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🌊 Marine 🌡️ Deep-water

Kanmu dragonet

Synchiropus kanmuensis Nakabo, Yamamoto & Chen, 1983
Max Length
14.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
355–498 m
Climate
Deep-water
Resilience
Medium
Vulnerability
30.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Kanmu dragonet (Synchiropus kanmuensis) is a ray-finned fish of the family Callionymidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 14.2 cm. It occurs at depths between 355 and 498 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Synchiropus kanmuensis
Authority
Nakabo, Yamamoto & Chen, 1983
Habitat
Marine
Climate
Deep-water
Body Shape
Fusiform / normal
Max Length
14.2 cm
Depth Range
355–498 m
Trophic Level
3.5
Resilience
Medium
Vulnerability
30.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 4; Dorsal soft rays (total): 8; Anal soft rays: 7; Vertebrae: 21. Eye very large, 2.5 in HL; first dorsal spine not filamentous; first dorsal ray not elongate in the male; posterior tip of preopercular spine strongly curved upward; tips of pelvic fin rays thick; body nearly creamy white, with less distinct marbled brown marks in preserved specimens; first dorsal fin almost transparent in preserved specimens .: fusiform / normal.

🌀 Behaviour

Behavioural data for Kanmu dragonet 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; bathydemersal; depth range 355 - 498 m . Deep-water Northwest Pacific: Kanmu Seamount of the Emperor Seamount Chain.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.5±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00955 × L2.95 (TL)
Max TL
14.2cm
Dorsal Spines
4
Dorsal Rays
8
Anal Rays
7
Vertebrae
21

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Deep-water
Described By
Nakabo, Yamamoto & Chen, 1983

🌐 Names & Taxonomy

Language Common Names
🇵🇹Portuguese Mandarim-eremita

Scientific Synonyms

Scientific Name Author Year Status
Foetorepus kanmuensis Nakabo, Yamamoto & Chen 1983 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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