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Figure 5 | EvoDevo

Figure 5

From: Molecular characterization and embryonic origin of the eyes in the common house spider Parasteatoda tepidariorum

Figure 5

Embryonic expression of sine-oculis homologues in the head of P. tepidariorum. (A to E) Expression of Pt-so1 during head development. Two separate domains in the non-neurogenic ectoderm are denoted by arrowheads in A to C. Expression in the lateral eye primordia is indicated by arrowheads in D. (F to J) Expression of Pt-so2 during head development. Late expression in the median eye primordia is denoted by an arrowhead in I and J. All embryos are shown in frontal aspect. The developmental stage is indicated in each panel in the lower left corner.

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ISSN: 2041-9139