Rallina is a genus of bird in the rail and crake family Rallidae.
The genus name is feminine diminutive of Medieval Latin rallus (“rail”).

1/ Red-legged crake (Gà nước họng nâu, Rallina fasciata)
New Latin fasciatus means banded or striped.

2/ Slaty-legged crake or banded crake (Gà nước họng trắng, Rallina eurizonoides)
eurizon in Greek means Euro.
"-oides", "oida" is Greek or Latin for like, resembling, descendant of.