Creagrutus maracaiboensis 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Actinopterygii Characiformes Characidae

Scientific Name: Creagrutus maracaiboensis (Schultz, 1944)
Creagrutops maracaiboensis Schultz, 1944

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2009
Date Assessed: 2007-03-01
Needs updating
Assessor(s): Reis, R & Lima, F.
Reviewer(s): Collen, B., Darwall, W., Ram, M. & Smith, K. (SRLI Freshwater Fish Evaluation Workshop)
Assessed as Least Concern because of the lack of threats acting on this species. It does have a restricted range in an area with heavy pollution and habitat degradation. Therefore monitoring of this species should take place.

Geographic Range [top]

Range Description:This species is know from the south and west basins off Lake Maracaibo in Venezuela.
Countries occurrence:
Venezuela, Bolivarian Republic of
Additional data:
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:This species has a stable population trend at present.
Current Population Trend:Stable
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:C. maracaiboensis is a benthopelagic (ecological region at the lowest level of water body) species. Prefers relatively fast flowing waters, feeding on benthic invertebrates from the bottom. Occurs in small to medium sized streams, but not rivers.

Threats [top]

Major Threat(s): Due to the small nature of the streams in which the species occurs, it is likely that a good proportion of habitat remains intact enough to support this species. Even considering the extent of disturbance in the Lake Maraciabo basin, the species is likely not to have suffered unduly. Creagrutus species are relatively resilient to habitat modification.

Conservation Actions [top]

Conservation Actions: There are no conservation measures in place and research into the population trends is required.

Citation: Reis, R & Lima, F. 2009. Creagrutus maracaiboensis. The IUCN Red List of Threatened Species 2009: e.T167726A6373464. . Downloaded on 21 August 2018.
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