Hyperolius occidentalis
It is found in the coastal lowlands of westernmost West Africa in Senegal , the Gambia , Guinea-Bissau , Guinea , and Sierra Leone . 
<triplet> West Africa <subj> Senegal <obj> has part <subj> Gambia <obj> has part <triplet> Senegal <subj> West Africa <obj> located on terrain feature <triplet> Gambia <subj> West Africa <obj> located on terrain feature <triplet> Guinea-Bissau <subj> West Africa <obj> located on terrain feature <triplet> Guinea <subj> West Africa <obj> located on terrain feature <triplet> Sierra Leone <subj> West Africa <obj> located on terrain feature