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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Laetacara Araguaiae

Laetacara araguaiae Ottoni & Costa, 2009
Max Length
3.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Laetacara Araguaiae (Laetacara araguaiae), first described by Ottoni & Costa, 2009 is a tiny fish in the family Cichlidae (order Cichliformes). Adults typically reach 3.60 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 Cichlidae kept in the hobby.

Scientific Name
Laetacara araguaiae
Authority
Ottoni & Costa, 2009
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
3.6 cm
Trophic Level
3.1
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 14 - 15; Dorsal soft rays (total): 7 - 8; Anal spines: 3; Anal soft rays: 7 - 9; Vertebrae: 24. Diagnosed from all other species of the genus by having the following combination of characters: dorsal-fin rays 7-8; narrow ectopterygoid; head depth 80.0-88.7 % mm HL; snout length 26.7-32.2 % mm HL; scales on longitudinal series 23-25; no spot on dorsal-fin; cycloid scales on the head sides; presence of a caudal-fin base spot; total vertebrae 24; scales on the upper the lateral line 12-14; scales on the lower lateral line 6-8; and absence of a dark dot at the edge of each scale on the midlateral portion of the flank .

🌀 Behaviour

Behavioural data for Laetacara Araguaiae is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 👄 Mouth Brooder 🛡️ Egg Guarder
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South America: Rio Verde, rio Araguaia basin in central Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.02138 × L3.05 (TL)
Max TL
3.6cm
Dorsal Spines
15
Dorsal Rays
8
Anal Spines
3
Anal Rays
8
Vertebrae
24

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Tropical
Described By
Ottoni & Costa, 2009

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