Hypanus dipterurus, Diamond stingray

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Hypanus dipterurus (Jordan & Gilbert, 1880)

Diamond stingray
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Hypanus dipterurus   AquaMaps   Data sources: GBIF OBIS
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Image of Hypanus dipterurus (Diamond stingray)
Hypanus dipterurus
Picture by Gotshall, D.W.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (sharks and rays) > Myliobatiformes (Stingrays) > Dasyatidae (Stingrays) > Dasyatinae
Etymology: More on authors: Jordan & Gilbert.

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

Marine; demersal; depth range 10 - 355 m (Ref. 58302). Subtropical; 42°N - 25°S, 125°W - 70°W

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

Eastern Pacific: southern California, USA to Peru. Reported from the Galapagos Islands (Ref. 5530). Occurrence in British Columbia, Canada remains questionable (Ref. 6885). Not in Compagno's 1999 checklist (Ref. 35766).

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 167 cm WD male/unsexed; (Ref. 122662)

Biology     Glossary (e.g. epibenthic)

Inhabits sandy areas, often around rocks and kelp beds (Ref. 2850). Benthic (Ref. 58302). Feeds on crabs and mollusks (Ref. 4925); and worms (Ref. 114953). Ovoviviparous (Ref. 50449); litters of 1-4 pups and gestation period of approx. 3 months (Ref. 114953).

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

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).

Main reference Upload your references | References | Coordinator : McEachran, John | Collaborators

Last, P.R., W.T. White, M.R. de Carvalho, B. Séret, M.F.W. Stehmann and G.J.P. Naylor, 2016. Rays of the world. CSIRO Publishing, Comstock Publishing Associates. i-ix + 1-790. (Ref. 114953)

IUCN Red List Status (Ref. 125652)

  Vulnerable (VU) (A2d); Date assessed: 08 February 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Traumatogenic (Ref. 4716)





Human uses

FAO - Publication: search | FishSource |

More information

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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 12.1 - 21.3, mean 14.9 °C (based on 102 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5039   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00260 - 0.01460), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this Subfamily-BS (Ref. 93245).
Trophic level (Ref. 69278):  3.5   ±0.50 se; based on food items.
Resilience (Ref. 120179):  Low, minimum population doubling time 4.5 - 14 years (Assuming fecundity<100).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (77 of 100) .
Climate Vulnerability (Ref. 125649):   (0 of 100) .
Nutrients (Ref. 124155):  Calcium = 28.3 [4.2, 96.8] mg/100g ; Iron = 0.826 [0.214, 2.067] mg/100g ; Protein = 22.9 [20.4, 25.1] % ; Omega3 = 0.275 [0.096, 0.687] g/100g ; Selenium = 27.7 [8.4, 74.9] μg/100g ; VitaminA = 8.54 [3.24, 21.79] μg/100g ; Zinc = 0.56 [0.28, 1.22] mg/100g (wet weight);