Zobrazeno 1 - 10
of 36
pro vyhledávání: '"J.D.M. Knight"'
Autor:
J.D.M. Knight
Publikováno v:
Journal of Threatened Taxa, Vol 6, Iss 1, Pp 5357-5361 (2014)
Oreichthys cosuatis (Hamilton, 1822) was believed to be a monotypic genus widely distributed throughout India, Myanmar and ranging up to Thailand. Though the genus Oreichthys was known to have an incomplete lateral line, certain studies showed that t
Externí odkaz:
https://doaj.org/article/79b1f5e207c44aa8b4ea03bed0ca3fc7
Publikováno v:
Journal of Threatened Taxa, Vol 5, Iss 17, Pp 5194-5201 (2013)
Hypselobarbus pulchellus, is a poorly known species, with very few verifiable records since its description in 1870. Many authors have considered H. pulchellus to be a synonym of either H. dobsoni or H. jerdoni. This lack of information and clarity o
Externí odkaz:
https://doaj.org/article/bb646071ea9c44b2a9e6847ee318802a
Publikováno v:
Journal of Threatened Taxa, Vol 5, Iss 13, Pp 4734-4742 (2013)
In recent times, though the genus Hypselobarbus has been studied substantially, the identities of individual species remain ambiguous. Hypselobarbus lithopidos has been assessed as Data Deficient in the IUCN Red List of Threatened Species with a spec
Externí odkaz:
https://doaj.org/article/a409f950a1a84ab69c94bf361483e08d
Publikováno v:
Journal of Threatened Taxa, Vol 3, Iss 4, Pp 1686-1693 (2011)
Systomus rubrotinctus Jerdon has long been considered a synonym of Puntius arulius. Examination of ‘P. arulius’ collected from various parts of the Western Ghats revealed the presence of two distinct species: and the fish considered by Day as ‘
Externí odkaz:
https://doaj.org/article/89bcda6a26684f5c9382ba66430d89c8
Autor:
J.D.M. Knight, K.R. Devi
Publikováno v:
Journal of Threatened Taxa, Vol 2, Iss 12, Pp 1334-1337 (2010)
Loss of habitat is one of the prime reasons for species extinction. It is generally established that certain classes of animals are more prone to extinction than others due to their restricted use of available habitats. Freshwater fish are among thes
Externí odkaz:
https://doaj.org/article/3b7b2a76e3334cee8808c76ff55694ec
Publikováno v:
Journal of Threatened Taxa, Vol 2, Iss 9, Pp 1121-1129 (2010)
Puntius rohani, a new species of cyprinid fish, is described from the Kanyakumari District, southern India. This species can be distinguished from the other members of the Puntius filamentosus Group by the combination of the following characters: the
Externí odkaz:
https://doaj.org/article/d9052ac7d57a491f8341d0b9d91b4f4d
Autor:
J.D.M. Knight
Publikováno v:
Journal of Threatened Taxa, Vol 2, Iss 2, Pp 700-704 (2010)
Alien fish find their way into newer habitats and ecosystems opportunistically. Once in a new habitat, these species try to occupy empty niches and compete with native species. An alien species becomes invasive wherever it has a competetive advantage
Externí odkaz:
https://doaj.org/article/0eef8748a3cd4b4197ab72564cbfa486
Publikováno v:
Journal of Threatened Taxa, Vol 6, Iss 2 (2014)
Externí odkaz:
https://doaj.org/article/254abe69b2f049908ed3a90ea3bf435c
Publikováno v:
Journal of Threatened Taxa, Vol 6, Iss 1, Pp 5419-5420 (2014)
Externí odkaz:
https://doaj.org/article/f3c2885298344b8c885f84dc73fa1136
Autor:
J.D.M. Knight
Publikováno v:
Journal of Threatened Taxa, Vol 2, Iss 3, Pp 786-787 (2010)
Small sized freshwater fishes that prefer specialized aquatic habitats tend to be overlooked in most ichthyofaunal surveys. This is evident from sporadic collections that identify species of fish that were not previously known from the region or loca
Externí odkaz:
https://doaj.org/article/729f0e090cd74a0087247b7c25493e07