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Diadromous Least Concern 🌡️ Subtropical

Silver mojarra

Eucinostomus argenteus Baird & Girard, 1855
Max Length
21.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
0–12 m
Climate
Subtropical
Resilience
High
Vulnerability
25.00/100
Typical Length
15 cm
Depth Zone
reef

📖 Overview

Found over soft bottoms of bays and shallow inshore areas, often along sand beaches . Enters freshwater . Juveniles are encountered in lagoons of mangroves. Omnivorous . Marketed fresh but not highly esteemed; processed into fish meal and used as live bait in the snapper fishery .

Scientific Name
Eucinostomus argenteus
Authority
Baird & Girard, 1855
Habitat
Diadromous
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
21.2 cm
Depth Range
0–12 m
Latitude
30°S – 41°N
Trophic Level
3.2
Resilience
High
Vulnerability
25.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 8. Tip of dorsal fin dusky. Premaxillary groove continuous but narrow, bordered by scales anteriorly .: fusiform / normal.

🌀 Behaviour

Behavioural data for Silver mojarra is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
12.8cm TL

🌍 Habitat & Distribution

Marine; freshwater; brackish; reef-associated; depth range 0 - 12 m . Subtropical; 41°N - 30°S, 120°W - 34°W

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish 🪸 Reef Associated
Trophic Level
3.2±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.07 (TL)
Max TL
21.2cm
Dorsal Spines
9
Dorsal Rays
10
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2010

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Latitude Range
41°N – 30°S
Described By
Baird & Girard, 1855

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Silver mojarra · spotfin mojarra
🌍CES ostnušíček stříbřitý
🇫🇷French Blanche argentée · Blanche argentée, Mord-pointu · Mord-pointu
🇯🇵Japanese Taiseiyousagi · タイセイヨウサギ
🇵🇹Portuguese Acarapicu · Carapeba · Carapicu · Carapicu-pena · Carapipiacuaçu · Escrivão
🇪🇸Spanish Española plateada · Mojarra · Mojarra de ley · Mojarra ley · Mojarrita plateada · mojarra plateada

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 250 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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