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🌊 Marine Data Deficient 🌡️ Deep-water

Sladenia Zhui

Sladenia zhui Ni, Wu & Li, 2012
Max Length
65 cm
Max Weight
-
Lifespan
-
Trophic Level
4.3
Depth
-
Climate
Deep-water
Resilience
Medium
Vulnerability
50.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Sladenia Zhui (Sladenia zhui), first described by Ni, Wu & Li, 2012 is a large fish in the family Lophiidae (order Lophiiformes). Adults typically reach 65.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Deep-water waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Sladenia zhui
Authority
Ni, Wu & Li, 2012
Habitat
Marine
Climate
Deep-water
Body Shape
Short and / or deep
IUCN Status
DD
Max Length
65 cm
Trophic Level
4.3
Resilience
Medium
Vulnerability
50.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 4; Dorsal soft rays (total): 9 - 10; Anal spines: 0; Anal soft rays: 6 - 7. This species is distinguished from its congeners by the following characters: a wider snout (11.7-13.1% of SL; 29.2-34.6% of HL); dorsal spines 4, the 1st and 2nd close to the tip of snout, 3rd and 4th completely contained within loose fold of skin which connects these 2 spines to the soft dorsal fin; with blunt, sturdy cranial spines; uniform brown coloration, lacking vermiculations or contrasting pigment .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Sladenia Zhui is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; bathydemersal; depth range ? - 979 m . Deep-water East China Sea and the South China Sea.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.3±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.01905 × L3.01 (TL)
Max TL
65cm
Dorsal Spines
4
Dorsal Rays
10
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
50.00/100
Moderate-High vulnerability
Trophic Level
4.3
Apex / Top predator
Body Shape
Short and / or deep
Climate Zone
Deep-water
Described By
Ni, Wu & Li, 2012

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