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🌊 Marine Least Concern 🌡️ Deep-water

Spotted barracudina

Arctozenus risso Bonaparte, 1840
Max Length
30 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
0–2200 m
Climate
Deep-water
Resilience
Medium
Vulnerability
34.00/100
Typical Length
25 cm
Depth Zone
deep-water

📖 Overview

Pseudoceanic and mesopelagic, occurring singly or in small schools , primarily at 200-1000 . Feed mainly on fishes and shrimps . Spawn in continental slopes and in oceanic banks from northern through tropical to southern temperate waters. Oviparous, with planktonic larvae .

Scientific Name
Arctozenus risso
Authority
Bonaparte, 1840
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
30 cm
Depth Range
0–2200 m
Latitude
55°S – 71°N
Trophic Level
3.2
Resilience
Medium
Vulnerability
34.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 8 - 13; Anal spines: 0; Anal soft rays: 28 - 34; Vertebrae: 72 - 86. Bright silvery in color . Branchiostegal rays: 8 .: elongated.

🌀 Behaviour

Behavioural data for Spotted barracudina is currently being reviewed.

🦐 Diet

Diet information for Spotted barracudina is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 0 - 2200 m . Deep-water; 71°N - 55°S, 180°W - 180°E east north central Baja California (28°N) (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.2
🐠 Schooling
Food Items

fishes and shrimps (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00186 × L3.13 (TL)
Max TL
30cm
Dorsal Rays
11
Anal Rays
31
Vertebrae
79

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2013

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
71°N – 55°S
Described By
Bonaparte, 1840

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Arctozenus coruscans Jordan & Gilbert 1881 Synonym
Arctozenus risso kroyeri Lütken 1892 Synonym
Arctozenus rissoi Bonaparte 1840 Synonym
Notolepis coruscans Jordan & Gilbert 1881 Synonym
Notolepis risso Bonaparte 1840 Synonym
Notolepis rissoi Bonaparte 1840 Synonym
Notolepis rissoi kroyeri - - Synonym
Notolepis rissoi rissoi Bonaparte 1840 Synonym
Paralepis coruscans Jordan & Gilbert 1881 Synonym
Paralepis kroyeri Lütken 1892 Synonym
Paralepis risso Bonaparte 1840 Synonym
Paralepis rissoi Bonaparte 1840 Synonym
Paralepis rissoi rissoi Bonaparte 1840 Synonym
Prymnothonus hookeri Richardson 1845 Synonym
Sudis rissoi Bonaparte 1840 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 599 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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