Children (12 direct children, 12 direct and indirect children):
Rio grande silvery minnow
Hybognathus amarus
Hybognathus hayi
Cypress minnow
Hybognathus nuchalis
Mississippi silvery minnow
Hybognathus placitus
Plains minnow
Hybognathus hankinsoni
Brassy minnow
Hybognathus argyritis
Western silvery minnow
Hybognathus regius
Eastern silvery minnow
Hybognathus nigrotaeniata
Hybognathus osmerinus
Hybognathus procne
Hybognathus stramineus
Hybognathus volucellus