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🌊 Marine Least Concern ⚡ Reports of ciguatera poisoning 🌡️ Subtropical

Gulf toadfish

Opsanus beta Goode & Bean, 1880
Max Length
33 cm
Max Weight
Lifespan
Trophic Level
3.7
Depth
Climate
Subtropical
Resilience
Medium
Vulnerability
38.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Commonly found in seagrass beds and rocky cuts in coastal bays and lagoons, and in shallows along open coast. In western coast of Florida, adults spawn in February and March . Nesting males produce grunt calls called the boatwhistle as advertisement of competition among males and to attract females . Neither opercular nor dorsal gland is venomous .

Scientific Name
Opsanus beta
Authority
Goode & Bean, 1880
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
33 cm
Trophic Level
3.7
Resilience
Medium
Vulnerability
38.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dark brown bars on caudal and pectoral fins; bars on pectoral fin irregularly joined .: fusiform / normal.

🌀 Behaviour

Behavioural data for Gulf toadfish is currently being reviewed.

🦐 Diet

Diet information for Gulf toadfish is currently being compiled.

🥚 Reproduction

Size at Maturity
7.6cm TL

🌍 Habitat & Distribution

Marine; demersal. Subtropical; 35°N - 15°N, 98°W - 74°W

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.7±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.01175 × L3.09 (TL)
Max TL
33cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
3.7
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Goode & Bean, 1880

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Batrachus tau beta Goode & Bean 1880 Synonym
Opsanus brasiliensis Rotundo, Spinelli & Zavala-Camin 2005 Synonym
Opsanus vandeuseni Fowler 1939 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 78 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Gulf toadfish ↗
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