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🌊 Marine Least Concern 🌡️ Tropical

Blue-spotted barnacle blenny

Acanthemblemaria aceroi Hastings, Eytan & Summers, 2020
Max Length
4.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Blue-spotted barnacle blenny (Acanthemblemaria aceroi), first described by Hastings, Eytan & Summers, 2020 is a tiny fish in the family Chaenopsidae (order Blenniiformes). Adults typically reach 4.10 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Acanthemblemaria aceroi
Authority
Hastings, Eytan & Summers, 2020
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
4.1 cm
Trophic Level
3.3
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 21 - 23; Dorsal soft rays (total): 12 - 14; Anal spines: 2; Anal soft rays: 21 - 25; Vertebrae: 41 - 42. This species can be distinguished from other Atlantic members of the genus by its stout body, relatively short, rounded head spines, simple usually unbranched supraorbital cirrus, and prominent red to orange iris with a narrow and bright blue inner ring .Cross section: compressed.

🌀 Behaviour

Behavioural data for Blue-spotted barnacle blenny is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; reef-associated. Tropical Central Atlantic: Colombia and Venezuela.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.06 (TL)
Max TL
4.1cm
Dorsal Spines
22
Dorsal Rays
13
Anal Spines
2
Anal Rays
23
Vertebrae
42

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Tropical
Described By
Hastings, Eytan & Summers, 2020

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