1 (also yellow-tail moth)a white tussock moth with a tuft of yellow hairs on the tip of the abdomen. The caterpillars have irritant hairs and can be a pest of fruit trees.
Euproctis similis, family Lymantriidae.
2
(pluralyellow-tail or pluralyellowtails)
(usually yellowtail)a marine fish which has yellow coloration on the tail, especially a fish of the jack family.
Several species, especially of the genus Seriola, family Carangidae.