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🌊 Marine Data Deficient 🌡️ Deep-water

Oneirodes Sanjeevani

Oneirodes sanjeevani Rajeeshkumar, 2017
Max Length
6.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
380–600 m
Climate
Deep-water
Resilience
High
Vulnerability
23.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Oneirodes Sanjeevani (Oneirodes sanjeevani), first described by Rajeeshkumar, 2017 is a small fish in the family Oneirodidae (order Lophiiformes). Adults typically reach 6.90 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 380 to 600 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Oneirodes sanjeevani
Authority
Rajeeshkumar, 2017
Habitat
Marine
Climate
Deep-water
IUCN Status
DD
Max Length
6.9 cm
Depth Range
380–600 m
Trophic Level
3.7
Resilience
High
Vulnerability
23.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 5; Anal soft rays: 4. This species is distinguished by the following characters: with a simple, long, laterally compressed, posterior escal appendage; a relatively short illicium; subopercle short and broad, ventral margin nearly circular; escal appendage morphology with anterior appendage internally pigmented, a pair of unbranched, anterolateral appendages, the terminal papilla with a single distal spot of pigment, and a pair of fleshy, stout, medial appendages, each divided distally into two or three (on each side) short, slender filaments .Cross section: oval.

🌀 Behaviour

Behavioural data for Oneirodes Sanjeevani 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 380 - 600 m . Deep-water Indian Ocean: High Seas only.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.7±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.01995 × L3.01 (TL)
Max TL
6.9cm
Dorsal Rays
5
Anal Rays
4

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
3.7
Predator
Climate Zone
Deep-water
Described By
Rajeeshkumar, 2017

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