What male fish holds eggs in its mouth?

There are many types of fish that hold eggs in their mouths, but they are primarily male. This is called mouthbrooding.

Here are some examples of fish that practice mouthbrooding:

* Cichlids: Many species, especially African cichlids, are mouthbrooders.

* Cardinalfish: Known for their vibrant colors, male cardinals hold eggs in their mouths.

* Seahorses: While the male seahorse doesn't actually lay eggs, it carries them in a pouch on its belly, effectively taking on the role of a brooding parent.

It's important to note that not all fish of these species are mouthbrooders. There are also some species of female fish that mouthbrood, but it's much less common.