Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce; saumâtre pélagique; pH range: 6.8 - 7.5; non migrateur; profondeur 0 - 32 m (Ref. 35759). Subtropical; 21°C - 28°C (Ref. 35759); 22°S - 24°S
Australia: subterranean waters below the narrow coastal plain between North West Cape and Yardie Creek; Five Mile, Homestead, Kudmurra, Milyering (Mangrove), New Yardie, Pilgramuna and Tantabiddi Wells. Threatened (Ref. 35759).
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 5.0 cm SL mâle / non sexé; (Ref. 44894)
Description synthétique
Morphologie | Morphométrie
Épines dorsales (Total): 0; Rayons mous dorsaux (Total): 13; Épines anales 0; Rayons mous anaux: 9. Head large, broad and depressed. Eyes not visible. Mouth large, horseshoe-shaped. Cardiform teeth. Rows of well developed sensory papillae on head and trunk. Scales are reduced and entirely absent from the head. Whitish coloration in the skin.
Lives beneath coastal limestone in perpetually dark, slightly brackish subterranean water (Ref. 44894). Cave-dweller, lacking eyes and skin pigmentation, with well developed system of sensory papillae on the head. Found swimming slowly or suspended near the surface of wells and sinkholes, particularly at night. This is possibly due to the occurrence of food items, e.g., algae, small insects or invertebrates, on the water surface. May also feed on detritus concentrated at the bottom of such openings. May tolerate temperatures to 30°C; salinity 0.2-34 ppt. Co-occurs with the blind eel.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Romero, A. and P.B.S. Vanselow, 2000. Threatened fishes of the world: Milyeringa veritas Whitley, 1945 (Eleotridae). Environ. Biol. Fishes 57:36. (Ref. 35759)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menacé (EN) (B1ab(ii,iii)+2ab(ii,iii)); Date assessed: 17 January 2019
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt; Aquarium: potentiel
Plus d'informations
Noms communsSynonymesMétabolismePrédateursÉcotoxicologieReproductionMaturitéFraiRassemblement de ponteFéconditéŒufsDéveloppement de l'œuf
RéférencesAquacultureProfil d'aquacultureSouchesGénétiqueElectrophoresesHéritabilitéPathologiesTraitementNutrientsMass conversion
CollaborateursImagesStamps, Coins Misc.SonsCiguateraVitesseType de nageSurface branchialeOtolithesCerveauxVision
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.0 ±0.35 se; based on food items.
Generation time: 2.3 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Résilience (Ref.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (K=0.48).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).
