Children (13 direct children, 13 direct and indirect children):
Devil's river minnow
Dionda diaboli
Dionda episcopa
Roundnose minnow
Dionda melanops
Spotted minnow
Dionda argentosa
Manantial roundnose minnow
Dionda serena
Nueces roundnose minnow
Dionda nigrotaeniata
Guadalupe roundnose minnow
Dionda erimyzonops
Dionda ipni
Dionda mandibularis
Dionda rasconis
Dionda dichroma
Dionda chrysitis
Dionda spadicea