Ichthyology
27th December 2017
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Systematics of the cichlid genus Symphysodon has been investigated and three species are recognised: S. discusHeckel, 1840 (synonym: S. discus willischwartzi Burgess, 1981); S. aequifasciatus Pellegrin, 1904 (synonyms: S. discus var. aequifasciata Pellegrin, 1904; S. aequifasciata aequifasciata sensu Schultz, 1960; S. Discus Tarzoo – sic –Lyons, 1960); and S. haraldi,
The Western Ghats is one of the world’s most heavily populated Biodiversity Hotspots providing for and supporting 400million people through water for drinking, transport, irrigation, and hydroelectric power, together with food and resources to sustain livelihoods. However, the pace of growth of the Indian economy and rates of industrial and
Potamotrygon boesemani, new species, is described from the Corantijn river drainage in Surinam. The species has a diagnostic dorsal color pattern formed by deep orange to red ocellated spots of irregular form, encircled by relatively broad black rings. Potamotrygon boesemani is distinguished from other ocellated congeners (P. motoro, P. henlei
The monotypic species Ossubtus xinguense was originally described based on scarce material putatively divided into juveniles and adults. Ossubtus xinguense has a restricted distribution and was previously known only from a few rapids downstream of the city of Altamira, in the Volta Grande stretch of the Middle Xingu River. Until
Abstract. This study is a comprehensive review of fish fauna data for the Xingu River system. Information was compiled from seven field surveys (conducted between 2001 and 2002), bibliographic references, and museum collection records.To provide data on the spatial distribution of fish species, the river basin was divided into six
This chapter examines the relationship between the fish faunas of the Amazon and Orinoco river basins and distributions of species across the Vaupes Arch region, the major drainage divide in the Llanos region of eastern Colombia and the western limit of the Guiana Shield in Venezuela. Our focus is the
Biota Colombiana publica listados taxonómicos de las especies (o géneros, en casos excepcionales), que conformen algún grupo de organismos presente en el territorio marino o continental de Colombia. Dichos listados pueden ser de cobertura neotropical (siempre y cuando el grupo en mención se registre para Colombia), nacional, regional (estos últimos
The UK’s largest aquatic chain store, Maidenhead Aquatics has taken a chance on the swiftly up and coming new high end fish food product Naturekind at one of it’s stores since May 2017 and despite the product’s high end pricing (which matches the exceptionally good quality), sales have been reported
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We ended the 2012 event season at the Aquatics Live exhibition in Kensington Olympia, London. Here’s how it went.. This event was organised by OnShow Events and was supported largely by the companies Tetra, Tropica, Geisemann Aquaristic as well as The Big Fish Campaign and OATA (The Ornamental Aquatic Trade