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> Cyprinodontiformes (Rivulines, killifishes and live bearers) > Cyprinodontidae (Pupfishes) > Cyprinodontinae
Etymology: Cyprinodon: Latin, cyprinus = carp + Greek, odous = teeth (Ref. 45335); suavium: From the Latin suavium, meaning kiss, reflecting the distinctive protruded appearance of the lips.

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

; eau douce benthopélagique. Tropical

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North America: known only from the Laguna Chichancanab in Mexico.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 4.6 cm SL mâle / non sexé; (Ref. 55026)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Rayons mous dorsaux (Total) : 10 - 11; Rayons mous anaux: 10 - 11. Differs from all of its congeners by having a distinctive flattened and concave inter- and postorbital skull roof and thickened lips, with a terminal mouth opening. Lips are protruding by a stronger development of the underlying cutis connective tissue in the lip region (Ref. 55026).

Carnivorous, feeding on snails (Pyrgophorus coronatus), ostracodes and bivalves (Ref. 55026).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur : Costa, Wilson J.E.M. | Collaborateurs

Strecker, U., 2005. Description of a new species from Laguna Chichancanab, Yucatan, Mexico: Cyprinodon suavium (Pisces: Cyprinodontidae). Hydrobiologia (2005)541:107-115. (Ref. 55026)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)

Vulnérable, voir Liste Rouge IUCN (VU) (D2); Date assessed: 06 March 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 2.6 ±0.1 se; based on size and trophs of closest relatives

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

Cyprinodon suavium Strecker, 2005