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🌊 Marine 🌡️ Tropical

Groeneveld's stingfish

Minous groeneveldi Matsunuma & Motomura, 2018
Max Length
7.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
23.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Groeneveld's stingfish (Minous groeneveldi) is a ray-finned fish of the family Synanceiidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 7.8 cm. With a trophic level of 3.7, it is a mid-level predator.

Scientific Name
Minous groeneveldi
Authority
Matsunuma & Motomura, 2018
Habitat
Marine
Climate
Tropical
Max Length
7.8 cm
Trophic Level
3.7
Resilience
High
Vulnerability
23.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 11; Dorsal soft rays (total): 11; Anal spines: 2; Anal soft rays: 9; Vertebrae: 26. This species is distinguished from its congeners by the following set of characters: D XI,11, total rays 22, with the first dorsal-fin spine much shorter than the second, their bases close together; A I,9, total rays 11; head depth 13.7% of SL; eye is moderately low set on head (horizontal line through top of snout bulge level with ventral margin of pupil in 7.77 cm SL specimen); anterior and posterior lacrimal spines are blunt, tips of both spines canted ventrally; pore above pectoral-fin base associated with short, rounded skin flap. Colouration: body entirely pale pink or yellow with narrow dusky stripe centrally,no oblique alternating dark and light stripes; inner surface of pectoral fin largely bright yellow (whitish in preserved specimens) basally with dark stripes along rays, the distal part largely yellow (whitish) when fresh .Cross section: compressed.

🌀 Behaviour

Behavioural data for Groeneveld's stingfish 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 ? - 30 m . Tropical West Pacific: Indonesia and Japan.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.7±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.01096 × L3.03 (TL)
Max TL
7.8cm
Dorsal Spines
11
Dorsal Rays
11
Anal Spines
2
Anal Rays
9
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
3.7
Predator
Climate Zone
Tropical
Described By
Matsunuma & Motomura, 2018

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