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Rita Colognola Pietro Masturzo Giovanni Fulvio Russo Mlchele Scardi Daniele Vlnci Eugenio Fresi 《Marine Ecology》1986,7(3):265-285
Abstract. Two forms of Rissoa auriscalpium were found in Posidonia oceanica beds around the Island of Ischia (Gulf of Naples). In order to investigate their taxonomical value and to quantify the discriminating features found, the radular, conchometric, genetic, and ecological features of the two forms were analyzed. Ecological observations showed that the distribution of the two forms is strongly correlated with hydrodynamic factors. 相似文献
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