New York Natural Heritage Program
A Geometrid Moth
Euchlaena madusaria (Walker, 1860)

Threats [-]
Elimination and fragmentation of habitat by commercial and residential development are probably the most significant threats to Euchlaena madusaria. In addition, fire suppression and allowing succession to a more closed canopy may eliminate some suitable habitat in the Dwarf Pine Barrens.

Conservation Strategies and Management Practices [-]
Periodic controlled burns or mechanical removal of vegetation are needed to maintain the natural community at the Dwarf Pine Barrens. In addition, restricting ATV use and minimizing lighting to maintain dark sky conditions in occupied areas would be beneficial.

Research Needs [-]
Additional research is needed to document larval foodplants and more precise habitat needs of Euchlaena madusaria. Additional inventory and monitoring is also needed. The species is best captured at blacklight or bait at night in dry woodlands and adjacent scrublands in sandy or barrens areas that contain larval foodplants, which are reported to include various trees (including oaks) and blueberry. In New York State, it has been captured flying most often in June, and also in late May and in early September. There are historical records of Euchlaena madusaria from Yaphank, and surveys should be conducted in Yaphank to determine if a population still exists at that location.