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🌊 Marine Least Concern 🌡️ Temperate

Tidepool gunnel

Pholis nebulosa Temminck & Schlegel, 1845
Max Length
30 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
0–200 m
Climate
Temperate
Resilience
High
Vulnerability
22.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Facultative air-breathing in the genus ; Found in tide pools or the intertidal zone to 20 m depth, on sandy-mud bottoms and among rocks of rocky reefs ; also in eelgrass (Zostera marina) beds . Sometimes to 200 m depth . Feeds on gammarids. Juveniles associate with drifting seaweed . Although rarely used for commercial food, this species is highly valued as fried fish in the spring months in Tokyo and neighboring areas .

Scientific Name
Pholis nebulosa
Authority
Temminck & Schlegel, 1845
Habitat
Marine
Climate
Temperate
IUCN Status
LC
Max Length
30 cm
Depth Range
0–200 m
Trophic Level
3.2
Resilience
High
Vulnerability
22.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 76 - 83; Dorsal soft rays (total): 0; Anal spines: 2; Anal soft rays: 35 - 42; Vertebrae: 83 - 90.

🌀 Behaviour

Behavioural data for Tidepool gunnel 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; demersal; depth range 0 - 200 m , usually 0 - 20 m . Temperate Northwest Pacific: Japan and Korea (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.2±0.32
Food Items

gammarids

📐 Morphometrics

Length–Weight Relationship: W = 0.00257 × L3.27 (TL)
Max TL
30cm
Dorsal Spines
80
Anal Spines
2
Anal Rays
39
Vertebrae
87

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
22.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Temperate
Described By
Temminck & Schlegel, 1845

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Tidepool gunnel
🇩🇰Danish Tidevandstangspræl
🇯🇵Japanese Gimpo · Ginpo · ギンポ
🇰🇷Korean 베도라치
🇵🇹Portuguese Gunel-nebuloso
🇷🇺Russian Чешуеголовый маслюк
🇨🇳Chinese 云鳚

Scientific Synonyms

Scientific Name Author Year Status
Centronotus subfrenatus Gill 1859 Synonym
Enedrias nebulosus Temminck & Schlegel 1845 Synonym
Gunnellus nebulosus Temminck & Schlegel 1845 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

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