Brown Coral Blenny, scientifically known as Atrosalarias fuscus, is a type of marine fish belonging to the Blenniidae family.
It’s also called Dusky Blenny, or Black Blenny.
This fish can be found in tropical waters of the Indian Ocean, including the Red Sea.
Adult brown coral blennies live in sheltered shallow reefs and hide among live or dead coral branches.
They are found in various habitats from estuaries to outer reef lagoons at depths of 2 to 12 meters.
These fish prefer to be alone and are safe for coral reef tanks.
You can check out what this fish looks like over here.
Brown Coral Blenny Interesting Facts
- Brown coral blennies are tropical marine fish found in the Indo-Pacific Ocean, including the Red Sea, living at depths of 2 to 12 meters.
- These fish can grow up to 5.7 inches (14.5 centimeters) long and have various body features such as slim tentacles above their eyes and different color variations for adults and juveniles.
- The species prefers a solitary lifestyle, inhabiting sheltered shallow reefs among live or dead coral branches.
- They reproduce by laying eggs that stick to surfaces using a sticky pad or pedestal, with larvae living in plankton near coastlines.
Brown Coral Blenny Habitat
Brown coral blenny is a tropical marine fish found in the Indo-Pacific Ocean, including the Red Sea.
It lives in reef-associated areas at depths of 2 to 12 meters. Its habitat ranges from 30°N to 11°N latitude and 28°E to 69°E longitude.
| Water Temperature: | Unknown |
| Water pH: | Unknown |
| Water Hardness: | Unknown |
Brown Coral Blenny Physical Characteristics
Size: 5.7 inches (14.5 centimeters)
Brown coral blenny grows up to 5.7 inches (14.5 centimeters) long.
It has 9 to 11 dorsal spines, 18 to 20 dorsal soft rays, 2 anal spines, and 18 to 20 anal soft rays. The fish also has 33 to 35 vertebrae.
The dorsal fin usually has ten spines and connects to the tail by a short ray.
The anal fin is connected to the tail in some cases but often remains separate. This fish has a slim tentacle above its eye.
Its body is deep and makes up about one-third of its total length.
There are different color variations based on location; adults are mainly black with some having reddish tails, while young ones can be bright yellow.
Brown Coral Blenny Reproduction
Brown coral blennies reproduce by laying eggs and forming distinct pairs during mating.
Their eggs stick to surfaces using a sticky pad or pedestal and are found on the ocean floor.
The baby fish, called larvae, live in plankton and are often seen near coastlines.
Brown Coral Blenny Scientific Classification
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Blenniiformes |
| Family: | Blenniidae |
| Genus: | Atrosalarias |
| Scientific Name: | Atrosalarias fuscus |
| Also Known As: | Brown Coral Blenny, Dusky Blenny, Black Blenny. |
| Conservation Status: | Least Concern |