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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Arroyo cichlid

Theraps irregularis Günther, 1862
Max Length
19 cm
Max Weight
-
Lifespan
-
Trophic Level
2.6
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
27.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Occurs only in fast moving water of the rocky upper river valleys. Feeds on aufwuchs, from which it gets nourishment from algae and invertebrates.

Scientific Name
Theraps irregularis
Authority
Günther, 1862
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
19 cm
Trophic Level
2.6
Resilience
High
Vulnerability
27.00/100
Water Temp
26–30 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Arroyo cichlid is currently being compiled.

🌀 Behaviour

Behavioural data for Arroyo cichlid 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; pH range: 7.0 - ? ; dH range: 10 - 20. Tropical; 26°C - 30°C Central America: Atlantic slope of Mexico and Guatemala (Usumacinta, Sarstun and Dulce River basins).

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.6±0.21
Food Items

aufwuchs, from which it gets nourishment from algae and invertebrates

📐 Morphometrics

Length–Weight Relationship: W = 0.02138 × L3.05 (TL)
Max TL
19cm

🌡️ Water Parameters & Tolerance

Temperature Range
26–30°C
Salinity Range
0–0.5ppt

🛡️ 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
2.6
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Günther, 1862

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Arroyo Cichlid
🇪🇸Spanish Canchay

Scientific Synonyms

Scientific Name Author Year Status
Cichlasoma belone Allgayer 1989 Synonym
Cichlasoma irregulare Günther 1862 Synonym
Theraps belone Allgayer 1989 Synonym
Theraps irregulare Günther 1862 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 20 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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