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🌊 Marine Least Concern 🌡️ Subtropical

Bigmouth flounder

Hippoglossina stomata Eigenmann & Eigenmann, 1890
Max Length
40 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
30–137 m
Climate
Subtropical
Resilience
Medium
Vulnerability
48.00/100
Typical Length
35 cm
Depth Zone
demersal

📖 Overview

Bigmouth flounder (Hippoglossina stomata), first described by Eigenmann & Eigenmann, 1890 is a large fish in the family Paralichthyidae (order Pleuronectiformes). Adults typically reach 40.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 30 to 137 metres. It occurs in Subtropical waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Hippoglossina stomata
Authority
Eigenmann & Eigenmann, 1890
Habitat
Marine
Climate
Subtropical
IUCN Status
LC
Max Length
40 cm
Depth Range
30–137 m
Trophic Level
4
Resilience
Medium
Vulnerability
48.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Bigmouth flounder is currently being compiled.

🌀 Behaviour

Behavioural data for Bigmouth flounder is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous

Oviparous . Distinct pairing . Females produce numerous eggs in multiple spawnings during a prolonged spawning period .

🌍 Habitat & Distribution

Marine; demersal; depth range 30 - 137 m . Subtropical; 37°N - 20°N, 123°W - 105°W

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00933 × L3.08 (TL)
Max TL
40cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
48.00/100
Moderate-High vulnerability
Trophic Level
4
Apex / Top predator
Climate Zone
Subtropical
Described By
Eigenmann & Eigenmann, 1890

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bigmouth flounder · Bigmouth Sole
🇫🇷French Perpeire langue
🇷🇺Russian Гипоглоссина
🇪🇸Spanish LENGUADA BOCÓN · lenguado bocón · LENGUADO MANCHADO
🇨🇳Chinese 大口小庸鰈

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 10 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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