checkerspot
/ˈtʃekəspɒt/noun
1- a North American butterfly that resembles a fritillary, with pale markings on the wings that typically form a chequered pattern格纹蛱蝶。
1.1
- Euphydryas and other genera, subfamily Melitaeinae, family Nymphalidae.格纹蛱蝶属及其他属, 狼蛱蝶亚科, 蛱蝶科。