Scyliorhinus cabofriensis

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Scyliorhinus cabofriensis Soares, Gomes & Carvalho, 2016

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Image of Scyliorhinus cabofriensis
Scyliorhinus cabofriensis
Female picture by Gomes, U.L.

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) > Scyliorhinidae (Cat sharks) > Scyliorhininae
Etymology: Scyliorhinus: skylion, Greek for dogfish or small shark; rhinus, from rhine (Gr.), rasp, alluding to a shark’s jagged, rasp-like skin. (See ETYFish);  cabofriensis: -ensis, Latin suffix denoting place: off Cabo Frio, northeastern Rio de Janeiro State, Brazil, type locality. (See ETYFish).

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

; laut; kisaran kedalaman ? - 536 m (Ref. 107325). Tropical

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

Southwest Atlantic: Brazil.

Size / Weight / umur

Maturity: Lm ?  range ? - ? cm
Max length : 46.8 cm TL jantan/; (Ref. 107325); 45.0 cm TL (female)

deskripsi pendek Morfologi | Morfometrik

This species is distinguished from its congeners in SW Atlantic by the following characters: color pattern with randomly and asymmetrically distributed black and white spots of varied sizes (predominantly small) (vs. spots predominantly within saddles and with approximate bilateral symmetry in S. haeckelii, S. ugoi); saddles not well defined and without sharp median projections (vs. well-defined saddles in S. haeckelii and saddles with sharp median projections in S. ugoi); claspers with a well-developed groove on the terminal portion of the ventral terminal cartilage (vs. absent or undeveloped groove in S. haeckelii, S. ugoi); no envelope and poorly developed exorhipidion (vs. with envelope and developed exorhipidion in S. haeckelii); neurocranium with a proportionately broader basal plate (vs. narrow basal plate in S. haeckelii, S. ugoi); other characters, although less conspicuous, also distinguishes these species: small and rounded snout, mean preoral length 5% TL (vs. mean 4.5% TL in S. haeckelii); moderately broad and depressed head with its length 19.7-20.8% TL (vs. 17.5-19.2% TL in S. haeckelii); first dorsal fin triangular, never subrectangular (vs. sometimes subrectangular in S. haeckelii); interdorsal space 2 times dorsal-caudal space (vs. 1.2-2 times in S. haeckelii, 2.1-2.5 in S. ugoi); ventral terminal 2 cartilage slender, positioned on ventral terminal cartilage, 1.5 times length of ventral terminal cartilage (vs. 1.8 times in S. haeckelii); components of clasper proportionately larger than in S. haeckelii; somewhat small sized adult males, about 39.3 cm TL, and adult females, at least 42.0 cm TL (vs. 44.5 cm and 50.0 cm TL, respectively, in S. ugoi) (Ref. .107325).

Biologi     Daftar kata (contoh epibenthic)

Males of this species range in size from 30.8-46.8 cm (n = 8) and females from 27.6-45.0 cm (n = 16). Size of first maturity not exactly defined, however, males have well-developed claspers at 39.3 cm TL and egg-capsules and other evidence that would help establish size of maturity in females without dissection have not been found. Stomach contents include squid beaks and skeletal elements of bony fishes (Ref. 107325).

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

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

Soares, K.D.A., U.L. Gomes and M.R. de Carvalho, 2016. Taxonomic review of catsharks of the Scyliorhinus haeckelii group, with the description of a new species (Chondrichthyes: Carcharhiniformes: Scyliorhinidae). Zootaxa 4066(5):501-534. (Ref. 107325)

Status IUCN Red List (Ref. 125652)

  kurang bimbang (LC) ; Date assessed: 01 July 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

  Harmless





penggunaan manusia

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
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

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Sumber internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | semak peneliti ikan | CISTI | Catalog of Fishes: Marga, Jenis | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genom, Nukleotida | 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: pergi, Cari | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00288 (0.00148 - 0.00562), b=3.19 (3.01 - 3.37), in cm total length, based on LWR estimates for this Subfamily-BS (Ref. 93245).
Trophic level (Ref. 69278):  3.8   ±0.5 se; based on size and trophs of closest relatives
Daya lenting (Ref. 120179):  sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (37 of 100) .
Climate Vulnerability (Ref. 125649):   (0 of 100) .