The map shows the only known location for
Grappletail in MTY to date: along Finch Creek at Hastings NHR from May
to July. This species occurs widely along creeks and rocky streams in
the montane foothills of California, west of the Sierran crest. It
likely occurs along other similar creeks in the Santa Lucia Mts., up to
1500 m (5000' elev.).
This species has a fairly early flight
season, ranging from April to August (Manolis 2003). In MTY the records
to date range from 21 May-17 July.