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Hypanus longus (Garman, 1880)

Longtail stingray
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Hypanus longus
Picture by Robertson, R.

Classification / Names Noms communs | Synonymes | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Élasmobranches (requins et raies) (sharks and rays) > Myliobatiformes (Stingrays) > Dasyatidae (Stingrays) > Dasyatinae
  More on author: Garman.

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

; marin récifal.   Tropical; 26°N - 3°S, 113°W - 76°W (Ref. 114953)

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Eastern Central Pacfic: Baja California (Mesico) to Ecuador; including the Galapagos Is.

Length at first maturity / Taille / Poids / Âge

Maturity: Lm 110.0  range ? - ? cm
Max length : 260 cm TL mâle / non sexé; (Ref. 9254)

Biologie     Glossaire (ex. epibenthic)

Inhabit rocky and coral reefs (Ref. 12951); on soft and sandy bottoms. Feeds mainly on mantis shrimps and fishes (Ref. 114953). Ovoviviparous (Ref. 50449). Litters of 1-5 pups; gestation period 10-11 months (Ref. 114953); Caught rarely by the gillnet fisheries operating in shelf waters. Utilized for its meat (Ref.58048).

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

Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449). Distinct pairing with embrace (Ref. 205). Brood consists of 1-3 neonates and grow to about 40 cm DW in spring-summer (Ref. 38396).

Référence principale Upload your references | Références | Coordinateur : McEachran, John | Collaborateurs

Compagno, L.J.V., 1999. Checklist of living elasmobranchs. p. 471-498. In W.C. Hamlett (ed.) Sharks, skates, and rays: the biology of elasmobranch fishes. Johns Hopkins University Press, Maryland. (Ref. 35766)

Statut dans la liste rouge de l'IUCN (Ref. 119314)

  Données manquantes (DD) ; Date assessed: 02 February 2006

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Venomous (Ref. 9254)





Utilisations par l'homme

Pêcheries: intérêt commercial mineur
FAO(pêcheries: production; publication : search) | FishSource | Sea Around Us

Plus d'informations

Pays
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Écosystèmes
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Écologie
Régime alimentaire
Éléments du régime alimentaire
Consommation alimentaire
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Noms communs
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Écotoxicologie
Reproduction
Maturité
Frai
Rassemblement de ponte
Fécondité
Œufs
Développement de l'œuf
Taille/Âge
Croissance
Longueur-poids
Longueur-longueur
Fréquences de longueurs
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Morphologie
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Recrutement
Abondance
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Estimates of some properties based on models

Preferred temperature (Ref. 115969): 23.1 - 28.5, mean 27 (based on 40 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5039   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00288 - 0.01586), b=3.06 (2.86 - 3.26), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  3.5   ±0.37 se; Based on food items.
Résilience (Ref. 69278):  Très faible, temps minimum de doublement de population supérieur à 14 ans (Fec=1-3).
Vulnérabilité (Ref. 59153):  High to very high vulnerability (74 of 100) .
Catégorie de prix (Ref. 80766):   Low.