- American coot, marsh hen, mud hen, water hen, Fulica americana - North American coot
--1 is a kind of coot
--1 is a member of Fulica, genus Fulica - gallinule, marsh hen, water hen, swamphen - any of various small aquatic birds of the genus Gallinula distinguished from rails by a frontal shield and a resemblance to domestic hens
--2 is a kind of aquatic bird
--2 is a member of Gallinula, genus Gallinula
--2 has particulars:Florida gallinule, Gallinula chloropus cachinnans; moorhen, Gallinula chloropus; purple gallinule