Aphanius dispar (Rüppell, 1829)

Arabian pupfish
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Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Cyprinodontiformes (Rivulines, killifishes and live bearers) > Cyprinodontidae (Pupfishes) > Cyprinodontinae
  More on author: Rüppell.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; freshwater; brackish; demersal; non-migratory.   Subtropical; 16°C - 26°C (Ref. 2060)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Indian Ocean: Egypt to Somalia southward to Eil, a landlocked population in the Siwa Oasis, western Egypt. Immigrant through the Suez Canal into the southeastern Mediterranean basin, Egypt and Israel. Elsewhere: Dead Sea, Red Sea, Persian Gulf, western India; landlocked populations in Saudi Arabia, Iran.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 7.0 cm TL male/unsexed; (Ref. 27139)

Short description Morphology | Morphometrics

Dorsal soft rays (total): 8-11; Anal soft rays: 9 - 11.

Biology     Glossary (e.g. epibenthic)

Occurs in coastal zones, also found in oasis pools with hypersaline to fresh water (Ref. 3788). Forms schools. Chiefly a herbivorous species (Ref. 13530). Spawn in areas where roots of hyacinth or other floating plants abound (Ref. 44327). Not a seasonal killifish. Very difficult to maintain in aquarium (Ref. 27139).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator : Costa, Wilson J.E.M. | Collaborators

Jouladeh-Roudbar, A., S. Vatandoust, S. Eagderi, S. Jafari-Kenari and H. Mousavi-Sabet, 2015. Freshwater fishes of Iran; an updated checklist. AACL Bioflux 8(6):855-909. (Ref. 106319)

IUCN Red List Status (Ref. 120744)

  Endangered (EN) (B1ab(i,ii,iii,iv)+2ab(i,ii,iii,iv)c(i)); Date assessed: 24 February 2014

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Aquarium: potential
FAO(Publication : search) | FishSource |

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Food consumption
Ration
Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Spawning aggregation
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
Recruitment
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References
Aquaculture
Aquaculture profile
Strains
Genetics
Allele frequencies
Heritability
Diseases
Processing
Mass conversion
Collaborators
Pictures
Stamps, Coins Misc.
Sounds
Ciguatera
Speed
Swim. type
Gill area
Otoliths
Brains
Vision

Tools

Bio-Quiz | E-book | Field guide | Length-frequency wizard | Life-history tool | Point map | Classification Tree | Catch-MSY |

Special reports

Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

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Summary page | Point data | Common names | Photos

Internet sources

Alien/Invasive Species database | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | National databases | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Tree of Life | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoological Record

Estimates of some properties based on models

Preferred temperature (Ref. 115969): 25 - 29.2, mean 27.4 (based on 519 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00536 - 0.01026), b=3.18 (3.11 - 3.25), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
Trophic Level (Ref. 69278):  2.0   ±0.00 se; Based on food items.
Resilience (Ref. 69278):  Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm=1 and Fec < 1000).
Vulnerability (Ref. 59153):  Low vulnerability (15 of 100) .