Listar por tema "echinoderm"
Mostrando ítems 1-4 de 4
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Chemical composition and microstructural morphology of spines and tests of three common sea urchins species of the sublittoral zone of the mediterranean sea
(2020)In the Mediterranean Sea, the species Arbacia lixula, Paracentrotus lividus and Sphaerechinus granularis often coexist, occupying different subareas of the same habitat. The mechanical and chemical properties of their ... -
Contribution of sea cucumber Holothuria tubulosa on organic load reduction from fish farming operation
(2019)An investigation was carried out in the field and in the laboratory in order to evaluate the contribution of sea cucumber Holothuria tubulosa on organic load reduction from fish farming in the Eastern Mediterranean. Five ... -
Population structure of the traditionally exploited holothurian Holothuria tubulosa in the south Aegena Sea
(2011)Population structure of the traditionally exploited holothurian, Holothuria iubulosa, was studied in the south Aegean Sea for two consecutive years. Conspicuous populations of the species were detected at four of the eight ... -
Reproductive cycle of the edible sea urchin Paracentrotus lividus (Echinodermata: Echinoidae) in the Aegean Sea
(2019)The sustainable management of fisheries resources requires extensive knowledge of their reproductive biology, which is scarcely the case for marine invertebrates. Sea urchins are among the most intensively harvested ...