Sheryl Atilano Yap said these species, 1 named after Esperanza, and another specie that cannot produced sound.
Scientifically, crickets chirping can mean one of three things, a male is trying to attract a female, a male is about to fight another male and warning others of a threat.
“Ang ato mga katigulangan manghadlok sa mga bata nga mohilom kon makabati sa kabanha sa crickets kay kini mga kalag daw nga nagparamdam ilabina kon nakalimot na kaw pag-ampo kanila o pagbisita sa ilang lubong.” (RPN DXKS Surigao, photo courtey by Sheryl Atilano Yap)