Linear Blenny

Ecsenius lineatus

Share Your Photos

Be the first to contribute photos or videos of this fish.

Your profile will be tagged on all media you contribute.

Suggested Tank

30+ gallons

Max Size

3.5 inches

Difficulty

Easy

Temperament

Peaceful

Description

A small combtooth blenny with a whitish lower body and tan-to-dark-brown upper body marked by horizontal lines and a row of dark rectangular blotches, plus oversized eyes and bushy cirri that give it a comical face. Peaceful and endlessly entertaining, it perches on rockwork and grazes film algae all day, but will squabble with other blennies or look-alike gobies, so keep just one per tank. Provide 30+ gallons with abundant live rock, ledges and caves, a tight-fitting lid, and supplement grazing with spirulina/nori-based foods; it may nip Acropora and other SPS polyps and occasionally clam mantles in coral-dominated systems.

Reef Safe

With caution

Environment

Requires a well-established tank with plenty of live rock for grazing and hiding.

Behavior

Active and curious, often seen perching on rocks or darting around the tank.

Information might not be complete or accurate. Help the community by suggesting corrections.

No Reviews Yet

Be the first to review this fish.

Write a Review

Linear Blenny

Ecsenius lineatus

Rating is required
Please select whether you would buy again
Review is required

Suggest an Edit

©ReefBay 2026
|
Developed by Billy Voitik

Join The Community

Create an account to contribute to the community

Or continue with
Sign in with Apple
Or continue with
Sign in with Apple

Prefer our mobile app?

QR Code

Scan to download the app

Download ReefBay

Scan the QR code with your phone to download the app

Download ReefBay QR Code

Available on iOS and Android