Ruby-tiger
Guides
Phragmatobia fuliginosa
Ruby Tiger, Ruby Tiger Moth
Phragmatobia fuliginosa, the Ruby Tiger, is a moth in the subfamily Arctiinae of family Erebidae. It has a wingspan of 35–45 mm and is distinguished by dark reddish-brown forewings with a blackish comma-shaped spot and bright carmine to rose-red hindwings. The species is widely distributed across the Palearctic and into northern North America, with multiple recognized subspecies including the North American P. f. rubricosa. It exhibits geographic variation in generation time: univoltine in northern regions with adults flying in June, and bivoltine in southern Britain with adults appearing April–June and again August–September.