Fig. 3

Idiograms of a Ensis minor, b E. directus, c E. magnus and d E. siliqua. Black refill represents the location of the 18S-ITS1-5.8S-ITS2-28S ribosomal loci. c, d Data taken from Fernández-Tajes et al. (2008)
Idiograms of a Ensis minor, b E. directus, c E. magnus and d E. siliqua. Black refill represents the location of the 18S-ITS1-5.8S-ITS2-28S ribosomal loci. c, d Data taken from Fernández-Tajes et al. (2008)