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🌿 Brackish 🌡️ Tropical

Few-ray hardyhead

Craterocephalus pauciradiatus Günther, 1861
Max Length
4.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
13.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Few-ray hardyhead (Craterocephalus pauciradiatus), first described by Günther, 1861 is a tiny fish in the family Atherinidae (order Atheriniformes). Adults typically reach 4.10 cm in maximum length. It inhabits brackish estuarine and coastal transition zones between freshwater and the sea. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Craterocephalus pauciradiatus
Authority
Günther, 1861
Habitat
Brackish
Climate
Tropical
Max Length
4.1 cm
Trophic Level
3
Resilience
High
Vulnerability
13.00/100

🔬 Taxonomy

🐟 Physical Description

Physical description for Few-ray hardyhead is currently being compiled.

🌀 Behaviour

Behavioural data for Few-ray hardyhead is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Brackish; pelagic. Tropical; 21°S - 22°S endemic to Australia.

🌿 Ecology

Zone Preferences
🌿 Brackish 🐟 Pelagic
Trophic Level
3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
4.1cm

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Tropical
Described By
Günther, 1861

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Few Rayed Hardyhead · Few-ray Hardyhead · Few-rayed Hardyhead
🌍CES gavún pobřežní

Scientific Synonyms

Scientific Name Author Year Status
Atherina pauciradiata Günther 1861 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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