muatnaik fotos/gambar dan video
Gambar | imej Google
Knodus guajajara
foto/gambar oleh Aguiar, R.G. et al., 2022
Gambar | imej Google
foto/gambar oleh Aguiar, R.G. et al., 2022
klasifikasi / Nama Nama-nama umum | Sinonim (persamaan) | Catalog of Fishes(Marga, Jenis) | ITIS | CoL | WoRMS | Cloffa
> Characiformes (Characins) > Stevardiidae (Stevardiids) > Diapominae
Etymology: Knodus: Greek, knodon, -ontos = knife, sword (Ref. 45335); guajajara: Name 'guajajara' in honor of Guajajara indigenous tribe, which is one of the most numerous indigenous peoples in Brazil. A noun in apposition.
Etymology: Knodus: Greek, knodon, -ontos = knife, sword (Ref. 45335); guajajara: Name 'guajajara' in honor of Guajajara indigenous tribe, which is one of the most numerous indigenous peoples in Brazil. A noun in apposition.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi Ekologi
; air tawar bentopelagis. Tropical
Penyebaran Wilayah | Daerah-daerah FAO | Ekosistem | Kemunculan | peta titik | Introduksi | Faunafri
South America: Brazil.
Ukuran / Berat / umur
deskripsi pendek Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
duri punggung lunak (Keseluruhan (total)) : 7 - 8; Sirip dubur lunak: 20 - 25; vertebrata, bertulang belakang: 33 - 35. This species is distinguished from its congeners by the following set of characters: complete lateral line; caudal fin lobes with sparse chromatophores and absence of basal blotches; 20-25 branched rays in the anal-fin (mode 23); single humeral spot; conspicuous round humeral blotch; hyaline dorsal-fin; 4 or 5 rows of scales between the lateral line and the dorsal-fin origin; 12 or 13 scales in the median series between the tip of the supraoccipital spine and the dorsal-fin origin; 3 to 5 maxillary teeth; 3 or 4 tricuspid teeth in the premaxillary outer row; 3 to 5 maxillary teeth; 3 to 5 cusps on the teeth of the inner row of the premaxilla; 12 circumpeduncular scales; and total vertebrae 33-35, mode 34 (Ref. 128405).
Body shape (shape guide): elongated.
Body shape (shape guide): elongated.
Siklus hidup dan perilaku kawin Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
rujukan utama
Unggah referensi Anda | Acuan | Koordinator | mitra
Aguiar, R.G., E.C. Guimarães, P.S. de Brito, J.P. Santos, A.M. Katz, L.J.B. da S. Dias, L.F. Carvalho-Costa and F.P. Ottoni, 2022. A new species of Knodus (Characiformes: Characidae), with deep genetic divergence, from the Mearim and Munim river basins, Northeastern Brazil, and evidence for hidden diversity in adjacent river basins. Neotrop. Ichthyol. 20(2):1-27. (Ref. 128405)
CITES
Not Evaluated
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: tidak ada kepentingan
FAO - Publication: search | FishSource |
informasi lanjut
Ekologi trofik
Item makanan (mangsa)
Komposisi makanan
Konsumsi makanan
Ransum makanan
Pemangsa
Item makanan (mangsa)
Komposisi makanan
Konsumsi makanan
Ransum makanan
Pemangsa
Ekologi
Ekologi
Ekologi
Dinamika populasi
Parameter pertumbuhan
Maks. usia / ukuran
Panjang-berat rel.
Panjang-panjang rel.
ukuran frekuensi
Konversi massa
pemulihan
Kelimpahan
Parameter pertumbuhan
Maks. usia / ukuran
Panjang-berat rel.
Panjang-panjang rel.
ukuran frekuensi
Konversi massa
pemulihan
Kelimpahan
Siklus hidup
Reproduksi, perkembang biakan
Kematangan
Kedewasaan / insang rel.
Fekunditas
Pemijahan
Agregasi pemijahan
telur-telur
pekembangan telor
Larva
Dinamika larva
Reproduksi, perkembang biakan
Kematangan
Kedewasaan / insang rel.
Fekunditas
Pemijahan
Agregasi pemijahan
telur-telur
pekembangan telor
Larva
Dinamika larva
Anatomi
Area insang
Otak
Otolith
Area insang
Otak
Otolith
Fisiologi
Komposisi tubuh
Nutrisi
Konsumsi oksigen
Jenis renang
Kecepatan berenang
Pigmen visual
Suara ikan
Penyakit & Parasit
Toksisitas (LC50)
Komposisi tubuh
Nutrisi
Konsumsi oksigen
Jenis renang
Kecepatan berenang
Pigmen visual
Suara ikan
Penyakit & Parasit
Toksisitas (LC50)
Genetika
genom
Genetika
Heterozigositas
Diturunkan
Keanekaragaman Genetik
genom
Genetika
Heterozigositas
Diturunkan
Keanekaragaman Genetik
Yang berhubungan dengan manusia
Sistem akuakultur
profil budidaya air
Strain
Kasus Ciguatera
Perangko, koin, dll.
Sistem akuakultur
profil budidaya air
Strain
Kasus Ciguatera
Perangko, koin, dll.
Alat, peralatan
E-book | Penuntun lapangan | tanda freqkuenci panjang | peringkat sejarah hidup | peta titik |
Tangkap-MSY |
laporan khas
muat turun XML
Sumber internet
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | semak peneliti ikan | CISTI | Catalog of Fishes: Marga, Jenis | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: pergi, Cari | World Records Freshwater Fishing | Zoobank | Catatan Zoologi
Estimasi berdasarkan model
|
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00776 (0.00346 - 0.01741), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
|
Tingkat Trofik (Acuan 69278) |
3.2 ±0.4 se; based on size and trophs of closest relatives |
|
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |