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Diadromous Least Concern 🌡️ Tropical

Slipper sole

Trinectes paulistanus Miranda Ribeiro, 1915
Max Length
20.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
1–16 m
Climate
Tropical
Resilience
High
Vulnerability
27.00/100
Typical Length
12 cm
Depth Zone
demersal

📖 Overview

Adults are found more abundantly on shallow soft bottoms of brackish estuaries or hypersaline lagoons. They enter freshwaters at least to an elevation of 10 m. They inhabit rivers and creeks and probably feeds on aquatic insects and crustaceans .

Scientific Name
Trinectes paulistanus
Authority
Miranda Ribeiro, 1915
Habitat
Diadromous
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
20.5 cm
Depth Range
1–16 m
Latitude
29°S – 7°N
Trophic Level
3.3
Resilience
High
Vulnerability
27.00/100
Migration
Diadromous
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 55 - 60; Anal spines: 0; Anal soft rays: 40 - 44. Pectorals either vestigial or reduced to 1-2 rudimentary rays .: short and / or deep.

🌀 Behaviour

Behavioural data for Slipper sole is currently being reviewed.

🦐 Diet

Diet information for Slipper sole is currently being compiled.

🥚 Reproduction

Reproduction data for Slipper sole is currently being compiled.

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal; diadromous ; depth range 1 - 16 m . Tropical; 7°N - 29°S, 55°W - 30°W

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic
Migration
Diadromous
Trophic Level
3.3±0.45
Food Items

aquatic insects and crustaceans (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01202 × L3.09 (TL)
Max TL
20.5cm
Dorsal Rays
58
Anal Rays
42

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
7°N – 29°S
Described By
Miranda Ribeiro, 1915

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Achirus affinis Steindachner 1915 Synonym
Achirus austrinus Chabanaud 1928 Synonym
Achirus paulistanus Miranda Ribeiro 1915 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 10 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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