Isabella Tiger Moth Isabella Tiger Moth caterpillar, Blue Ridge Parkway, Waynesboro, VA October 27, 2003Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-1250; f/11; 1/800 sec. This page is for the Isabella Tiger Moth (Pyrrharctia isabella). The only image so far is it’s larval stage.