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🌊 Marine 🌡️ Temperate

Elongate hardyhead

Atherinosoma elongatum Klunzinger, 1879
Max Length
9.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Elongate hardyhead (Atherinosoma elongatum), first described by Klunzinger, 1879 is a small fish in the family Atherinidae (order Atheriniformes). Adults typically reach 9.50 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Temperate waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. The species schools in loose to tight aggregations.

Scientific Name
Atherinosoma elongatum
Authority
Klunzinger, 1879
Habitat
Marine
Climate
Temperate
Max Length
9.5 cm
Trophic Level
3.3
Resilience
High
Vulnerability
24.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Elongate hardyhead is currently being compiled.

🌀 Behaviour

Behavioural data for Elongate hardyhead is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; brackish; pelagic-neritic. Temperate; 25°S - 38°S West Pacific: endemic to Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🐟 Pelagic
Trophic Level
3.3±0.4
🐠 Schooling

📐 Morphometrics

Length–Weight Relationship: W = 0.00537 × L3.09 (TL)
Max TL
9.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Temperate
Described By
Klunzinger, 1879

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