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🌊 Marine Least Concern 🌡️ Temperate

Longhead dab

Myzopsetta proboscidea Gilbert, 1896
Max Length
40 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
0–160 m
Climate
Temperate
Resilience
Low
Vulnerability
55.00/100
Typical Length
17.5 cm
Depth Zone
demersal

📖 Overview

Longhead dab (Myzopsetta proboscidea) is a ray-finned fish. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 40 cm. It occurs at depths between 0 and 160 metres. With a trophic level of 3.1, 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
Myzopsetta proboscidea
Authority
Gilbert, 1896
Habitat
Marine
Climate
Temperate
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
40 cm
Depth Range
0–160 m
Trophic Level
3.1
Resilience
Low
Vulnerability
55.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Myzopsetta
Myzopsetta
Species
Longhead dab
Myzopsetta proboscidea

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 62 - 74; Anal spines: 0; Anal soft rays: 46 - 53. Snout produced; upper profile of head a little concave above middle of upper eye; teeth obtusely conical . Blind side uniformly yellow .: short and / or deep.

🌀 Behaviour

Behavioural data for Longhead dab is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
20cm TL

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 160 m , usually 10 - 125 m . Temperate; 72°N - 43°N, 135°E - 105°W North Pacific: Sea of Okhotsk, Kuril Islands, Kamchatka Peninsula in Russia and Bering Sea.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.1±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00912 × L3.1 (TL)
Max TL
40cm
Dorsal Rays
68
Anal Rays
50

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
55.00/100
Moderate-High vulnerability
Trophic Level
3.1
Predator
Body Shape
Short and / or deep
Climate Zone
Temperate
Described By
Gilbert, 1896

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