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🌊 Marine Least Concern 🌡️ Temperate

Psettina Tosana

Psettina tosana Amaoka, 1963
Max Length
11.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
35.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Psettina Tosana (Psettina tosana) is a ray-finned fish of the family Bothidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 11.3 cm. With a trophic level of 3.6, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Psettina tosana
Authority
Amaoka, 1963
Habitat
Marine
Climate
Temperate
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
11.3 cm
Trophic Level
3.6
Resilience
Medium
Vulnerability
35.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 89 - 99; Anal spines: 0; Anal soft rays: 69 - 79. Similar to P. gigantea but differs from it by a small mouth (3.3.to 3.9 times in head length), few scales on the lateral line, few pectoral rays, and pale snout and jaws.: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Psettina Tosana 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. Temperate Northwest Pacific: Kochi Prefecture, Japan to Taiwan.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.6±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00912 × L3.04 (TL)
Max TL
11.3cm
Dorsal Rays
94
Anal Rays
74

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
35.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Short and / or deep
Climate Zone
Temperate
Described By
Amaoka, 1963

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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