Results 41 to 50 of about 2,447 (195)

eDNA for detection of five highly invasive molluscs. A case study in urban rivers from the Iberian Peninsula.

open access: yesPLoS ONE, 2017
Biological invasions are an important threat to biodiversity especially in aquatic ecosystems, and their frequency is generally higher near urban areas.
Laura Clusa   +4 more
doaj   +1 more source

Associations between trematode infections in cattle and freshwater snails in highland and lowland areas of Iringa Rural District, Tanzania [PDF]

open access: yes, 2015
SUMMARYThe epidemiology of trematode infections in cattle was investigated within highland and lowland areas of Iringa Rural District, in southern Tanzania. Fecal samples were collected from 450 cattle in 15 villages at altitudes ranging from 696 to 1800
Coles, Gerald C   +4 more
core   +2 more sources

Freshwater Gastropoda in Diyala River: A Study on Diversity, Distribution, and Environmental Variation

open access: yesProceedings of the International Conference on Applied Innovations in IT
This field study investigated the diversity, spatiotemporal distribution, and environmental relations of freshwater gastropods in the Diyala River (Iraq). Monthly surveys were conducted from September 2024 to March 2025 at three stream sites (Mahroot, Al-
Nabaa Rashid Azeez, Khansaa S. Farman
doaj   +1 more source

Ecology of the non-native snail Sinotaia cf quadrata (Caenogastropoda: Viviparidae). A study in a lowland stream of South America with different water qualities [PDF]

open access: yes, 2017
Sinotaia quadrata is a snail native from Asia recorded for the first time in South America in 2009 in central Argentina. In 2015, this species was also found in a lowland stream with different water qualities. Our aims were to contribute to the knowledge
Altieri, Paula Daniela   +5 more
core   +3 more sources

Trauma-induced, in utero hyperstrophy in Melanoides tuberculata (Müller, 1774) [PDF]

open access: yesJournal of Molluscan Studies, 1998
12. WARD, P.I., GOATER, C.P. & MIKOS, M. 1997. Biol. J. Linn. Soc, 61:139-149. 13. DUSSART, G.BJ. 1987. Am. Malac. BulL,S: 65-72. 14. ECKBLAD, J.W. 1973. Hydrobiologia, 41:199-219. 15. ADAM, M.E. & LEWIS, J.W. 1992. J. MolL Stud., 58:227-231. 16. SPSS (1990) Base System User's Guide. SPSS, Chicago. 17. VON ENDE, C.N. 1993.
openaire   +1 more source

Review of the freshwater snail Melanoides tuberculata (O. F. Müller, 1774) (Gastropoda, Thiaridae)

open access: yesGSC Biological and Pharmaceutical Sciences, 2022
Melanoides tuberculata (O. F. Müller, 1774), a freshwater snail native to eastern Mediterranean, eastern Africa, southeast Asia, southern Asia, India, and Malaysia, it is an effective invader and is now nearly globally distributed. This snail has been studied with interest because of its rapidly distributed, and because of being can serve as compatible
Jihad, Hiba Mohammed, A.Makawi, Zainab
openaire   +1 more source

Using Natural History Collections to Determine the Relative Changes in Diversity and Distribution of Freshwater Molluscs in KwaZulu‐Natal, South Africa

open access: yesAfrican Journal of Ecology, Volume 64, Issue 2, March 2026.
ABSTRACT Research using natural history collections to track anthropogenic activities has recently been on the rise. Natural history collections have been utilised beyond their traditional taxonomic and systematic roles, generating data that shape present and future research.
Matabaro Ziganira   +3 more
wiley   +1 more source

Influence of intracellular toxin concentrations on cylindrospermopsin bioaccumulation in a freshwater gastropod (Melanoides tuberculata) [PDF]

open access: yesToxicon, 2006
Scant information is available regarding the bioaccumulation of cylindrospermopsin (CYN) in aquatic organisms, particularly in invertebrates. This study examined toxin bioconcentration and bioaccumulation in the aquatic snail, Melanoides tuberculata, following exposure to freeze-thawed whole cell extracts and a live Cylindrospermopsis raciborskii ...
White, Susan H.   +3 more
openaire   +3 more sources

Between Droughts and Floods: The Seasonal Response of Freshwater Snails in Artificial Reservoirs in the Brazilian Semiarid Region

open access: yesPopulation Ecology, Volume 68, Issue 1, January 2026.
We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva   +6 more
wiley   +1 more source

Levantamento malacológico da Bacia Hidrográfica do Lago Soledade, Ouro Branco, (Minas Gerais, Brasil) Malacological survey at the Soledade Lake, in Ouro Branco (Minas Gerais, Brazil)

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 1994
Em estudo malacológico realizado na Bacia Hidrográfica do Lago Soledade, Ouro Branco, MG, no período de setembro de 1986 a março de 1991, foram coletados 46.579 moluscos, representados por 07 espécies de 05 famílias.
Roney Elias da Silva   +3 more
doaj   +1 more source

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