2. He's in the New Avengers from the 2005 comics. He's not the original members like Iron Man, Thor, Hulk, Falcon, Black Panther, Ant man, Wasp, Captain America, etc.
3. the comic book universe and the movie universe are complete different. The movies use the comics as a source material. They aren't 100% accurate or true from the comics. Look at the comics from the comics to the big screen. Or the story line. Like Mandran in Iron Man 3. Loki's origin in Thor. Silver Samari in The Wolverine. Bucky in Captain America: First Avenger.
4. Spiderman and The Avengers are owned by different movie companies. The Avengers is owned By Disney. Spiderman is owned By Sony/Columbia Pictures,. So they will never be in a movie together. As long as Sony owns the rights to use Spiderman in their movies.
im getting annoyed with "why isn't spiderman or wolverine in avengers?" when everybody in the world should know by now because its the same answer every year .-.
Well hes in a branch of the avengers called the new avengers along with wolverine but that team disassembled because of Luke Cage and his wife leaving. he is also now dead and replaced by doc ock and was fired from the avengers because of his erratic and dark behavior.