Hesperus pacificus Olliff, 1887
Taxon discussion.
Hesperus pacificus Olliff, 1887 was originally described from LHI where it is endemic. In contrast to the above mentioned LHI endemic Hesperus dolichoderes and presumably closely related ' Cafius ' gigas, Hesperus pacificus looks like a more typical species of the genus, i.e. more brightly coloured, with well developed wings.