Enteromius devosi : fisheries

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Enteromius devosi (Banyankimbona, Vreven & Snoeks, 2012)

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drawing shows typical species in Cyprinidae.

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

> Cypriniformes (Carps) > Cyprinidae (Minnows or carps) > Smiliogastrinae
Etymology: Enteromius: Greek, enteron = intestine + Greek, myo, mys = muscle (Ref. 45335);  devosi: The species is named in honour of Luc (Tuur) De Vos, an outstanding Belgian ichthyologist, in recognition of his remarkable collecting efforts and scientific determination; he was the first to recognise this species as new to science (Ref. 92865).

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

; air tawar pelagis, permukaan.   Tropical

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

Africa: Malagarazi drainage, Burundi and Tanzania (Ref. 92865).

Size / Weight / umur

Maturity: Lm ?  range ? - ? cm
Max length : 7.8 cm SL jantan/; (Ref. 92865)

deskripsi pendek Morfologi | Morfometrik

Duri punggung (Keseluruhan (total)): 3; duri punggung lunak (Keseluruhan (total)): 6-8; Duri dubur 0; Sirip dubur lunak: 7 - 9. Diagnosis: 'Barbus' devosi belongs to the 'B.' eutaenia / 'B.' miolepis species-complex, because of its ossified and serrated last unbranched dorsal-fin ray and a live colour pattern including orange fins and a black mid-lateral stripe (Ref. 92865). It differs from the allopatric members of the complex by the following unique combination of characters: more gill rakers on the ceratobranchial of the first gill arch, 6-9 vs. 2-5 for 'B.' eutaenia and 'B.' miolepis; shorter anterior barbel, 11-19% of head length vs. 20-35% for 'B.' eutaenia and 20-37% for 'B.' miolepis; shorter posterior barbel, 15-27% of head length vs. 22-44% for 'B.' eutaenia and 27-46% for 'B.' miolepis; and the absence of a sheath of enlarged, prominent scales at the base of the dorsal fin as found in 'B.' eutaenia and 'B.' miolepis (Ref. 92865). 'Barbus' devosi differs from 'B.' choloensis by; fewer circumpeduncular scales, 10-12 vs. 14-16; fewer lateral line scales, 24-27 vs. 28-30; fewer scales between the lateral line and the anterior origin of the dorsal fin, 4,5 vs. 5-6; and it is a small to medium sized species, while 'B.' choloensis attains up to 200m standard length (Ref. 92865). 'Barbus' devosi differs from 'B.' seymouri by: more gill rakers on the ceratobranchial of the first gill arch, 6-9 vs. 4; its relatively shorter barbels, anterior barbel 31-64% of eye diameter vs. 46-96%, posterior barbel 46-87% of eye diameter vs. 71-123%; and fewer lateral line scales, 24-27 vs. 26-29 (Ref. 92865). Within the Lake Tanganyika drainage system 'B.' devosi is distinguished from all other small 'Barbus' by the following unique combination of characters: presence of a bony, serrated, last unbranched dorsal-fin ray; a complete lateral line; 24-27 lateral line scales; a permanent black mid-lateral stripe; and two pairs of barbels (Ref. 92865). Colour: Dorsal and dorso-lateral parts of body and head dark brownish; flank grey silvery and ventral part whitish; a black mid-lateral stripe extending from tip of snout across eye and operculum to base of caudal fin and, in some specimens, onto mid-caudal fin rays, marking division between upper and lower lobes; mid-lateral stripe bordered dorsally and sometimes ventrally by a golden yellowish of whitish streak (Ref. 92865). Scales above lateral line darker at their edges (Ref. 92865). Dorsal and caudal fins grey-yellowish to grey-whitish with pinkish-orange tips; small specimens with more extended pinkish-orange colour on caudal and dorsal fins; pectoral fin grey yellowish to whitish, pelvic and anal fins translucent (Ref. 92865). Barbels with silvery grey base and whitish tip (Ref. 92865). Dorsal parts of preserved specimens dark brown; flank and belly grey to grey-yellowish; mid-lateral stripe dark brown or brown, less pronounced on snout in some specimens; barbels with dark base and yellowish tip; fins whitish and translucent; scales with darker edges visible in some specimens (Ref. 92865).

Biologi     Daftar kata (contoh epibenthic)

It is found in a rather slow running stream with very clear water, sandy and gravelled bottom and banks dominated by grassy vegetation (Ref. 92865). Probably rarely enters the main course of Malagarazi River (Ref. 92865).

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

rujukan utama Upload your references | Acuan | Koordinator | mitra

Banyankimbona, G., E. Vreven and J. Snoeks, 2012. 'Barbus' devosi, new species from the Malagarazi River basin in Burundi and Tanzania, East Africa (Cypriniformes: Cyprinidae). Ichthyol. Explor. Freshwat. 23(2):181-192. (Ref. 92865)

Status IUCN Red List (Ref. 123251)


CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

  Harmless





penggunaan manusia

Perikanan:
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

Aquatic Commons | BHL | Cloffa | 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 | 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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.0   ±0.3 se; based on size and trophs of closest relatives
Daya lenting (Ref. 120179):  Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan ().
keancaman (Ref. 59153):  Low vulnerability (18 of 100) .