Ruud Wildekamp
1988 - Ruud Wildekamp & Ton Cooymans
| Ologbon, Shagamu to Lagos | A.bitaeniatum | 
| Otta waterworks surroundings, near Ife, North west of Lagos, Badagri-Roundabout | A.bitaeniatum, Epiplatys grahami, Foerschichthys flavipinnis | 
| Badagri - Laguna | A.bitaeniatum | 
| Keleruma River, near Maidougouri | Micropanchax kingii ? | 
| Odogun, north of Lagos | Aplocheilichthys macrophthalmus | 
| Keleruma River, near Maidougouri | Aplocheilichthys pfaffi | 
| Karumo Waters, near Lagos (Badagri- Laguna) | Aplocheilichthys spilauchen, Aplocheilichthys scheeli | 
| Mbili River, near Ngala, (Badagri-Laguna) | Epiplatys bifasciatus | 
| Shagamu | Epiplatys sexfasciatus togolensis | 
| Mbili River, near Ngala | Epiplatys spilargyreius | 
| Najidum (Badagri-Roundabout) | Fundulopanchax filamentosus | 
| (Akure) (Ondo) | Fundulopanchax gardneri clauseni, Procatopus aberrans | 
1988 - Ton Cooymans - Sierra Leone
| Bahama | Script.chaytori, Call.occidentalis | 
| Bahama (Faimah, Freetown) | E.fasciolatus | 
| Kenema | E.njalaensis | 
1990 (January) - Ruud Wildekamp & Ton Cooymans
| Badagri Roundabout, east of Badagri | F.filamentosus | 
| Badagri - Laguna | A.bitaeniatum, Aplocheilichthys spilauchen | 
| Agbara | A.bitaeniatum, Aplocheilichthys macrophthalmus macrophthalmus, E.togolensis | 
| Agbarho | A.bitaeniatum, Epiplatys bifasciatus, E.longiventralis | 
| After Aba river, before Nsasak to Calabar | A.bitaeniatum | 
| After Aba river, before Nsasak to Calabar | A.bitaeniatum | 
| Borry Camp | A.bitaeniatum, Aplocheilichthys macrophthalmus hannerzi, E.biafranus | 
| Calabar, Okodjo, Taylor Creek | A.bitaeniatum, Aplocheilichthys macrophthalmus hannerzi, Epiplatys bifasciatus, E.longiventralis, E.sexfasciatus, Foerschichthys flavipinnis | 
| Nsaka | A.bitaeniatum, E.biafranus, E.togolensis | 
| Odieke, Orashi river | A.bitaeniatum, Aplocheilichthys macrophthalmus hannerzi, Epiplatys bifasciatus, E.longiventralis, Foerschichthys flavipinnis | 
| Otamiri River at Chococho Br., S.E | .A.bitaeniatum, A.calliurum, Aplocheilichthys macrophthalmus hannerzi, E.biafranus, E.longiventralis, E.togolensis | 
| Ogrens, River at Lmo Road | .A.bitaeniatum, E.biafranus, E.longiventralis, E.sexfasciatus | 
| S.Isiokpo, North west of Port Harcourt | A.bitaeniatum, Aplocheilichthys macrophthalmus hannerzi, Epiplatys biafranus, E.togolensis, Procatopus similis | 
| Kwa River Falls Oil Plantation | A.bivittatum, E.infrafasciatus (yellow fins), Procatopus aberrans | 
| Road to Okporo | Procatopus aberrans | 
| Okporo | Procatopus aberrans | 
| Calabar to Kwa River Falls Road | A.bivittatum, E.infrafasciatus (yellow fins) | 
| Akamkpa | A.bivittatum, A.calliurum, A.scheeli, E.infrafasciatus (orange), Fp.nigerianus, Procatopus similis | 
| Between Fufora to Gorin | Aplocheilichthys pfaffi, Epiplatys bifasciatus, E.spilargyreius | 
| Narehs River - Yola area | Aplocheilichthys pfaffi, Epiplatys bifasciatus | 
| Elele Almin | E.biafranus | 
| Sombrero River, Ahuda | E.longiventralis, Foerschichthys flavipinnis | 
| Ore River | E.togolensis | 
| Port Harcourt | Fp.deltaensis, Fp.sjoestedti | 
| Akporo | Procatopus similis |