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

🌊 Marine Least Concern 🌡️ Subtropical

Eastern frogfish

Batrachomoeus dubius White, 1790
Max Length
35 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
39.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Eastern frogfish (Batrachomoeus dubius) is a ray-finned fish of the family Batrachoididae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 35 cm. With a trophic level of 3.6, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Batrachomoeus dubius
Authority
White, 1790
Habitat
Marine
Climate
Subtropical
IUCN Status
LC
Max Length
35 cm
Trophic Level
3.6
Resilience
Medium
Vulnerability
39.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Eastern frogfish is currently being compiled.

🌀 Behaviour

Behavioural data for Eastern frogfish 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; brackish; demersal. Subtropical; 25°S - 35°S Southwest Pacific: Endemic to Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
35cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
39.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Climate Zone
Subtropical
Described By
White, 1790

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Batrachomoeus minor Ogilby 1908 Synonym
Lophius dubius White 1790 Synonym
Lophius nigricans Forster 1794 Synonym
Pelophiletor caloundrae Ogilby 1907 Heterotypic
Pseudobatrachus dubius White 1790 Synonym
Pseudobatrachus striatus Castelnau 1875 Synonym
Thalassophryne coeca De Vis 1884 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 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 Eastern frogfish ↗
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.