Anguilla mossambica, African longfin eel : fisheries, aquaculture, gamefish

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Anguilla mossambica (Peters, 1852)

African longfin eel
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Anguilla mossambica   AquaMaps   Data sources: GBIF OBIS
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Image of Anguilla mossambica (African longfin eel)
Anguilla mossambica
Picture by JJPhoto

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

Ikan bertulan sejati > Anguilliformes (Eels and morays) > Anguillidae (Freshwater eels)
Etymology: Anguilla: Latin, anguilla, .-ae = eel (Ref. 45335).  More on author: Peters.

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

; laut; air tawar; payau dasar (demersal); katadromus (ruaya dari air tawar ke laut) (Ref. 51243).   Tropical; 25°N - 35°S

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

Western Indian Ocean: east coast rivers of Africa from Kenya south to Cape Agulhas, also Madagascar and other western Indian Ocean islands. Moves well inland. Reported from New Caledonia (Ref. 11889).

Size / Weight / umur

Maturity: Lm ?  range ? - ? cm
Max length : 150 cm TL jantan/; (Ref. 3506); 120.0 cm SL (female); Berat maksimum terpublikasi: 750.00 g (Ref. 5214); Berat maksimum terpublikasi: 750.00 g; Umur maksimum dilaporkan: 20 Tahun (Ref. 48660)

deskripsi pendek Morfologi | Morfometrik

Duri punggung (Keseluruhan (total)): 0; Duri dubur 0. Olive to greyish black dorsally, lighter ventrally (Ref. 3971). Caudal fin confluent with dorsal and anal.

Biologi     Daftar kata (contoh epibenthic)

Migratory species, which breeds in the ocean (Ref. 52331). Inhabits both quiet and fast flowing water (Ref. 13337). Elvers ascend rivers mainly at night and overcome waterfalls and walls of dams with great determination. Adults usually sedentary. Females can attain 120 cm SL and are generally longer and heavier than males (Ref. 48660). Carnivorous, eats dead or living prey but especially fish and crabs. After feeding in fresh water for ten years or more, adults assume a silver breeding dress, the eyes become enlarged and they return to sea to breed. Considered to breed east of Madagascar, but thought to move south of that island on its way to the Mozambique coast and South African rivers (Ref. 13337). Flesh fatty but highly esteemed as smoked or jellied eel (Ref. 5214). Caught with various types of nets (Ref. 4967).

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

rujukan utama Upload your references | Acuan | Koordinator | mitra

Castle, P.H.J., 1984. Anguillidae. p. 34-37. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1. (Ref. 3506)

Status IUCN Red List (Ref. 120744)

  kurang bimbang (LC) ; Date assessed: 17 June 2013

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

  Harmless





penggunaan manusia

Perikanan: komersial; Budidaya air: komersial; Ikan buruan: ya
FAO(Publication : search) | FishSource |

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
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

muat turun XML

Sumber internet

Estimates based on models

Preferred temperature (Ref. 115969): 19.6 - 27.5, mean 26.4 (based on 98 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00093 (0.00053 - 0.00163), b=3.19 (3.04 - 3.34), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Trophic Level (Ref. 69278):  3.3   ±0.55 se; Based on food items.
Generation time: 26.8 ( na - na) years. Estimated as median LN(3)/K based on 1 growth studies.
Daya lenting (Ref. 120179):  sangat rendah, Waktu penggandaan populasi minimum lebih dari 14 tahun (K=0.04).
keancaman (Ref. 59153):  Very high vulnerability (81 of 100) .
kategori harga (Ref. 80766):   Unknown.