Spider-Girl (May " Mayday " Parker) is a superheroine appearing in American comic books published by Marvel Comics. She has been referred to as both Spider-Girl and Spider-Woman. The character appears in the MC2 universe.

May "Mayday" Parker is the first child of Peter and Mary Jane Parker in a future, alternate universe. Peter and Mary Jane were reunited with their baby daughter by Kaine, who found the child living with Alison Mongrain, the con-artist who had kidnapped the baby on instruction from the Green Goblin.

Mayday joined Spider-Gwen, Spider-Man Noir, Spider-UK, Spider-Man India, Spider-Ham, and Anya Corazon in protecting Earths without Spider-Men. After a romp on Earth-3015, Mayday confided to Gwen that she was still too concerned in leaving behind her mom and brother and told them to call her if they needed her.

Spider-Girl is a playable character in the 2011 PC and Macintosh massively multiplayer online role-playing game Marvel Super Hero Squad Online. She is voiced by Tara Strong

May and Normie get two instances of almost kissing. May and Franklin Richards get one, too, before Peter informs Franklin that she's underage. Aloof Big Brother: Darkdevil. Technically an aloof cousin slash genetic-half-brother.

Spider-Girl is the name of several comic book titles featuring the character Spider-Girl and published by Marvel Comics, beginning with the original Spider-Girl comic book series which debuted in 1998. The first portrayed Spider-Girl, Mayday Parker, first appeared in a one-shot story in the ongoing series What If.

Spider-Girl is set in the MC2 Universe, a "What If" world where the daughter of Peter and Mary Jane Parker did not die (as told in regular continuity), but instead survived to become a hero in her own right.

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Spider-Girl is the daughter of Marvel Comics’ Spider-Man (Peter Parker). She lives in a possible future of the Marvel Universe, called the MC2 continuity. She appeared in 1998. This profile covers Spider-Girl vol. 1 #1-25, and is done as an emergent history profile.

While watching young May during a game, Peter and Mary Jane noticed that their daughter exhibits what they considered to be superhuman agility and skill.