction. They lay eggs on sticky pads or pedestals and have larvae that float near coastlines.
Reaching a maximum length of 3 inches (7.6 centimeters), it has yellow fins on its back half and sharp teeth with large canines in both jaws.
Safe for reef aquariums.

Yellowfin blenny is a tropical fish native to the Western Pacific, particularly the South China Sea.

This marine species dwells near the ocean floor and thrives in warm waters.

Size: 3 inches (7.6 centimeters)

Yellowfin blenny is a small fish with a maximum length of 3 inches (7.6 centimeters).

It has 7 to 8 dorsal spines and 24 to 27 dorsal soft rays, along with 2 anal spines and 18 to 23 anal soft rays.

Its body is dark brown to blackish, with yellow fins on the back half. The female’s reproductive area is noticeably darker than its surroundings.

This fish typically has 25 to 26 dorsal rays, 16 pectoral rays, and a hidden pelvic spine.

There are 14 unbranched caudal rays and 4 to 8 lateral-line tubes. Its teeth are small and sharp, with fewer than 50 in each jaw.

A large canine tooth can be found on both sides of the upper and lower jaws.

Yellowfin blenny lacks head cirri (whisker-like structures) and has a membrane connecting its dorsal and anal fins to its tail fin.

The body depth measures about 4 times smaller than its length.

Yellowfin blenny reproduces by laying eggs and has a unique mating pattern where it forms distinct pairs.

The eggs stick to surfaces using a sticky pad or pedestal. The baby fish, called larvae, float in the water near coastlines.