Results 51 to 60 of about 32,751 (228)
Molecular Evolution of Freshwater Snails with Contrasting Mating Systems [PDF]
Because mating systems affect population genetics and ecology, they are expected to impact the molecular evolution of species. Self-fertilizing species experience reduced effective population size, recombination rates, and heterozygosity, which in turn should decrease the efficacy of natural selection, both adaptive and purifying, and the strength of ...
Burgarella, Concetta+10 more
openaire +5 more sources
Malacological Study of Snail from some Fresh Water Bodies in Kano State, Nigeria
Study’s Excerpt: • Seven freshwater snail species were found across 21 sites in Kano State dams. • Bulinus globosus was most abundant (44.3% of all snails collected). • Pirenella conica showed widest distribution, present at all sampling sites.
Yusuf, S. M.+5 more
doaj +1 more source
The first freshwater molluscs from Wrangel Island, Arctic Russia [PDF]
The first finding of a freshwater snail, Sibirenauta sibiricus (Westerlund, 1877), in one of the lakes on Wrangel Island (north-eastern Russia) is reported. No freshwater mollusc species have hitherto been known from this island.
Maxim V. Vinarski+2 more
doaj +1 more source
The spread of freshwater invasive species through aquarium trade poses a threat to the ecosystem, economy and human health. The availability of the exotic freshwater gastropod mollusc, Planorbarius corneus (Linnaeus, 1758) (Gastropoda: Planorbidae), in ...
Pranesh Paul+2 more
doaj +1 more source
Cercarial fauna of freshwater snails in selected agricultural areas in Laguna, Philippines
Freshwater snails serve as one of trematodes’ intermediate hosts. Previous studies on trematode larval stages in the Philippines have largely focused on species with public health importance.
Paller V. G. V.+3 more
doaj +1 more source
Brackish marshes resulting from embankments are a rare habitat in Europe and for which there is little knowledge of the entomofauna. There is an urgent need to document the insect diversity and its unique properties in the light of ongoing habitat losses.
Frank VAN DE MEUTTER+2 more
doaj +1 more source
Surveying the Potential Range Extension of Invasive Mystery Snails within Central Virginia [PDF]
Undergraduat
Arrasmith, Cara+5 more
core +1 more source
What explains the invading success of the aquatic mud snail Potamopyrgus antipodarum (Hydrobiidae, Mollusca)? [PDF]
The spread of non-native species is one of the most harmful and least reversible disturbances in ecosystems. Species have to overcome several filters to become a pest (transport, establishment, spread and impact). Few studies have checked the traits that
Alonso, A., Castro-Diez, P.
core +2 more sources
Urogenital schistosomiasis (UGS) caused by Schistosoma haematobium is endemic in the South West Region of Cameroon. An understanding of the abundance and distribution of the Bulinus snail, intermediate host can inform strategic snail control programmes ...
Godlove Bunda Wepnje+7 more
doaj +1 more source
Recommendations for the Analysis of Hemocyte-related Immunocompetent Oxidative Activity in the Freshwater Snail Activity in the Freshwater Snail Lymnaea Stagnalis. [PDF]
Boisseaux P+4 more
europepmc +3 more sources