|Scientific Name:||Melanoides tuberculata|
|Species Authority:||(Müller, 1774)|
Nerita tuberculata Müller, 1774
Thiara tuberculata (Mueller, 1774)
|Red List Category & Criteria:||Least Concern ver 3.1|
|Reviewer/s:||Daniel, B.A., Molur, S., Allen, D., Able, J. & García, N.|
|Contributor/s:||Neubert, E. & Amr, Z.S.S.|
Melanoides tuberculata has a worldwide distribution with no specific threats affecting it and hence it is assessed as Least Concern globally and regionally.
|Range Description:||Melanoides tuberculata has a very broad distribution. It is found in northern and southern Africa; eastern Mediterranean countries, the entire Arabian Peninsula (except in the Empty Quarter), south and southeast Asia (including numerous records from Bangladesh, Nepal and from much of India), southern China (including records from Hong Kong and Hainan), Japan, Malaysia, and northern Australia (Yueying Liu 1979, Brown 1994, Ramakrishna and Dey 2007). It was introduced to the Americas. It is distributed throughout India except Kashmir.|
Native:Algeria; Bahrain; Bangladesh; Burundi; China; Congo, The Democratic Republic of the; Egypt; Eritrea; Ethiopia; India (Andaman Is., Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chandigarh, Chattisgarh, Dadra-Nagar-Haveli, Daman, Darjiling, Delhi, Diu, Goa, Gujarat, Haryana, Himachal Pradesh, Jharkand, Karaikal, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Mahé, Manipur, Meghalaya, Mizoram, Nagaland, Nicobar Is., Orissa, Pondicherry, Punjab, Rajasthan, Sikkim, Tamil Nadu, Tripura, Uttaranchal, Uttar Pradesh, West Bengal); Japan; Kenya; Kuwait; Lao People's Democratic Republic; Libya; Malawi; Malaysia (Peninsular Malaysia); Morocco; Mozambique; Namibia; Nepal; Niger; Oman; Qatar; Saudi Arabia; South Africa (Eastern Cape Province, Free State, Gauteng, KwaZulu-Natal, Limpopo Province); Sri Lanka; Sudan; Swaziland; Tanzania, United Republic of; Thailand; Tunisia; United Arab Emirates; Viet Nam; Yemen (North Yemen, Socotra, South Yemen); Zimbabwe
|Range Map:||Click here to open the map viewer and explore range.|
There is no information on the population and its trends for Melanoides tuberculata, but survey data suggest that it is relatively widespread and common.
|Habitat and Ecology:||Melanoides tuberculata inhabits clear water with rocky or sandy bottom in rapid flowing mountain streams. It is also found in pools, lakes and ditches. Melanoides tuberculata is the intermediate host of Paragonimus westermani, Metagonimus trematode and Diorchitrema formosanum.|
|Major Threat(s):||Melanoides tuberculata inhabits clear water with rocky or sandy bottom in rapid flowing mountain streams, which are impacted in parts of the species' range by sedimentation arising from deforestation and agriculture. The impacts of these threats on the species require research.|
Research on Melanoides tuberculata's biology is recommended and potential threats to this species need to be identified.
|Citation:||Madhyastha, A. 2012. Melanoides tuberculata. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.2. <www.iucnredlist.org>. Downloaded on 21 April 2014.|
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