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🌊 Marine 🌡️ Tropical

Heemstra's lanternbelly

Acropoma heemstrai Okamoto & Golani, 2017
Max Length
12.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
60–300 m
Climate
Tropical
Resilience
High
Vulnerability
22.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Heemstra's lanternbelly (Acropoma heemstrai), first described by Okamoto & Golani, 2017 is a small fish in the family Acropomatidae (order Acropomatiformes). Adults typically reach 12.10 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 60 to 300 metres. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Acropoma heemstrai
Authority
Okamoto & Golani, 2017
Habitat
Marine
Climate
Tropical
Max Length
12.1 cm
Depth Range
60–300 m
Trophic Level
3.5
Resilience
High
Vulnerability
22.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 7; Vertebrae: 25. This species is distringuished by the following set of characters: luminous gland is Y-shaped extending from the throat to midway between origins of pelvic and anal fins, its length 23.1-27.0% SL; symphysis of the lower jaw sharply protruded; proximal radial of the first anal-fin pterygiophore with concavity on anterior surface; anus positioned closer to pelvic-fin origin than to that of anal fin; scales are weakly ctenoid; no vertical line on cheek; scales between first dorsal-fin base and lateral line 3; pectoral-fin rays 16-17; and gill rakers 20-23 .Cross section: compressed.

🌀 Behaviour

Behavioural data for Heemstra's lanternbelly 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; bathypelagic; depth range 60 - 300 m . Tropical South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.01 (TL)
Max TL
12.1cm
Dorsal Spines
9
Dorsal Rays
10
Anal Spines
3
Anal Rays
7
Vertebrae
25

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
22.00/100
Low vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
Okamoto & Golani, 2017

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