klasifikasi / Names
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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Nothobranchiidae (African rivulines)
Etymology: Nothobranchius: Greek, nothos = false + Greek, brangchia = gill (Ref. 45335); bellemansi: The species is named in dedication to the professional biologist and conservationist, collector, aquarist, and friend Marc Bellemans, Belgium (Ref. 97568).
Eponymy: Marc Bellemans (d: 1953) is a Belgian ecologist and ichthyologist and keen killifish aquarist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; air tawar pelagis, permukaan. Tropical
Africa: southern Kordofan in Sudan (Ref. 97568).
Size / Weight / umur
Maturity: Lm ? range ? - ? cm
Max length : 4.6 cm SL jantan/; (Ref. 97568)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 0; duri punggung lunak (Keseluruhan (total)) : 18 - 21; Duri dubur: 0; Sirip dubur lunak: 19 - 21; vertebrata, bertulang belakang: 26. Diagnosis: Nothobranchius bellemansi can be distinguished from all other species of the genus Nothobranchius by the following unique combination of characters: 18-21 dorsal fin rays; 19-21 anal fin rays; 29-30 scales in longitudinal series; short pelvic fin, tip reaching anus; terminal portion of mouth on ventral profile pointed; males and females unpaired fins median portion with red spots (Ref. 97568).
The type locality comprised a pool in a clay depression containing a few centimeters of standing water in the savannah floodplains southeast of the Nuba mountains; these depressions become filled during the rainy season, with certain deeper parts retaining water for longer periods (Ref. 97568).
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Valdesalici, S., 2014. Nothobranchius bellemansi and Nothobranchius occultus (Cyprinodontiformes: Nothobranchiidae) two new annual killifish from Sudan. Killi-Data Ser. 2014:4-19. (Ref. 97568)
Status IUCN Red List (Ref. 130435: Version 2024-1)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: tidak ada kepentingan
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 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): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
