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| raka (Pandalus borealis, Pandalus jordani, Pandalus montagui, Penaeus brevirostris, Penaeus duorarum) | |||
| raka (Crangon franciscorum, Crangon nigricauda, Crangon nigromaculata, Crangon septemspinosus, Palaemonetes vulgaris, Pandalopsis dispar, pandalus dispar, Pandalus goniurus, Pandalus hypsinotus, Pandalus platyceros, Penaeus brasiliensis, Penaeus stylirostris, Pleoticus robusta, hymenopenaeus robustus, Sicyonia brevirostris) | |||
| liten tångräka (Palaemon elegans); indisk viträka (Fenneropenaeus indicus, Penaeus indicus) | |||
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| akiamiräka (Acetes japonicus) | |||
| katkarapu: 3 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 2 |