Fig. 6

Shell field expression of SMPs in Crepidula atrasolea at organogenesis and veliger stages. Using hybridization chain reaction, mRNA expression was detected for Ca211122 (A and B), Ca163409 (C and D), Ca94322 (E and F), CaSMP10 (G and H), CaSMP4 (I and J), and CaSMP12 (K and L). Hoechst is shown in gray and each SMP in cyan. ft, foot; sf, shell field; sfe, shell field edge; tn, tentacles; ve, velar lobes; ls, larval statocyst; lk, larval kidney. Scale bars in each represent 100 μm