In species belonging to the tribe of Epomophorini, secondary sexual characters are colorful and tufts of erectile hairs on shoulders (except for H . monstrosus) and the pharyngeal bags used to emit loud calls like the songs of frogs during courtship (Fig . 2).
Katika aina wa kabila la Epomophorini, sekondari wahusika ngono ni colourful na Tufts ya nywele erectile juu ya mabega (ila kwa H. monstrosus) na mifuko ya koromeo kutumika emit wito kwa sauti kubwa kama nyimbo za vyura wakati wa uchumba (Kielelezo. 2).