About Chesias isabella Schawerda, 1915
Chesias isabella (original name Chesias isabella Schawerda, 1915) is a moth species belonging to the family Geometridae. It was first described by Schawerda in 1915. This species can be found in France, Spain, and Portugal. Its wingspan measures 36 to 39 millimetres, which equals 1.4 to 1.5 inches. The species produces one generation each year, and adult moths are active in flight from May through July.