Some Male Fish Incubate Eggs Fertilized By Others In Their Mouths

Fish reproduction - Wikipedia

Mouthbrooders - A Brief Overview - the fishroom

MANAGEMENT for freshwater fish culture

Yellowhead Jawfish Hatching Eggs

SEED PRODUCTION

Fish IFLScience

मछलियों में भी होता है 'सरोगेसी

Някои мъжки риби излюпват в устата си хайвер, оплоден от други

Fish - Reproduction, Spawning, Fertilization

मछलियों में भी सरोगेसी, दूसरी

7 animal fathers that take care of their eggs

How do fish fertilize their eggs? - Quora