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🌊 Marine Least Concern 🌡️ Tropical

Buffon's river-garfish

Zenarchopterus buffonis Valenciennes, 1847
Max Length
23 cm
Max Weight
-
Lifespan
-
Trophic Level
2.5
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
12.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Found at the surface levels in coastal waters, estuaries and rivers. Feeds on terrestrial insects. Not seen in markets .

Scientific Name
Zenarchopterus buffonis
Authority
Valenciennes, 1847
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
23 cm
Trophic Level
2.5
Vulnerability
12.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 11 - 12; Anal spines: 0; Anal soft rays: 10 - 13. This species is distinguished by the following characters: upper jaw distinctly wider than long; width divided by length 1.05-1.35; sixth anal fin ray of adult males much thickened and enlarged, not reaching base of caudal fin; fourth to seventh dorsal rays of adult males slightly elongate; a prominent dark brown stripe along the midline of the snout.: elongated.

🌀 Behaviour

Behavioural data for Buffon's river-garfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Ovoviviparous

Ovoviviparous.

🌍 Habitat & Distribution

Marine; brackish; reef-associated; depth range 0 - ? m. Tropical West Pacific: India, Malay Peninsula, East Indies, Philippines, Hainan Island in China, Taiwan, New Guinea and northern Australia (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🪸 Reef Associated
Trophic Level
2.5±0.5
Food Items

terrestrial insects

📐 Morphometrics

Length–Weight Relationship: W = 0.0055 × L3.06 (TL)
Max TL
23cm
Dorsal Rays
12
Anal Rays
12

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
2.5
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Tropical
Described By
Valenciennes, 1847

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Buffon’s River Garfish
🇨🇳Chinese 水針 · 異鰭鱵 · 蟾異鱗鱵 · 補網師

Scientific Synonyms

Scientific Name Author Year Status
Hemiramphus buffonis Valenciennes 1847 Synonym
Hemirhamphus buffonis Valenciennes 1847 Synonym
Zenarchopterus buffoni Valenciennes 1847 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 12 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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