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💧 Freshwater Least Concern 🌡️ Tropical

Syncomistes Holsworthi

Syncomistes holsworthi Shelley, Delaval & Le Feuvre, 2017
Max Length
26 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Adults prefer to inhabit deeper and slow flowing areas of creeks and rivers, as well as still waters and billabongs while juveniles occur in shallow, still waters or occasionally in riffle habitat. Usually forms shoals in the middle of the water column around snags, sometimes with Syncomistes bonapartensis. Feeds mainly on filamentous algae that are scraped off rocks with specially modified teeth. Attains sexual maturity at 9.0-10.0 cm. Spawns during the wet season and appears to wait until a major flood event to spawn. Produces non-adhesive eggs that are large, about 3 mm .

Scientific Name
Syncomistes holsworthi
Authority
Shelley, Delaval & Le Feuvre, 2017
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
26 cm
Resilience
Medium
Vulnerability
34.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 11 - 14; Anal spines: 3; Anal soft rays: 7 - 9; Vertebrae: 25 - 26. : fusiform / normal.

🌀 Behaviour

Behavioural data for Syncomistes Holsworthi is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; ? - 36°C

🌿 Ecology

Zone Preferences
💧 Freshwater
Food Items

filamentous algae that are scraped off rocks with specially modified teeth

📐 Morphometrics

Length–Weight Relationship: W = 0.0123 × L3.04 (TL)
Max TL
26cm
Dorsal Spines
12
Dorsal Rays
13
Anal Spines
3
Anal Rays
8
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Shelley, Delaval & Le Feuvre, 2017

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