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🌊 Marine 🌡️ Tropical

Hiatt's longfin

Acanthoplesiops echinatus Vaniz & Johnson, 1990
Max Length
4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
8–34 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Secretive in sheltered reefs to about 20 m depth ; a few species collected from reef crevices in 8-34 m (Ref 90102). Eggs are guarded by the male parent .

Scientific Name
Acanthoplesiops echinatus
Authority
Vaniz & Johnson, 1990
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
4 cm
Depth Range
8–34 m
Trophic Level
3.6
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 19 - 20; Dorsal soft rays (total): 5 - 6; Anal spines: 8; Anal soft rays: 6. Pale cream and distinctively marked with black banding over the top, anal fin and a vertical band on the caudal fin base . : elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Hiatt's longfin is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

Eggs are guarded by the male parent .

🌍 Habitat & Distribution

Marine; pelagic-neritic; depth range 8 - 34 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.6±0.59

📐 Morphometrics

Length–Weight Relationship: W = 0.00457 × L3.1 (TL)
Max TL
4cm
Dorsal Spines
20
Dorsal Rays
6
Anal Spines
8
Anal Rays
6

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Vaniz & Johnson, 1990

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Rock Basslet
🇵🇹Portuguese Assessor-de-Hiatt

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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