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🌊 Marine Least Concern 🌡️ Temperate

Patagonotothen Cornucola

Patagonotothen cornucola Richardson, 1844
Max Length
11 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
26.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Patagonotothen Cornucola (Patagonotothen cornucola) is a ray-finned fish of the family Nototheniidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 11 cm. With a trophic level of 3.5, 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
Patagonotothen cornucola
Authority
Richardson, 1844
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
11 cm
Trophic Level
3.5
Resilience
Medium
Vulnerability
26.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Anal soft rays: 27 - 31. Opercles scaled only on the upper part of the operculum and the upper surface of the head naked; upper lateral line with 33-42 tubular scales; 2-23 scales in the middle lateral line; caudal peduncle much deeper than long; dorsal surface of head without prominent ridges; pectorals as long as or a little longer than pelvic fins; dark brown with some spots and stripes .: fusiform / normal.

🌀 Behaviour

Behavioural data for Patagonotothen Cornucola is currently being reviewed.

🦐 Diet

Diet information for Patagonotothen Cornucola is currently being compiled.

🥚 Reproduction

Reproduction data for Patagonotothen Cornucola is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal. Temperate Southeast Pacific and Southwest Atlantic.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00589 × L3.22 (TL)
Max TL
11cm
Anal Rays
29

🌡️ 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
26.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Richardson, 1844

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Notothenia cornucola Richardson 1844 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 24 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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