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🌊 Marine Least Concern 🌡️ Tropical

Ocosia Possi

Ocosia possi Mandrytsa & Usachev, 1990
Max Length
7.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
143–230 m
Climate
Tropical
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Ocosia Possi (Ocosia possi) is a ray-finned fish of the family Tetrarogidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 7.8 cm. It occurs at depths between 143 and 230 metres. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Ocosia possi
Authority
Mandrytsa & Usachev, 1990
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
7.8 cm
Depth Range
143–230 m
Trophic Level
3.2
Resilience
Medium
Vulnerability
34.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 15; Dorsal soft rays (total): 8; Anal spines: 3; Anal soft rays: 5; Vertebrae: 28. Tubular scales in lateral line16-20. Spines on the lateral surface of the lacrimale absent. Spines on the lateral surface of the first suborbital bone absent. Second dorsal spine greatly elongated .

🌀 Behaviour

Behavioural data for Ocosia Possi is currently being reviewed.

🦐 Diet

Diet information for Ocosia Possi is currently being compiled.

🥚 Reproduction

Reproduction data for Ocosia Possi is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 143 - 230 m . Tropical Indian Ocean: Saya de Malha bank.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00479 × L3.13 (TL)
Max TL
7.8cm
Dorsal Spines
15
Dorsal Rays
8
Anal Spines
3
Anal Rays
5
Vertebrae
28

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Tropical
Described By
Mandrytsa & Usachev, 1990

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

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