BTGDBlack-Tailed Godwit (bird species)
BTGDBeyond the Global Divide
References in periodicals archive ?
The second dataset, which was composed of part of the internal transcribed spacer region 2, focused on taxa within the schistosome BTGD clade, which includes species of Bilharziella, Trichobilharzia, Gigantobilharzia, and Dendritobilharzia (sensu 24).
These cercariae belong to the BTGD clade, which contains only freshwater schistosomes (Figure 4).
japonica did not group with other marine schistosomes, but belong to the BTGD clade that, until now, included only freshwater species that use pulmonate snails as intermediate hosts (Figure 5).