Fig. 3From: Rapid diversification of homothorax expression patterns after gene duplication in spidersExpression of hth paralogs in Pholcus phalangioides. Expression of Pp-hth1 in the prosoma of embryos (a) during limb bud elongation, (b) inversion, and (c) dorsal closure, all in lateral-ventral view. d Frontal view of Pp-hth1 expression in the head of an embryo during inversion. e Ventral view of opisthosomal expression of Pp-hth1 during inversion. Prosomal expression of Pp-hth2 (f) during limb bud elongation, (g) inversion, and (h) dorsal closure, all in lateral-ventral view. i Frontal view of the head during inversion: no expression of Pp-hth2 is present in the head. j Opisthosomal expression of Pp-hth2 during inversion, lateral-ventral view. All embryos shown with anterior to the left, except (d) and (i) which are in frontal aspect. Abbreviations: see Fig. 2 Back to article page