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- IMIS: Integrated Marine Information System - |
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| Importance de l'étude de la répartition écologique pour la taxonomie des éponges calcaires |  |
| Borojevic, R. (1967). Importance de l'étude de la répartition écologique pour la taxonomie des éponges calcaires Helgol. Wiss. Meeresunters. 15(1-4): 116-119. dx.doi.org/10.1007/BF01618613 |
| In: Helgoländer Wissenschaftliche Meeresuntersuchungen. Biologische Anstalt Helgoland: Hamburg. ISSN 0017-9957, meer |
| Ook gepubliceerd als |
- Borojevic, R. (1967). Importance de l'étude de la répartition écologique pour la taxonomie des éponges calcaires, in: Kinne, O. et al. (Ed.) (1967). Vorträge und Diskussionen. Erstes Europäisches Symposion über Meeresbiologie = Papers and discussions. First European Symposium on Marine Biology = Rapports et discussions. Premier symposium européen sur biologie marine. Helgoländer Wissenschaftliche Meeresuntersuchungen, 15(1-4): pp. 116-119. dx.doi.org/10.1007/BF01618613, meer
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| Abstract |
The particular difficulties of the taxonomy of calcareous sponges are due to their great plasticity and their capacity for adaptation which obscure the natural limits of species. An attempt was made to define the natural populations of the Mediterranean species of the generaClathrina andAscandra through a study of their ecological distributions. The populations not connected by the transitory forms were defined by their ecological preferences, and, as they are found in a close cohabitation, were treated as having the specific values. The variability of different morphological features is discussed, the features significant for taxonomy are pointed out and the morphologically close species are defined. |
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