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🌊 Marine Data Deficient 🌡️ Tropical

Paxton's hatchetfish

Polyipnus paxtoni Harold, 1989
Max Length
4.9 cm
Max Weight
Lifespan
Trophic Level
3.2
Depth
0–300 m
Climate
Tropical
Resilience
High
Vulnerability
15.00/100
Typical Length
Depth Zone
pelagic

📖 Overview

Paxton's hatchetfish (Polyipnus paxtoni) is a ray-finned fish of the family Sternoptychidae. It inhabits marine (saltwater) waters in pelagic environments. This species can reach a maximum total length of 4.9 cm. It occurs at depths between 0 and 300 metres. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Polyipnus paxtoni
Authority
Harold, 1989
Habitat
Marine
Climate
Tropical
IUCN Status
DD
Max Length
4.9 cm
Depth Range
0–300 m
Trophic Level
3.2
Resilience
High
Vulnerability
15.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Paxton's hatchetfish is currently being compiled.

🌀 Behaviour

Behavioural data for Paxton's hatchetfish is currently being reviewed.

🦐 Diet

Diet information for Paxton's hatchetfish is currently being compiled.

🥚 Reproduction

Reproduction data for Paxton's hatchetfish is currently being compiled.

🌍 Habitat & Distribution

Marine; pelagic-oceanic; depth range 0 - 300 m . Tropical Central Pacific: Queensland, Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.02291 × L2.94 (TL)
Max TL
4.9cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Tropical
Described By
Harold, 1989

🗺️ 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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