Potamotrygon motoro, South American freshwater stingray : fisheries, aquarium

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Potamotrygon motoro (Müller & Henle, 1841)

South American freshwater stingray
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Image of Potamotrygon motoro (South American freshwater stingray)
Potamotrygon motoro
Picture by Murch, A.

klasifikasi / Names Nama-nama umum | Sinonim (persamaan) | Catalog of Fishes(Marga, Jenis) | ITIS | CoL | WoRMS | Cloffa

Ikan bertulang rawan (sharks and rays) > Myliobatiformes (Stingrays) > Potamotrygonidae (River stingrays) > Potamotrygoninae
Etymology: Potamotrygon: Greek, potamos = river + Greek, trygon = a sting ray (Ref. 45335).
More on authors: Müller & Henle.

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

; air tawar bentopelagis; pH range: 5.0 - 6.0; dH range: 10 - ?; potamodromous (Ref. 51243). Tropical; 24°C - 26°C (Ref. 2060)

Penyebaran Negara-negara | Daerah-daerah FAO | Ecosystems | Kemunculan | Point map | Introduksi | Faunafri

South America: Uruguay, Paraná-Paraguay, Orinoco, and Amazon River basins.

Size / Weight / umur

Maturity: Lm ?  range ? - ? cm
Max length : 50.0 cm WD jantan/; (Ref. 36687); Berat maksimum terpublikasi: 34.2 kg (Ref. 85107)

Biologi     Daftar kata (contoh epibenthic)

Found in freshwater rivers. It is an extremely dangerous species. Maximum length reported in Axelrod et al., 1991 (Ref. 6398) is 100 cm TL.

Life cycle and mating behavior Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva

16 pups were born by one female in captivity (Ref. 57489).

rujukan utama Upload your references | Acuan | Koordinator : Carvalho, Marcelo | mitra

Ortega, H. and R.P. Vari, 1986. Annotated checklist of the freshwater fishes of Peru. Smithson. Contrib. Zool. (437):1-25. (Ref. 6329)

Status IUCN Red List (Ref. 130435)

  kekurangan data (DD) ; Date assessed: 01 October 2005

CITES


CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

  Traumatogenic (Ref. 4716)





penggunaan manusia

Perikanan: nilai komersial kecil; Akuarium: Akuarium publik
FAO - Publication: search | FishSource |

informasi lanjut

Negara-negara
Daerah-daerah FAO
Ecosystems
Kemunculan
Introduksi
Stocks
Ekologi
Makanan
Bahan makanan
Konsumsi makanan
Jatah
Nama-nama umum
Sinonim (persamaan)
metabolisme
Pemangsa
Ekotoksikologi
Reproduksi, perkembang biakan
Kematangan
Pemijahan
Spawning aggregation
Fecundity
telur-telur
pekembangan telor
Umur / Saiz
Pertumbuhan
panjang-berat
panjang-panjang
ukuran frekuensi
Morfometrik
Morfologi
Larva
Dinamika larva
pemulihan
Kelimpahan
BRUVS
Acuan
Budidaya air
profil budidaya air
Strain
Genetika
Electrophoreses
Diturunkan
Penyakit-penyakit
Pengolahan
Nutrients
Mass conversion
mitra
Gambar
Stamps, Coins Misc.
Suara-suara
Ciguatera
Kecepatan
Tipe renang
Area insang
Otoliths
Otak
Penglihatan / visi

Alat, peralatan

laporan khas

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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).
Trophic level (Ref. 69278):  3.2   ±0.4 se; based on size and trophs of closest relatives
Daya lenting (Ref. 120179):  Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (Fec=16).
Fishing Vulnerability (Ref. 59153):  High vulnerability (58 of 100).
kategori harga (Ref. 80766):   Medium.