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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Jatochi

Loricariichthys acutus Valenciennes, 1840
Max Length
28 cm
Max Weight
-
Lifespan
-
Trophic Level
2.7
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
46.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Jatochi (Loricariichthys acutus), first described by Valenciennes, 1840 is a medium-sized fish in the family Loricariidae (order Siluriformes). Adults typically reach 28.00 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Loricariidae kept in the hobby.

Scientific Name
Loricariichthys acutus
Authority
Valenciennes, 1840
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
28 cm
Trophic Level
2.7
Resilience
Medium
Vulnerability
46.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Jatochi is currently being compiled.

🌀 Behaviour

Behavioural data for Jatochi is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.7±0.26

📐 Morphometrics

Length–Weight Relationship: W = 0.0038 × L3.12 (TL)
Max TL
28cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
46.00/100
Moderate-High vulnerability
Trophic Level
2.7
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Valenciennes, 1840

🌐 Names & Taxonomy

Language Common Names
🌍CES lorikárie ostrá
🇵🇹Portuguese Jatochi
🇷🇺Russian Острый лорикариихт

Scientific Synonyms

Scientific Name Author Year Status
Loricaria acuta Valenciennes 1840 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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