EN
Hyllus treleaveni Peckham et Peckham, 1902 is redescribed. H. moestus Peckham et Peckham, 1903, H. bevisi Lessert, 1925 and H. marleyi Lessert, 1925 are recognised as junior synonyms of H. treleaveni. The new distributional data are mapped. Data on the species’ natural history and observations from captive specimens are also presented.