Nyctibates corrugatus Boulenger, 1904 Photo figures 7A–B

TYPE LOCALITY.— “ Efulen, Bulu Country, Southern Cameroon ” .

DISTRIBUTION.— It is distributed from Nigeria to Gabon in lowland rainforest. In Equatorial Guinea, N. corrugatus has been recorded from Río Muni at Monte Alén (De la Riva 1994) (Map 6B).

COMMENTS.— De la Riva et al. (2001) described the calls for Río Muni populations. SPECIMENS EXAMINED.— No specimens were found in the collections examined by us in this study.