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💧 Freshwater Least Concern 🌡️ Tropical

Rosa's Sole

Apionichthys rosai Ramos, 2003
Max Length
3.5 cm
Max Weight
Lifespan
Trophic Level
3.1
Depth
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Overview information for Rosa's Sole is currently being compiled by our editorial team.

Scientific Name
Apionichthys rosai
Authority
Ramos, 2003
Habitat
Freshwater
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
3.5 cm
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 44 - 56; Anal soft rays: 46 - 49; Vertebrae: 35 - 36. Lacks a gill opening on the eyed side; having 2 or 3 series of scales with rounded posterior margin and larger than other trunk scales along dorsal, anal and pelvic fin bases on the eyed side. Similar to Apionichthys asphyxiatus in the absence of a gill opening on the eyed side, but differs in its larger interorbital space that is 2 to 4 times the orbital diameter (vs. interorbital space half the orbital diameter).: short and / or deep.

🌀 Behaviour

Behavioural data for Rosa's Sole is currently being reviewed.

🦐 Diet

Diet information for Rosa's Sole is currently being compiled.

🥚 Reproduction

Reproduction data for Rosa's Sole is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: lower to upper Amazon basin.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.1±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.0138 × L3.09 (TL)
Max TL
3.5cm
Dorsal Rays
50
Anal Rays
48
Vertebrae
36

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Ramos, 2003

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Rosa's Sole
🇵🇹Portuguese Linguado
🇪🇸Spanish Lenguado · Panga raya

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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