In certain species of fish, such as seahorses, the offspring are raised in a tetraparental system, with both the male and female parents as well as two additional "helpers" taking care of the young.
在某些魚類中,比如海馬,子嗣在一個(gè)四親家庭結(jié)構(gòu)中被撫養(yǎng),包括雄性和雌性父母以及另外兩個(gè)"助手"照顧幼崽。