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camaróin south america cangrejo de rio (Astacus astacus, astacus fluviatilis, Astacus spp., Cambarus spp., Cherax destructor, Cherax tenuimanus, Euastacus armatus); cangrejo de río (Astacus spp., Cambarus spp.) | |||
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cangrejos de río (Astacus spp., Austropotamobius spp.) | |||
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cangrejo de río de patas rojas (Astacus astacus(Linnaeus,1758)) |
Flusskrebs: 5 phrases in 3 subjects |
Fish farming pisciculture | 1 |
Natural resourses and wildlife conservation | 2 |
Natural sciences | 2 |