Melanoides admirabilis 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Mollusca Gastropoda Sorbeoconcha Thiaridae

Scientific Name: Melanoides admirabilis (Smith, 1880)

Assessment Information [top]

Red List Category & Criteria: Near Threatened ver 3.1
Year Published: 2010
Date Assessed: 2004-05-30
Needs updating
Assessor(s): Nicayenzi, F. & Ngereza, C.
Reviewer(s): Seddon, M.B. & Kristensen, T. (Mollusc Red List Authority)
The EOO of this species is probably less than 20,000km², and it is found at only eight sites. However, the threats of sedimentation and pollution are dispersed and localised.
Previously published Red List assessments:

Geographic Range [top]

Range Description:This species is found in the Malagarasi River and Luiche, near Kigoma. It is found at only six sites in Tanzania, one in Zambia and one in DRC. Occasional shells in the Lake proper and individuals in delta regions lead to erroneous range including Lake Tanganyika.
Countries occurrence:
Burundi; Congo, The Democratic Republic of the; Tanzania, United Republic of; Zambia
Additional data:
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:Found in very large numbers in soft sediment along some banks of tributaries to Lake Tanganyika in shallow water.
Current Population Trend:Unknown
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:This species is documented to thrive on the organic sediment deposited by the larger tributaries flowing into the lake i.e. River Malagarasi. Populations are all female, reproduction parthenogenetic by brooding.

Threats [top]

Major Threat(s): No information available on major threats.

Conservation Actions [top]

Conservation Actions: No information available.

Citation: Nicayenzi, F. & Ngereza, C. 2010. Melanoides admirabilis. The IUCN Red List of Threatened Species 2010: e.T44261A10869389. . Downloaded on 28 May 2018.
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