| Locality |
Year from - to |
Sex | Gear | Frequency type | |||
| Site 1, fishing camp of Djako, Cotonou, Benin | 2008 - 2009 | females | seines | % of sample | |||
| Site 2, Djègbadji, Ouidah City, Benin | 2008 - 2009 | females | seines | % of sample | |||
| Site 1, fishing camp of Djako, Cotonou, Benin | 2008 - 2009 | males | seines | % of sample | |||
| Site 2, Djègbadji, Ouidah City, Benin | 2008 - 2009 | males | seines | % of sample | |||
| off Axim, Cape Coast, Winneba, Tema and Keta, Ghana | 1970 - 1970 | unsexed/mixed | trawls | absolute number measured | |||