Each species has its own light language, helping males to identify members of their own species.
Hi ndlela yo fanekisela, tinxaka tin'wana ni tin'wana ta magidi ya tinyenyana ti ni ririmi ra tona, naswona ririmi rero ri pfuna tinyenyana ta mimbhaha leswaku ti tiva tinyenyana ta minkuku leti nga ta rixaka ra tona.