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Kneria polli

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Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA ACTINOPTERYGII GONORYNCHIFORMES KNERIIDAE

Scientific Name: Kneria polli
Species Authority: Trewavas, 1936
Common Name/s:
English Northern Kneria
Taxonomic Notes: Populations from northern Zambian tributaries of the Upper Zambezi River need taxonomic study.

Assessment Information [top]

Red List Category & Criteria: Least Concern     ver 3.1
Year Assessed: 2007
Assessor/s: Tweddle, D.
Reviewer/s: Snoeks, J. (Freshwater Fish Red List Authority) & Darwall, W. (Freshwater Biodiversity Assessment Unit)
Justification:
The species is common and widely distributed over northern Zambia and Angola and there is no evidence of any degradation of habitat.

Geographic Range [top]

Range Description: Upper reaches of the Cunene, Okavango and Upper Zambezi, and also headwaters of Angolan coastal rivers (Skelton 2001). Found in most northern Zambian Upper Zambezi tributaries (Tweddle et al. 2004).
Countries:
Native:
Angola; Zambia
Range Map:
(click map to view full version)
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Population [top]

Population: Common.
Population Trend: Unknown

Habitat and Ecology [top]

Habitat and Ecology: Shoals in pools of clear, silt-free rocky streams. Reported to breathe air and climb over damp rocks and up sides of waterfalls in migrations. Scrapes diatoms, algae and detritus from rocks and also takes small aquatic insects (Skelton 2001).
Systems: Freshwater

Threats [top]

Major Threat(s): None at present.

Conservation Actions [top]

Conservation Actions: The species has no protection.
Citation: Tweddle, D. 2007. Kneria polli. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 08 February 2012.
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