This study examined the role of the male body size in the female sexual preference and male-male competition among croaking gouramis (Trichopsis vittata Cuvier, 1831).

• 本研究考察了条纹短攀鲈(Trichopsis vittata)雄性个体的身体大小对雌性个体性偏好的影响以及对雄性之间竞争的影响。