Water 2

Mostly fish, from Magikarp and Gyarados to Sharpedo, Basculin and Dondozo, though whales like Wailord, dolphins like Palafin and squid like Malamar belong here too. Octillery, an octopus, evolves from a fish, Remoraid.

The Water 2 egg group has 34 species, 22 of which belong to this group alone. The groups it shares the most species with are Water 1, with 6, and Field, with 4. Between them they can breed with 441 different species, Ditto included. All of them can breed with Ditto, and all of them have a gender.