Male competition of the field cricket

(18.6MB, 00:01:36)
Shot Location: in a laboratory

species
Teleogryllus emm

Key Words
Teleogryllus emma
male-male competition
aggressive song



Eri Honda-Sumi
2004/12/11 submitted



Animalia >Arthropoda >Insecta >Orthoptera >Gryllidae >Teleogryllus >

Two male crickets are pushing their heads against each other and calling vigorously. There is a female, one with a rod-like structure (ovipositor) at the tail, beside them. The uninterrupted calls that the males are making are categorized as aggressive songs. As the fight escalates, the males bare their mandibles and almost interlock them. In this video, the male lacking the left hind leg stopped calling and retreated, and the other seems to have won the fight. The winner kept calling and approached the female.

(Data No.momo041210te01b)

Copyrights belong to author.
Read Terms of Service carefully

>>Japanese

[Database Home]