| Περιοχή: |
Έτος: from - to |
Φύλο: | Εργαλείο: | Τύπος συχνότητας: | |||
| Busisi, Tanzania | 1987 - 1988 | unsexed/mixed | other | absolute number measured | |||
| Igombe, Tanzania | 1987 - 1988 | unsexed/mixed | gillnets | absolute number measured | |||
| Nyanza Gulf, Lake Victoria, Kenya | 1981 - 1982 | unsexed/mixed | other | raised to the catch | |||
| Nyanza Gulf, Lake Victoria, Kenya | 1978 - 1984 | unsexed/mixed | trawls | raised to the catch | |||
| Semba, Tanzania | 1987 - 1987 | unsexed/mixed | seines | absolute number measured | |||