The second feature in this group is the presence of secondary sex characteristics in adult males. 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).
kipengele pili katika kundi hili ni uwepo wa sifa ngono sekondari katika wanaume watu wazima . 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).