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Scaphirhynchus platorynchus (Rafinesque, 1820)

Shovelnose sturgeon
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Native range | All suitable habitat
This map was computer-generated and has not yet been reviewed.
Scaphirhynchus platorynchus   AquaMaps   Data sources: GBIF OBIS
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Image of Scaphirhynchus platorynchus (Shovelnose sturgeon)
Scaphirhynchus platorynchus
Picture by Moreau, J.

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

Ikan bertulan sejati > Acipenseriformes (Sturgeons and paddlefishes) > Acipenseridae (Sturgeons) > Scaphirhynchinae
Etymology: Scaphirhynchus: Greek, skaphe, -eos = boat + Greek, rhyngchos = snout (Ref. 45335);  platorynchus: From the words platy, meaning broad and rynchus, meaning snout (Ref. 10294).  More on author: Rafinesque.

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

; air tawar dasar (demersal); potamodromous (Ref. 51243).   Temperate; 10°C - 20°C (Ref. 2060); 50°N - 30°N

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

North America: USA in Mississippi River basin from west Pennsylvania to Montana and south to Louisiana; Mobile Bay drainage, Alabama and Mississippi; upper Rio Grande, New Mexico. Considered endangered (Ref. 6866). International trade restricted (CITES II, since 1.4.98).

Length at first maturity / Size / Weight / umur

Maturity: Lm 54.7, range 45 - ? cm
Max length : 108 cm TL jantan/; (Ref. 86798); common length : 72.0 cm TL jantan/; (Ref. 12193); Berat maksimum terpublikasi: 4.9 kg (Ref. 4699); Umur maksimum dilaporkan: 43 Tahun (Ref. 50937)

deskripsi pendek Morfologi | Morfometrik

Bases of outer barbels in line with or ahead of inner barbels (Ref. 86798).

Biologi     Daftar kata (contoh epibenthic)

Occurs in the bottom of main channels and embayments of large turbid rivers; frequently in flowing water over sand and mixed with gravel and mud. Feeds primarily on larvae of aquatic insects (especially burrowing mayflies, caddis larvae and midge larvae (Ref. 10294)), worms, and crustaceans (Ref. 50937). Spawning occurs from April to June in large rivers in areas of swift current and coarse substrates (Ref. 10294).

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

rujukan utama Upload your references | Acuan | Koordinator | mitra

Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Publ. (20):183 p. (Ref. 3814)

Status IUCN Red List (Ref. 120744)

  Rentan, lihat daftar merah IUCN (VU) (A3d+4ac); Date assessed: 30 April 2004

CITES (Ref. 115941)


CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

  Harmless





penggunaan manusia

Ikan buruan: ya; Akuarium: Akuarium publik
FAO(Perikanan: profail spesis; 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
Acuan
Budidaya air
profil budidaya air
Strain
Genetika
Frekuensi alel
Diturunkan
Penyakit-penyakit
Pengolahan
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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Sumber internet

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Trophic Level (Ref. 69278):  3.5   ±0.3 se; Based on diet studies.
Daya lenting (Ref. 69278):  sangat rendah, Waktu penggandaan populasi minimum lebih dari 14 tahun (tm=5; tmax=37-43; K=0.13).
keancaman (Ref. 59153):  Moderate to high vulnerability (54 of 100) .