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🌊 Marine 🌡️ Tropical

Minous Usachevi

Minous usachevi Mandrytsa, 1993
Max Length
13.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
26–33 m
Climate
Tropical
Resilience
Medium
Vulnerability
33.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Minous Usachevi (Minous usachevi) 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 13.8 cm. It occurs at depths between 26 and 33 metres. With a trophic level of 3.9, it is a mid-level predator.

Scientific Name
Minous usachevi
Authority
Mandrytsa, 1993
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
13.8 cm
Depth Range
26–33 m
Trophic Level
3.9
Resilience
Medium
Vulnerability
33.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 13; Anal spines: 2; Anal soft rays: 9; Vertebrae: 26. First spine of dorsal fin is the longest. Posterior spine on the lower edge of lachrymal long, 3-3.2 times longer than the first, directed posteriorly and downward. Inner side of the pectoral fin dark, with a large faint light-colored spot all along the length of the central part. Caudal fin with 2 wide, dark transverse bands, one in the center of the fin and the other distal, but tip of the rays are light-colored. Tubular scales in lateral line 20, the last 2 are separated from the preceding ones. Gill rakers of first gill arch 3 + 1 + 10 .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Minous Usachevi 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 26 - 33 m . Tropical Indian Ocean: Yemen, Gulf of Aden.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.9±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00479 × L3.15 (TL)
Max TL
13.8cm
Dorsal Spines
8
Dorsal Rays
13
Anal Spines
2
Anal Rays
9
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
33.00/100
Low vulnerability
Trophic Level
3.9
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Mandrytsa, 1993

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