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🌊 Marine Data Deficient 🌡️ Subtropical

Melamphaes Contradictorius

Melamphaes contradictorius Kotlyar, 2015
Max Length
3.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
30.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Melamphaes Contradictorius (Melamphaes contradictorius), first described by Kotlyar, 2015 is a tiny fish in the family Melamphaidae (order Beryciformes). Adults typically reach 3.10 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Melamphaes contradictorius
Authority
Kotlyar, 2015
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
3.1 cm
Trophic Level
3.2
Resilience
High
Vulnerability
30.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 15; Anal spines: 1; Anal soft rays: 8; Vertebrae: 28 - 29. This species is distinguished by the following characters: first gill arch with 18 rakers; eye diameter greater than width of suborbital bone; caudal peduncle depth more than twice its length; vertebrae 28-29, of them trunk 13; haemal arch of first caudal vertebra without spurs; D III,15; A I,8; ventral-fin soft rays 7; ventral fin is usually beyond vertical of posterior margin of pectoral fin insertion; anal fin begins beyond the vertical of last ray of dorsal fin .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Melamphaes Contradictorius 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; bathypelagic; depth range ? - 200 m . Subtropical

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.2±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.01096 × L3.1 (TL)
Max TL
3.1cm
Dorsal Spines
3
Dorsal Rays
15
Anal Spines
1
Anal Rays
8
Vertebrae
29

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Kotlyar, 2015

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