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🌊 Marine Least Concern 🌡️ Subtropical

Nansenia Tenera

Nansenia tenera Kawaguchi & Butler, 1984
Max Length
11.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Subtropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Nansenia Tenera (Nansenia tenera) is a ray-finned fish of the family Microstomatidae. It inhabits marine (saltwater) waters in pelagic environments. This species can reach a maximum total length of 11.2 cm. With a trophic level of 3.3, 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
Nansenia tenera
Authority
Kawaguchi & Butler, 1984
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Max Length
11.2 cm
Latitude
39°S – 56°N
Trophic Level
3.3
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 11 - 12; Anal soft rays: 8 - 9; Vertebrae: 42 - 43. Branchiostegal rays 4. Pyloric caeca 7-9 .: elongated.

🌀 Behaviour

Behavioural data for Nansenia Tenera 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; pelagic-oceanic. Subtropical; 56°N - 39°S Southeast Atlantic: Namibia (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
11.2cm
Dorsal Rays
12
Anal Rays
9
Vertebrae
43

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Latitude Range
56°N – 39°S
Described By
Kawaguchi & Butler, 1984

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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