Convict cichlid

📖 Overview

Adults inhabit flowing water from small creeks and streams to the shallows of large and fast flowing rivers . Prefer rocky habitats and finds sanctuary in the various cracks and crevices provided by this type of environment , or among roots and debris . They occur in warm pools of springs and their effluents . Feed on worms, crustaceans, insects, fish and plant matter. Also used in behavioral studies . Approximately 100-150 eggs are deposited and are vigorously guarded and cared for by both male and female . A popular aquarium fish which requires high temperature to maintain itself in an environment, e.g. artificially heated waters of power stations. Aquarium keeping: in pairs; minimum aquarium size 80 cm .

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 17 - 19; Dorsal soft rays (total): 7 - 9; Anal spines: 8 - 10; Anal soft rays: 6 - 7; Vertebrae: 27 - 28. This species is distinguished by the following characters: two (vs. one) distal rows of interradial scales on anal fin; arms in the first epibranchial bone are parallel (vs. divergent); posterior end of dentigerous arm of dentary rounded or squarish (vs. triple-spined or bluntly pointed); peritoneal coloration is uniformly dark (vs. not uniformly dark); rostrad directed pronounced convexity on the ventral process of the articular absent (vs. present); body less deep than as compared with its congeners kanna and siquia; 4th bar not Y-shaped .: short and / or deep.

🌀 Behaviour

Behavioural data for Convict cichlid is currently being reviewed.

🦐 Diet

Diet information for Convict cichlid is currently being compiled.

🥚 Reproduction

Lays eggs on cleaned surfaces of rocks. Parents incubate eggs and guard young. Tends and fans the embryos and free embryos and transfers them several times into new pits excavated in the bottom using its mouth (huddling) . Dark cavities are preferred as nests to conceal the brood and make them less conspicuous to visual predators . When in caves, single entrances are favored to reduce the probability of intrusion and are probably more manageable for the females in terms of defending their brood . Approximately 100-150 eggs are deposited and are vigorously guarded and cared for by both male and female .

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: 7.0 - 8.0; dH range: 9 - 20. Tropical; 20°C - 36°C ; 15°N - 8°N Central America: Pacific slope, from Río Sucio, El Salvador to Río Suchiate, Guatemala; Atlantic slope, from Río Patuca, Honduras to Río Jutiapa, Guatemala.

🌿 Ecology

📐 Morphometrics

🌡️ Water Parameters & Tolerance

🛡️ Conservation Assessment

📊 Population Risk & Fisheries

🌐 Names & Taxonomy

Scientific Synonyms

🐠 Related Species

🔍 Similar Species

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 37 records indexed .

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