intraspecific competition fly 8 Diptera 6 Anastrepha fraterculus 4 Animalia 4 Density dependence 4 Fruit fly 4 Irradiation 4 Mating compatibility 4 Mating indices 4 Psidium 4 Tephritidae 4 adaptation 4 bivalve 4 conspecific 4 irradiation 4 laboratory method 4 larva 4 mating success 4 population density 4 sterile release method 4 Aggression 2 Aggressive behaviour 2 Animals 2 Arthropoda 2 Asilidae 2 Atlantic Ocean 2 Atlantic Ocean (Southwest) 2 Aves 2 Bivalvia 2