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Diadromous 🌡️ Temperate

Salanx Prognathus

Salanx prognathus Regan, 1908
Max Length
13.9 cm
Max Weight
-
Lifespan
-
Trophic Level
2.7
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
11.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Salanx Prognathus (Salanx prognathus), first described by Regan, 1908 is a small fish in the family Salangidae (order Osmeriformes). Adults typically reach 13.90 cm in maximum length. It is diadromous, migrating between freshwater and marine environments during its life cycle. It occurs in Temperate waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Salanx prognathus
Authority
Regan, 1908
Habitat
Diadromous
Climate
Temperate
Body Shape
Elongated
Max Length
13.9 cm
Trophic Level
2.7
Resilience
Medium
Vulnerability
11.00/100
Migration
Anadromous
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 12 - 14; Anal soft rays: 25 - 29; Vertebrae: 70 - 73. : elongated.

🌀 Behaviour

Behavioural data for Salanx Prognathus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal; anadromous . Temperate; 40°N - 31°N Northwest Pacific.

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic
Migration
Anadromous
Trophic Level
2.7±0.22

📐 Morphometrics

Length–Weight Relationship: W = 0.0017 × L3.09 (TL)
Max TL
13.9cm
Dorsal Rays
13
Anal Rays
27
Vertebrae
72

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
11.00/100
Low vulnerability
Trophic Level
2.7
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Temperate
Described By
Regan, 1908

👥 Community & Contribute

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