 |
| |||
| alligator shark (Echinorhinus brucus) | |||
| alligator dogfish (Echinorhinus brucus); bramble shark (Echinorhinus brucus); prickle shark (Echinorhinus brucus); spinous shark (Echinorhinus brucus); spiny shark (Echinorhinus brucus) | |||
| alligator shark | |||
| акула- аллигатор: 7 phrases in 2 subjects |
| Fish farming pisciculture | 1 |
| Ichthyology | 6 |