Figure 4From: Hox gene expression during postlarval development of the polychaete Alitta virensAnterior boundaries of Nvi-Hox1 (A, E), Nvi-Hox4 (B, F), Nvi-Hox5 (C, G), and Nvi-Lox5 (D, H) have been stable since the larval stages. Anterior ends of juvenile worms are in the top row, nectochaetes are in the bottom row. See text for details.Back to article page