5:4ambiguous_genderantennae_(anatomy)aquaticbig_eyesbig_headblack_eyesblue_bodyblue_skinbubbleduofacial_markingsferalferal_on_feralfishgeneration_2_pokemongeneration_4_pokemonglowinghead_markingshuge_headlanturnlegendary_pokemonlightmanaphymarkingsmask_(marking)nintendonudeopen_mouthopen_smilepemyupokemonpokemon_(species)red_eyessize_differencesmileswimmingunderwaterwateryellow_bodyyellow_skin