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> Cyprinodontiformes (Rivulines, killifishes and live bearers) > Goodeidae (Splitfins) > Empetrichthyinae
Etymology: Crenichthys: Latin, crenulatus = cut, clipped + Greek, ichthys = fish (Ref. 45335).
More on author: Hubbs.

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

; acqua dolce benthopelagico; non migratori. Tropical; 26°C - 30°C (Ref. 12468); 39°N - 38°N

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri

North America: found only in Railroad Valley, Nye County in Nevada, USA.

Size / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 5.0 cm TL maschio/sesso non determinato; (Ref. 27139); common length : 3.5 cm TL maschio/sesso non determinato; (Ref. 12193)

Occurs in warm (35°C) springs. 6 cm max TL (Ref. 5723). Not a seasonal killifish. Is very difficult to maintain in aquarium (Ref. 27139).

Life cycle and mating behavior Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve

Main reference Upload your references | Bibliografia | Coordinatore | Collaboratori

Huber, J.H., 1996. Killi-Data 1996. Updated checklist of taxonomic names, collecting localities and bibliographic references of oviparous Cyprinodont fishes (Atherinomorpha, Pisces). Société Française d'Ichtyologie, Muséum National d'Histoire Naturelle, Paris, France, 399 p. (Ref. 27139)

IUCN Red List Status (Ref. 130435)

Vulnerabile, vedi Lista Rossa IUCN (VU) (D2); Date assessed: 14 November 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Pesca: commerciale; Acquario: Commerciale

FAO - Publication: search | FishSource |

Informazioni ulteriori

Trophic ecology
Prede
Diet compositions
Food consumptions
Food rations
Predatori

Ecology
Ecologia

Population dynamics
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Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversions
Recruitments
Abundances

Life cycle
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Fecundities
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Egg(s)
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Dinamica popolazioni larvali

Distribution
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Anatomy
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Physiology
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Visual pigment(s)
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Toxicities (LC50s)

Genetics
Genetica
Electrophoreses
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Human related
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Profili di acquacoltura
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Stamps, coins, misc.

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trophic level (Ref. 69278): 2.2 ±0.1 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Price category (Ref. 80766): Unknown.

Crenichthys nevadae Hubbs, 1932