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💧 Freshwater Least Concern 🌡️ Tropical

Long-finned Halfbeak

Hemirhamphodon phaiosoma Bleeker, 1852
Max Length
5.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Long-finned Halfbeak (Hemirhamphodon phaiosoma) is a ray-finned fish of the family Zenarchopteridae. It inhabits freshwater waters in pelagic environments. This species can reach a maximum total length of 5.3 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Hemirhamphodon phaiosoma
Authority
Bleeker, 1852
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
5.3 cm
Trophic Level
3.1
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Differs from other species in the genus by many dorsal-fin rays, 21-25 versus 1220 and anal fin origin under dorsal-fin ray number 13-16 compared to 4-11. Dorsal fin origin anterior to origin of pelvic fin; posterior to pelvic fin origin in other species .

🌀 Behaviour

Behavioural data for Long-finned Halfbeak is currently being reviewed.

🦐 Diet

Diet information for Long-finned Halfbeak is currently being compiled.

🥚 Reproduction

Reproduction data for Long-finned Halfbeak is currently being compiled.

🌍 Habitat & Distribution

Freshwater; pelagic; depth range 0 - ? m. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00457 × L3.03 (TL)
Max TL
5.3cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Tropical
Described By
Bleeker, 1852

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Long-finned Halfbeak
🌍CES polozobánka billitonská
🇷🇺Russian Индо-малайский пресноводный полурыл

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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