New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

Diadromous Least Concern 🌡️ Tropical

Bigmouth sanddab

Citharichthys gilberti Jenkins & Evermann, 1889
Max Length
27.9 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
15.00/100
Typical Length
20 cm
Depth Zone
demersal

📖 Overview

Found on soft bottoms of trawling grounds and bays ; commonly found in estuaries; sometimes enters freshwater. Feeds on big benthic invertebrates and small fishes. Utilized fresh and frozen.

Scientific Name
Citharichthys gilberti
Authority
Jenkins & Evermann, 1889
Habitat
Diadromous
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
27.9 cm
Latitude
18°S – 32°N
Trophic Level
4.1
Resilience
High
Vulnerability
15.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 76 - 89; Anal soft rays: 57 - 68; Vertebrae: 33 - 35. : short and / or deep.

🌀 Behaviour

Behavioural data for Bigmouth sanddab is currently being reviewed.

🦐 Diet

Diet information for Bigmouth sanddab is currently being compiled.

🥚 Reproduction

Distinct pairing .

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal; depth range ? - 36 m . Tropical; 32°N - 18°S, 115°W - 71°W

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic
Trophic Level
4.1±0.63
Food Items

big benthic invertebrates and small fishes

📐 Morphometrics

Length–Weight Relationship: W = 0.00794 × L3.15 (TL)
Max TL
27.9cm
Dorsal Rays
83
Anal Rays
63
Vertebrae
34

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
4.1
Apex / Top predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
32°N – 18°S
Described By
Jenkins & Evermann, 1889

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bigmouth Sanddab
🇫🇷French Perpeire Grande Gueule
🇪🇸Spanish Lenguado · lenguado tapadera · Lenguado Tapadero
🇨🇳Chinese 吉氏副棘鮃

Scientific Synonyms

Scientific Name Author Year Status
Citharichthys sumichrasti Jordan 1889 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 117 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Bigmouth sanddab ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.