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🌊 Marine Least Concern 🌡️ Subtropical

Roughbar frogfish

Fowlerichthys avalonis Jordan & Starks, 1907
Max Length
33 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
0–300 m
Climate
Subtropical
Resilience
High
Vulnerability
18.00/100
Typical Length
15 cm
Depth Zone
demersal

📖 Overview

Adults inhabit rocky areas, including the intertidal zone. Found on sandy and muddy bottoms . Young individuals feed heavily on crustaceans but as they grow bigger, they consume more and more fish, sometimes catching and eating fishes their own size .

Scientific Name
Fowlerichthys avalonis
Authority
Jordan & Starks, 1907
Habitat
Marine
Climate
Subtropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
33 cm
Depth Range
0–300 m
Latitude
15°S – 34°N
Trophic Level
4
Resilience
High
Vulnerability
18.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 12 - 14; Anal spines: 0; Anal soft rays: 8 - 9; Vertebrae: 19. Branchiostegal rays: 6 .: short and / or deep.

🌀 Behaviour

Behavioural data for Roughbar frogfish is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 300 m , usually 0 - 95 m . Subtropical; 34°N - 15°S

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4±0.66

📐 Morphometrics

Length–Weight Relationship: W = 0.02692 × L2.96 (TL)
Max TL
33cm
Dorsal Spines
3
Dorsal Rays
13
Anal Rays
9
Vertebrae
19

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2008

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
18.00/100
Low vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Short and / or deep
Climate Zone
Subtropical
Latitude Range
34°N – 15°S
Described By
Jordan & Starks, 1907

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Antennarius avalonis Jordan & Starks 1907 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 18 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Roughbar frogfish ↗
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