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🌊 Marine 🌡️ Tropical

Spotted-fin waspfish

Apistus shaula Matsunuma, Seah & Motomura, 2024
Max Length
13.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
40–42 m
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Spotted-fin waspfish (Apistus shaula) is a ray-finned fish of the family Apistidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 13.2 cm. It occurs at depths between 40 and 42 metres. With a trophic level of 3.6, it is a mid-level predator.

Scientific Name
Apistus shaula
Authority
Matsunuma, Seah & Motomura, 2024
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
13.2 cm
Depth Range
40–42 m
Trophic Level
3.6
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

This specis is distinguished by the following set of characters: the inner surface of pectoral fin is white, scattered with numerous black spots; anterior dorsal-fin spines is relatively long, first spine 16.3-16.5% of SL, second spine 17.0-18.7% of SL ,third spine 16.9-19.9% of SL, fourth spine 18.8-21.3% of SL, and fifth spine 18.1-21.2% of SL, in large specimens greater than 9.5 cm SL .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Spotted-fin waspfish 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; demersal; depth range 40 - 42 m . Tropical Indian Ocean: northern Arabian Sea, off Oman.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.6±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01175 × L3.02 (TL)
Max TL
13.2cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Matsunuma, Seah & Motomura, 2024

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