Carcharhinus acronotus, Blacknose shark : fisheries, gamefish

Carcharhinus acronotus (Poey, 1860)

Blacknose shark
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Carcharhinus acronotus   AquaMaps   Data sources: GBIF OBIS
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klasifikasi / Names Nama-nama umum | Sinonim (persamaan) | Catalog of Fishes(Marga, Jenis) | ITIS | CoL | WoRMS | Cloffa

Ikan bertulang rawan (sharks and rays) > Carcharhiniformes (Ground sharks) > Carcharhinidae (Requiem sharks)
Etymology: Carcharhinus: Greek, karcharos = sharpen + Greek, rhinos = nose (Ref. 45335).  More on author: Poey.

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

; laut berasosiasi dengan karang; kisaran kedalaman 9 - 64 m (Ref. 50072), usually 9 - ? m (Ref. 55176).   Subtropical; 40°N - 37°S, 100°W - 33°W (Ref. 55176)

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

Western Atlantic: North Carolina, USA to southern Brazil and Uruguay (Ref. 58839), including the Gulf of Mexico and the Caribbean.

Length at first maturity / Size / Weight / umur

Maturity: Lm 115.0, range 103 - 137 cm
Max length : 200 cm TL jantan/; (Ref. 244); Berat maksimum terpublikasi: 18.9 kg (Ref. 40637); Umur maksimum dilaporkan: 6 Tahun (Ref. 56138)

Biologi     Daftar kata (contoh epibenthic)

Found on continental and insular shelves, mainly over sandy, shell, and coral bottoms. Feeds on small fishes, including pinfish (Sparidae) and porcupine fish. Preyed on by larger sharks. Viviparous (with a yolk-sac placenta), with 3 to 6 young per litter. Performs a 'hunch' display, with back arched, caudal lowered and head raised, as a possible threat display when confronted by divers. Utilized dried salted for human consumption. Minimum depth from Ref. 055176.

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

Viviparous, placental (Ref. 50449), with 3 to 6 young per litter (Ref. 244). Distinct pairing with embrace (Ref. 205).

rujukan utama Upload your references | Acuan | Koordinator : Compagno, Leonard J.V. | mitra

Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)

Status IUCN Red List (Ref. 123251)

  hampir terancam (NT) ; Date assessed: 01 December 2008

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

  Harmless (Ref. 244)





penggunaan manusia

Perikanan: nilai komersial kecil; Ikan buruan: ya
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informasi lanjut

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
Frekuensi alel
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

muat turun XML

Sumber internet

Estimates based on models

Preferred temperature (Ref. 115969): 22.2 - 28, mean 25.5 °C (based on 520 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00219 - 0.01045), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
Trophic level (Ref. 69278):  4.4   ±0.5 se; based on diet studies.
Daya lenting (Ref. 120179):  Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (K=0.12; tm=3; tmax=15; Fec=4).
keancaman (Ref. 59153):  High to very high vulnerability (70 of 100) .
kategori harga (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 7.34 [1.06, 28.55] mg/100g ; Iron = 0.606 [0.160, 1.756] mg/100g ; Protein = 22.9 [19.7, 25.1] % ; Omega3 = 0.172 [0.071, 0.404] g/100g ; Selenium = 17.8 [4.3, 46.6] μg/100g ; VitaminA = 37.1 [12.4, 105.7] μg/100g ; Zinc = 0.405 [0.183, 0.832] mg/100g (wet weight);