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Diadromous Least Concern 🌡️ Tropical

Bearded croaker

Johnius amblycephalus Bleeker, 1855
Max Length
25 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
1–40 m
Climate
Tropical
Resilience
High
Vulnerability
27.00/100
Typical Length
15 cm
Depth Zone
demersal

📖 Overview

Overview information for Bearded croaker is currently being compiled by our editorial team.

Scientific Name
Johnius amblycephalus
Authority
Bleeker, 1855
Habitat
Diadromous
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
25 cm
Depth Range
1–40 m
Latitude
34°S – 27°N
Trophic Level
3.5
Resilience
High
Vulnerability
27.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 11; Dorsal soft rays (total): 23 - 26; Anal spines: 2; Anal soft rays: 7. : fusiform / normal.

🌀 Behaviour

Behavioural data for Bearded croaker is currently being reviewed.

🦐 Diet

Diet information for Bearded croaker is currently being compiled.

🥚 Reproduction

Reproduction data for Bearded croaker is currently being compiled.

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal; depth range 1 - 40 m . Tropical; 27°N - 34°S, 61°E - 154°E West Pacific: east of Pakistan through the coastal waters of the Indian Ocean and the Indo-Australian Archipelago to the Philippines, New Guinea and to the Repulse Bay, Queensland; through the South China Sea to Hainan, Taiwan, Hong Kong and Kwangtung.

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic
Trophic Level
3.5±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01096 × L3.07 (TL)
Max TL
25cm
Dorsal Spines
11
Dorsal Rays
25
Anal Spines
2
Anal Rays
7

🌡️ 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
27.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
27°N – 34°S
Described By
Bleeker, 1855

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bearded Jewfish · Greenback Croaker · bearded croaker · sin croaker
🇫🇷French Courbine Barbiche · Courbine Caroune
🇯🇵Japanese Higeishimochi · ヒゲイシモチ
🇪🇸Spanish Corvina Barba
🇨🇳Chinese 團頭叫姑魚 · 頓頭叫姑魚 · 黑加網

Scientific Synonyms

Scientific Name Author Year Status
Blythia dussumieri Valenciennes 1833 Heterotypic
Dendrophysa dussumieri Valenciennes 1833 Heterotypic
Johnius dussumieri Valenciennes 1833 Heterotypic
Sciaena dussumieri Valenciennes 1833 Heterotypic
Umbrina amblycephala Bleeker 1855 Synonym
Umbrina dussumieri Valenciennes 1833 Heterotypic
Umbrina muelleri Klunzinger 1879 Synonym
Umbrina mulleri Klunzinger 1879 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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