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| Echinus-suvun lajit (Echinus spp.); merisiilit (Echinus spp.) | |||
| kalliomerisiili (Paracentrotus lividus, Strongylocentrotus lividus); merisiili (Echinus esculentus) | |||
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| merisiili-suku (Strongylocentrotus); merisiilit (Echinidae); merisiilit-heimo (Echinidae) | |||
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| merisiili | |||
| Portuguese thesaurus | |||
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| morski jež | |||
| ouriço-do-mar: 2 phrases in 1 subject |
| Natural resourses and wildlife conservation | 2 |