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🌊 Marine Vulnerable ⚡ Other 🌡️ Subtropical

Chinese numbfish

Narcine lingula Richardson, 1846
Max Length
35 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Subtropical
Resilience
Low
Vulnerability
19.00/100
Typical Length
30 cm
Depth Zone
demersal

📖 Overview

Found in continental waters, both inshore and offshore . Biology little known . Maturity size of males at ca. 24 cm TL, birth size at ca. 11 cm TL .

Scientific Name
Narcine lingula
Authority
Richardson, 1846
Habitat
Marine
Climate
Subtropical
Body Shape
Other
IUCN Status
VU
Max Length
35 cm
Trophic Level
3.1
Resilience
Low
Vulnerability
19.00/100
Salinity
30–40 ppt

🐟 Physical Description

Preorbital length about equal to preoral length (and much greater than prenasal length), and dark brown spots that are usually greater than eye diameter over a brown background .: other.

🌀 Behaviour

Behavioural data for Chinese numbfish 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. Subtropical; 38°N - 10°N, 62°E - 138°E West Pacific; Pakistan to East China Sea (Shanghai), including Taiwan and possibly Japan and Philippines.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01175 × L2.88 (TL)
Max TL
35cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
19.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Other
Climate Zone
Subtropical
Described By
Richardson, 1846

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