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🌊 Marine 🌡️ Subtropical

Stout argentine

Nansenia crassa Lavenberg, 1965
Max Length
26.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
0–865 m
Climate
Subtropical
Resilience
-
Vulnerability
22.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Adults are found in continental slope regions. Oviparous, with planktonic eggs and larvae . Larvae and juveniles pelagic in the upper 200-m layer and more broadly distributed than adults .

Scientific Name
Nansenia crassa
Authority
Lavenberg, 1965
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
Max Length
26.6 cm
Depth Range
0–865 m
Latitude
7°S – 35°N
Trophic Level
3.4
Vulnerability
22.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 9 - 10; Anal spines: 0; Anal soft rays: 8 - 9; Vertebrae: 43 - 46. Branchiostegal rays 4. Predorsal length greater than 49% SL. Caudal peduncle length greater than 13% SL; depth less than 8% SL in specimens more than 3 cm .: elongated.

🌀 Behaviour

Behavioural data for Stout argentine is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 0 - 865 m . Subtropical; 35°N - 7°S south of 35°N.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
26.6cm
Dorsal Rays
10
Anal Rays
9
Vertebrae
45

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
22.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Latitude Range
35°N – 7°S
Described By
Lavenberg, 1965

🗺️ 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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