DesDescriptioncription
Valdesalici, S., R. Bills, A. Dorn, K. Reichwald & A. Cellerino. 2012. Nothobranchius niassa (Cyprinodontiformes: Nothobranchiidae), a new species of annual Killifish from northern Mozambique. Ichthyol. Explor. Freshwaters, 23 (1): 21, Figs. 1-2. Abstract: Nothobranchius niassa, new species, is described based on specimens collected in pools within seasonal streams in upper catchments of the Rovuma River, Niassa Reserve, northern Mozambique. It differs from its congeners by a unique combination of characters: dorsal fin rays 15-18, anal fin rays 15-17, light blue iris, light blue dorsal and anal fins with curved red stripes, and red pectoral fin. According to analysis of sequence variation within the cytochrome oxidase I locus, N. niassa is a well-distinct taxon related neither to the N. melanospilus species group nor to N. kirki, but clusters with very high support with a clade including N. guentheri, N. albimarginatus, N. korthausae, N. foerschi, N.cardinalis and N.kilomberoensis (subgenus Adiniops). Within this clade, the closest related species is N. kilomberoensis, known from Kilombero River floodplain, Tanzania, although with moderate support.
Clasification
Genus: Nothobranchius Subgenus: Adiniops Group: guentheri
Geographical Distribution Maps
Mozambique Type locality:Niassa Reserve, first river crossing the Mbstamila- Mantondovela road, Lukombe River drainage, (northern) Moçambique. - Niassa Reserve, 1st river X Mbstamila-Mantondovela rd, Moç. * [12.138 S : 37.534 E] Bills, 2003 | Valdesalici et al., 2012 - Niassa Reserve, trib. Incalau river, Moç. [12.399 S : 37.673 E] Bills, 2003 | Valdesalici et al., 2012
Locations/codes
niassa Niassa Reserve,
Notes
Status specie:Unanimously confirmed
Bibliography
Related: Merwe, P.D.W. van der, F.P.D. Cotterill, M. Kandziora, B.R. Watters, B. Nagy, T. Genade, T.J. Flügel, D.S. Svendsen & D.U. Bellstedt. 2020. Genomic Fingerprints of Palaeogeographic History: The tempo and mode of Rift tectonics across tropical Africa has shaped the diversification of the killifish genus Nothobranchius (Teleostei: Cyprinodontiformes). Molecular Phylogenetics and Evolution (Mol. Phylogenet. Evol.), 158, 106988, (online 13 October 2020, print May 2021), https://doi.org/10.1016/j.ympev.2020.106988 [niassa N.: Sys/Gen/Dis]
Valdesalici, Bills, Dorn, Reichwald & Cellerino, 2012
Nothobranchius niassa , topotype, male, about 20 mm SL Mozambique  Niassa Reserve  Lukombe River drainage.
c
Nothobranchius niassa Nothobranchius niassa Nothobranchius niassa Nothobranchius niassa