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| jättemanta (Manta birostris, Manta hamiltoni, Mobula hypostoma, Mobula mobular, Mobulidae); djävulsrocka (Manta birostris, Manta hamiltoni, Mobula hypostoma, Mobula mobular, Mobulidae); djävulsrockor (Mobulidae) | |||
| Teufelsrochen: 3 phrases in 1 subject |
| Fish farming pisciculture | 3 |