 |
| |||
| doornhaai m (Squalus acanthias, Acanthias vulgaris) | |||
| stekelhaai (Squalus acanthias); pighaai (Acanthias vulgaris); doornhaai m (Acanthias vulgaris); speerhaai (Squalus acanthias); spoorhaai (Squalus acanthias) | |||
| |||
| haaien en doornhaaien (Squalidae) | |||
| spurdog: 6 phrases in 2 subjects |
| Fish farming pisciculture | 3 |
| Life sciences | 3 |