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Figure 3 | Frontiers in Zoology

Figure 3

From: Onychophoran Hox genes and the evolution of arthropod Hox gene expression

Figure 3

Anterior borders of Ek-Hox3 , Ek-Scr, Ek-Dfd and Ek-ftz expression. A) Ek-Hox3 expression in sp and L1. Asterisk marks anterior border of expression in the middle of the slime papilla (sp) segment (cf. Eriksson et al. 2010). B) Expression of Ek-Dfd extends to the anterior of the L1 segment (cf. Eriksson et al. 2010). C) Ek-Scr. Asterisk marks anterior border of expression in the middle of the L1 segment. D) Ek-ftz. Asterisk marks anterior border of expression in the middle of the L2 segment. Abbreviations as in FigureĀ 1. Dashed lines indicate segmental borders.

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