Small Dusty Wave

Small Dusty Wave

Observation - Small Dusty Wave. Description: Two different specimens of what appear to be the same moth although one is much more chunky than the other. Creamy/white with fine brown spots and 3 more prominent ones on each wing. Chequered pattern along wing edge. Are they male and female of the same

Two different specimens of what appear to be the same moth although one is much more chunky than the other. Creamy/white with fine brown spots and 3 more prominent ones on each wing. Chequered pattern along wing edge. Are they male and female of the same species? Seen on campsite.