Results 51 to 60 of about 196 (125)
Diversidad de moluscos y crustáceos acuáticos en tres zonas en la cuenca del río Usumacinta, México
Los moluscos y crustáceos son importantes en la transferencia energética a niveles tróficos superiores, además de que indican la condición de los ecosistemas acuáticos.
Cinthia Trinidad-Ocaña +3 more
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Qua thu thập 5.636 ốc nước ngọt từ đồng lúa, ao, mương, kênh, rạch tại hai tỉnh Vĩnh Long và Đồng Tháp. Dựa vào hệ thống phân loại ốc nước ngọt của Somsak Panha (1982), John B.Burch (1982), Đặng Ngọc Thanh, Thái Trần Bái, Phạm văn Miên (1980), chúng tôi ...
Hà Huỳnh Hồng Vũ +2 more
doaj
The current status of freshwater molluscs in the Kruger National Park
Surveys regarding the freshwater mollusc population of the Kruger National Park commenced before 1966 and was repeated in 1995, 2001 and recently in 2006.
C.T. Wolmarans, K.N. de Kock
doaj +1 more source
[A preliminary study of variation in Tarebia granifera (Lamarck), Río Hatibonico, Camagüey].
A study was carried out on Tarebia granifera in Camagüey which allowed to gather ecological evidence in order to know this freshwater mollusk species likely to act as a biological control agent of intermediate hosts for tropical diseases. Highest density was observed in November, coinciding with the highest temperatures of a running water habitat. Also,
L, Diéguez Fernández +3 more
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The freshwater gastropod Tarebia H. Adams & A. Adams, 1854, are found in rivers, lakes, and other limnetic habitats. In Indonesia, Tarebia granifera (Lamarck, 1822) is the only species within the genus that has a wide distribution. The systematics and identity of this species are still doubtful due to high variation in shell morphology, especially ...
Nur Rohmatin Isnaningsih +2 more
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It was observed that the Tarebia granifera plays a significant role in the control of a Biomphalaria peregrina population introduced in a permanent water body. The densities of this planorbid, which had reached high levels, were notably reduced by two important events: an increase of the water level due to heavy rains, and the introduction of the ...
G, Perera de Puga +4 more
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The role of Tarebia granifera as an invasive in freshwater ecosystems of Southern Africa
Masters
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The Southeast Asian gastropod Tarebia granifera is an invasive freshwater snail across several continents. Our review summarises the impacts of this invasive snail on invaded aquatic ecosystems. The most important impacts are those related to their ability to reproduce quickly and reach high densities within invaded ecosystems.
Pearson, JJ +4 more
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The morphometric comparison and the reproduction dynamics were carried out for newborn Tarebia granifera individuals from 4 populations of progenitors. A significantly high difference was found in the morphometry of the juveniles, which was lower in the adults. The population of the Jibacoa brook had a higher number of newborn.
J R, Ferrer López +2 more
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* Corresponding author Abstract The Tuxpam and Tecolutla rivers in the Gulf of Mexico, are located in the Mesoamerican biodiversity hotspot and support different human activities: crude oil extraction, agriculture and livestock, that provoke environmental disturbances.
Eugenia López-López +3 more
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