Fig. 8

Pmar-homothorax 1 (Pmar-hth1) (a–a′) and Pmar-homothorax 2 (Pmar-hth2) (b–b′) colorimetric in situ hybridization, ventral view. a, b Whole mount bright field images (Z-stack automontage). a′, b′ Nuclear staining (Hoechst) (Z-stack automontage). Ch chelicera, Pp pedipalp, L1–4 leg 1–4, A/P anterior/posterior; arrowhead: expression domain; dAEL days after egg laying. Scale bar: 500 µm