地點: |
年代: from - to |
性別: | 網具: | 頻率類型: | |||
Lac de Guiers, Senegal | 1971 - 1971 | unsexed/mixed | other | absolute number measured | |||
Lac Kainji, Nigeria | 1970 - 1970 | unsexed/mixed | other | absolute number measured | |||
Lac Tchad, Chad | 1971 - 1971 | unsexed/mixed | other | absolute number measured |