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💧 Freshwater Least Concern 🌡️ Temperate

Longnose grunter

Syncomistes trigonicus Vari, 1978
Max Length
17 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Adults occur in lentic and lotic freshwater . Swim close to the bottom of moderate to swift flowing streams, over rock or sand. Retreat quickly to crevices when threatened . Herbivorous species . Feed on filamentous algae, scraped from hard surfaces using specially modified dentition. Form shoals, often mixed with S. rastellus . Eggs are guarded and fanned by the male parent .

Scientific Name
Syncomistes trigonicus
Authority
Vari, 1978
Habitat
Freshwater
Climate
Temperate
IUCN Status
LC
Max Length
17 cm
Resilience
High
Vulnerability
25.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Longnose grunter is currently being compiled.

🌀 Behaviour

Behavioural data for Longnose grunter is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Eggs are guarded and fanned by the male parent .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate Endemic to Western Australia.

🌿 Ecology

Zone Preferences
💧 Freshwater
Food Items

filamentous algae, scraped from hard surfaces using specially modified dentition

📐 Morphometrics

Length–Weight Relationship: W = 0.00759 × L2.96 (TL)
Max TL
17cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Climate Zone
Temperate
Described By
Vari, 1978

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