New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Near Threatened ⚡ Other 🌡️ Temperate

Acutenose skate

Dipturus tengu Jordan & Fowler, 1903
Max Length
113 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
45–400 m
Climate
Temperate
Resilience
Low
Vulnerability
64.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Found on sand-mud bottoms . Depth range from 80 m-150 m . Feeds on invertebrates and bony fish. Oviparous. Distinct pairing with embrace. Young may tend to follow large objects, such as their mother . Eggs are oblong capsules with stiff pointed horns at the corners deposited in sandy or muddy flats . Egg capsules are 8.5-10.0 cm long and 5.5-6.4 cm wide .

Scientific Name
Dipturus tengu
Authority
Jordan & Fowler, 1903
Habitat
Marine
Climate
Temperate
IUCN Status
NT
Max Length
113 cm
Depth Range
45–400 m
Trophic Level
4
Resilience
Low
Vulnerability
64.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Acutenose skate is currently being compiled.

🌀 Behaviour

Behavioural data for Acutenose skate is currently being reviewed.

🦐 Diet

Diet information for Acutenose skate is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous . Distinct pairing with embrace. Young may tend to follow large objects, such as their mother .

🌍 Habitat & Distribution

Marine; demersal; depth range 45 - 400 m . Temperate; 42°N - 15°N, 121°E - 144°E

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4±0.61
Food Items

invertebrates and bony fish (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00288 × L3.25 (TL)
Max TL
113cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
64.00/100
High vulnerability
Trophic Level
4
Apex / Top predator
Climate Zone
Temperate
Described By
Jordan & Fowler, 1903

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Acutenose Skate
🌍CES rejnok tengu
🇩🇪German Spitznasenrochen · Tengurochen
🇯🇵Japanese Tengu-kasube · Tengukasube · テングカスベ
🇰🇷Korean Sal-hong-eo
🇳🇱Dutch Tengurog
🇨🇳Chinese Cháng-bì-yáo · 天狗老板鯆 · 天狗長吻鰩 · 烏魴 · 魴仔

Scientific Synonyms

Scientific Name Author Year Status
Raja tengu Jordan & Fowler 1903 Synonym

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Acutenose skate ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.