Fig. 6
From: Distribution and current infection status of Biomphalaria straminea in Hong Kong
Neighbour-joining tree constructed based on K2PÂ +Â G model for ITS1-5.8S-ITS2 sequences (914Â nt) of B. straminea samples collected from different sites in Hong Kong. The abbreviated names and numbers denote the samples collected from the sites listed in Table 1. Red colour represents B. straminea with red-coloured shells. DP1, DP2, DG11 and DG12 (marked in blue) represent B. straminea collected in cities outside Hong Kong (Shenzhen (DP) and DongGuan (DG) in the mainland China