Results 71 to 80 of about 945 (176)
Abstract Ecological interactions among hosts are critical to consider when predicting disease dynamics. Most theory predicts that intraguild predation (IGP) and cannibalism negatively impact parasite populations, but this is based primarily on assumptions of simple or single‐host life cycles.
Sarah R. Goodnight, Michael W. McCoy
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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
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Planorbidae, Lymnaeidae and Physidae of Argentina (Mollusca: Basommatophora)
In the course of several trips to Argentina I had the opportunity of collecting specimens of Acrorbis petricola Odhner,1937, Biomphalaria orbignyi Paraense, 1975, B. peregrina (Orbigny, 1835), B. tenagophila (Orbigny, 1835) Lymnaea viatrix Orbigny, 1835,
W Lobato Paraense
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Notes on Physa triticea of Lea; its relations and comments on the variation, etc. of Physae
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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The Eemian calcareous tufa formation of Caours provides one of the best‐dated records of the last interglacial from fluvial terrace systems in NW Europe, and on the same site, a unique succession of four Palaeolithic layers attributed to Neanderthals, rich in large mammal remains. The tufa, firmly dated to 123.1±2.8 ka on the basis of 25 ages (mainly U‐
Pierre Antoine +12 more
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Scolanthus is one genus of Edwardsiidae, a speciose family of burrowing worm-like sea anemones characterized by lacking a physa-like aboral end and by possessing nemathybomes on the whole body except at the distal end.
Takato Izumi, Toshihiko Fujita
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Physa heterostropha Say in Europe
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Physa heterostropha Say in Bucks
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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??? ????? ??????? ?????? LC50 ?????? ????????? Cd ??????? Pb ???????? Co ??????? Ni ? ????? Ag ??????? Hg ?????? ?? ??????? Lymnaea auricularia ? Physa acuta ???? 96 ???? ? ???? ???? ??? LC50 ????? ?????? ???? 96667 ??? ???????? ????? P. acuta ?????? ??
عماد هادي محسن القاروني
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