"Male"@en . "Seahorse"@en . . "Season 3"@en . "Hercules"@en . "Marina's Pet"@en . "Hercules is a seahorse who is Marina's pet in the undersea world of Atlantica, who serves both her and her father King Aquarius. He and his partner Ajax first appeared in the cartoon show episode \"Handy's Sweetheart\"."@en . . . . "Hercules is a seahorse who is Marina's pet in the undersea world of Atlantica, who serves both her and her father King Aquarius. He and his partner Ajax first appeared in the cartoon show episode \"Handy's Sweetheart\"."@en . "Hercules (seahorse)"@en . "Cartoon Show"@en .