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🌊 Marine Least Concern 🌡️ Deep-water

Nutting's hatchet fish

Polyipnus nuttingi Gilbert, 1905
Max Length
8.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
384–658 m
Climate
Deep-water
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Nutting's hatchet fish (Polyipnus nuttingi) is a ray-finned fish of the family Sternoptychidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 8.3 cm. It occurs at depths between 384 and 658 metres. With a trophic level of 3.3, 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
Polyipnus nuttingi
Authority
Gilbert, 1905
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
8.3 cm
Depth Range
384–658 m
Trophic Level
3.3
Resilience
High
Vulnerability
25.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Nutting's hatchet fish is currently being compiled.

🌀 Behaviour

Behavioural data for Nutting's hatchet fish 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; benthopelagic; depth range 384 - 658 m . Deep-water Central Pacific: Hawaiian Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.02291 × L2.94 (TL)
Max TL
8.3cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Deep-water
Described By
Gilbert, 1905

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Nutting's Hatchetfish
🌍CES stříbrnáč Nuttingův
🇩🇰Danish Nuttings sølvøkse

🗺️ 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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