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🌊 Marine Data Deficient 🐠 Aquarium 🌡️ Subtropical

Syngnathus Chihiroe

Syngnathus chihiroe Matsunuma, 2017
Max Length
9.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
160–162 m
Climate
Subtropical
Resilience
High
Vulnerability
11.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Syngnathus Chihiroe (Syngnathus chihiroe) is a ray-finned fish of the family Syngnathidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 9.2 cm. It occurs at depths between 160 and 162 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
Syngnathus chihiroe
Authority
Matsunuma, 2017
Habitat
Marine
Climate
Subtropical
IUCN Status
DD
Max Length
9.2 cm
Depth Range
160–162 m
Trophic Level
3.2
Resilience
High
Vulnerability
11.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 38. This species is distinguished by the following characters: D 38; pectoral-fin rays 17; trunk rings 18, tail rings 40, total rings 58, subdorsal rings 3.25 + 10.0 = 13.25; HL 8.7 in SL (11.5% SL); snout length 2.3 in HL (43.1% HL); snout depth 8.5 in HL (11.7% HL); snout depth 3.7 in snout length (27.2% snout length); anal ring depth 3.2 in HL (31.4% HL); body ridges are entirely smooth without serrae or spines .Cross section: angular.

🌀 Behaviour

Behavioural data for Syngnathus Chihiroe 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; reef-associated; depth range 160 - 162 m . Subtropical Northwest Pacific: Japan.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.2±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
9.2cm
Dorsal Rays
38

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
11.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Subtropical
Described By
Matsunuma, 2017

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