Belted Blenny
VU

Belted Blenny

Malacoctenus zonogaster

Unknown

Photo: iNaturalist: (c) Frank Krasovec, some rights reserved (CC BY-NC), uploaded by Frank Krasovec

Overview

Malacoctenus zonogaster, the Belted blenny, is a species of labrisomid blenny mainly native to the Galápagos Islands. It is an inhabitant of tide pools and rocky shores, being found from near the surface to 5 metres (16 ft). The species can reach a length of 8.5 centimetres (3.3 in) total length.

The Belted Blenny faces significant threats from coastal development and habitat degradation throughout its Caribbean range. Climate change impacts, including ocean warming and acidification, are altering the shallow reef environments this species depends on for survival and reproduction.

Threat summary

Habitat

Inhabits shallow coral reefs, rocky shores, and seagrass beds in tropical marine waters of the Caribbean. Typically found in depths ranging from the intertidal zone to approximately 30 meters, often associated with coral rubble and algae-covered substrates.

MARINE· major

Frequently asked questions

Why is Belted Blenny classified as Vulnerable?
Belted Blenny is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. The Belted Blenny faces significant threats from coastal development and habitat degradation throughout its Caribbean range. Climate change impacts, including ocean warming and acidification, are altering the shallow reef environments this species depends on for survival and reproduction.
Where does Belted Blenny live?
Belted Blenny occurs in Costa Rica, Ecuador, and Mexico. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Belted Blenny?
The main threats to Belted Blenny are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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