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Diadromous 🌡️ Tropical

Ariopsis Canteri

Ariopsis canteri R. & Marceniuk, 2017
Max Length
35.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
39.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Ariopsis Canteri (Ariopsis canteri), first described by R. & Marceniuk, 2017 is a medium-sized fish in the family Ariidae (order Siluriformes). Adults typically reach 35.70 cm in maximum length. It is diadromous, migrating between freshwater and marine environments during its life cycle. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Ariopsis canteri
Authority
R. & Marceniuk, 2017
Habitat
Diadromous
Climate
Tropical
Max Length
35.7 cm
Trophic Level
3.6
Resilience
Medium
Vulnerability
39.00/100
Salinity
30–40 ppt

🐟 Physical Description

This species is distinguished from its congeners by the following characters: gill rakers on the first and second gill arches 36-44 rarely 37 or 36; lateral margin of sphenotic straight, as wide anteriorly as medially; pterotic lateral margin markedly convex, sometimes angled; osseous medial groove absent; median portion of mesethmoid narrow, mesethmoid medial notch narrow and deep; fleshy medial groove of neurocranium conspicuous or inconspicuous, but never surpassing posterior margin of eyes; external posterior branch of lateral ethmoid columnar and thin; fenestra delimited by mesethmoid and lateral ethmoid conspicuous; pterotic lateral margin markedly convex, sometimes angled .Cross section: oval.

🌀 Behaviour

Behavioural data for Ariopsis Canteri is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner 👄 Mouth Brooder
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal. Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic
Trophic Level
3.6±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00794 × L3.08 (TL)
Max TL
35.7cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
39.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Described By
R. & Marceniuk, 2017

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