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🌊 Marine Least Concern 🌡️ Temperate

Dwarf lefteye flounder

Arnoglossus tenuis Günther, 1880
Max Length
12 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
80–100 m
Climate
Temperate
Resilience
Medium
Vulnerability
30.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Dwarf lefteye flounder (Arnoglossus tenuis) is a ray-finned fish of the family Bothidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 12 cm. It occurs at depths between 80 and 100 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Arnoglossus tenuis
Authority
Günther, 1880
Habitat
Marine
Climate
Temperate
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
12 cm
Depth Range
80–100 m
Trophic Level
3.5
Resilience
Medium
Vulnerability
30.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 92 - 98; Anal spines: 0; Anal soft rays: 69 - 77. Mouth small, contained 2.6 to 2.9 times in head length. Maxillary extending to anterior margin of the eye. Few scales on lateral line, and few dorsal and anal fin rays. Attains 10 cm SL.: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Dwarf lefteye flounder 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 80 - 100 m . Temperate

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.37
Food Items

benthic animals

📐 Morphometrics

Length–Weight Relationship: W = 0.00871 × L2.97 (TL)
Max TL
12cm
Dorsal Rays
95
Anal Rays
73

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Short and / or deep
Climate Zone
Temperate
Described By
Günther, 1880

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