Ferguson-2008
Guides
Digrammia extenuata
Digrammia extenuata is a species of geometrid moth described by Ferguson in 2008. It belongs to the family Geometridae, commonly known as inchworm or geometer moths. The species is known to occur in North America, though specific details regarding its biology, ecology, and distribution within this range remain poorly documented in available sources.
Digrammia terramalata
Digrammia terramalata is a species of geometrid moth in the family Geometridae. It was described by Ferguson in 2008. The species is known from North America. Like other members of the genus Digrammia, it belongs to a group commonly referred to as granite moths.