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

Diadromous Least Concern 🌡️ Tropical

Sicyopus Nigriradiatus

Sicyopus nigriradiatus Parenti & Maciolek, 1993
Max Length
5.6 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
13.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Sicyopus Nigriradiatus (Sicyopus nigriradiatus) is a ray-finned fish of the family Gobiidae. It inhabits diadromous, migrating between freshwater and the sea waters. This species can reach a maximum total length of 5.6 cm. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Sicyopus nigriradiatus
Authority
Parenti & Maciolek, 1993
Habitat
Diadromous
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
5.6 cm
Resilience
High
Vulnerability
13.00/100
Migration
Amphidromous
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 10. : fusiform / normal.

🌀 Behaviour

Behavioural data for Sicyopus Nigriradiatus is currently being reviewed.

🦐 Diet

Diet information for Sicyopus Nigriradiatus is currently being compiled.

🥚 Reproduction

Reproduction data for Sicyopus Nigriradiatus is currently being compiled.

🌍 Habitat & Distribution

Marine; freshwater; brackish; benthopelagic; amphidromous . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish
Migration
Amphidromous

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.04 (TL)
Max TL
5.6cm
Dorsal Spines
7
Dorsal Rays
9
Anal Spines
1
Anal Rays
10

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Parenti & Maciolek, 1993

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Sicyopus Nigriradiatus ↗
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Spotted incorrect or outdated data?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.