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🌊 Marine Least Concern 🌡️ Tropical

Impostor goby

Ctenogobius phenacus Pezold & Lasala S., 1987
Max Length
3.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
0–2 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Overview information for Impostor goby is currently being compiled by our editorial team.

Scientific Name
Ctenogobius phenacus
Authority
Pezold & Lasala S., 1987
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
3.2 cm
Depth Range
0–2 m
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 11; Anal spines: 1; Anal soft rays: 12. Eyes not reduced. In both sexes, the large jaw reaching posteriorly from one-half the diameter of the orbit to the end margin of the orbit. Upper part of the sides of the trunk with shoulder patch of melanophores and diagonal bars forming a V pattern. Ocelli on body and head absent. Tail elongated.: fusiform / normal.

🌀 Behaviour

Behavioural data for Impostor goby is currently being reviewed.

🦐 Diet

Diet information for Impostor goby is currently being compiled.

🥚 Reproduction

Reproduction data for Impostor goby is currently being compiled.

🌍 Habitat & Distribution

Marine; brackish; demersal; depth range 0 - 2 m . Tropical Southwest Atlantic: Puerto Cabello, Venezuela, mouth of Corantijn River in Surinam, and mouths of Cayenne and the Mahury rivers in French Guiana.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01 × L3 (TL)
Max TL
3.2cm
Dorsal Spines
7
Dorsal Rays
11
Anal Spines
1
Anal Rays
12

🌡️ 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
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Pezold & Lasala S., 1987

👥 Community & Contribute

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