Species · GBIF taxon 2348092
Aphanius dispar
Aphanius disparAlso known as Arabian Toothcarp, Mother-of-Pearl Fish
Arabian toothcarps thrive in extreme aquatic environments where few other fishes can survive, enduring hyper-saline lagoons, hot desert springs, and fresh coastal streams. Males showcase striking iridescent silvery-blue vertical bars during courtship, whereas females remain cryptically patterned in muted browns to blend into shallow substrate. Renowned as natural pest control agents, these resilient killifish feed voraciously on mosquito larvae across the arid landscapes of the Middle East and South Asia.
ExtremophileFreshwaterBrackish
Licensed referenceBoulenger, George Albert; Loat, L. / Public domain · cc0
—observations
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—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & prey
- Mosquito larvae
- Filamentous algae
- Copepods
Predators
- Herons
- Egrets
- Predatory water beetles
ThreatsWater abstraction, habitat destruction, pollution, and competition with invasive mosquitofish
HabitatsCoastal lagoons, mangrove swamps, desert oasis springs, and hypersaline pools
Life span2 to 4 years
Size / weightNot available
Classification
- FamilyCyprinodontidae
- SpeciesAphanius dispar
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Safe to observe at a normal distance.
Responsible observation
- Oasis Observation: Look for small schools darting through shallow, sunlit pools and desert spring runoff.
- Distinguishing Sexes: Watch for bold iridescent blue-silver barring on males compared to paler, spotted females.
Competitor (c) Zakqary Roy, some rights reserved (CC BY), uploaded by Zakqary Roy · cc-by
Close Relative Close Relative
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