Fig. 4From: Diversity and phylogenetic relationships of Glossina populations in Nigeria and the Cameroonian border regionGeometric wing morphometric analysis of G. p. palpalis wings. (a) The nine landmarks selected for analysis as described previously [37] are indicated on an example wing. Centroid size (b) and principle component analysis of partial warps (c) were analysed as described under Methods. The four groups representing males and females from the Central and West African clades are indicatedBack to article page