Deletion of List of castes from the Alien expanded universe

Comment: for lack of |references and presence of |original research -- I don't think "Razor Claws" is any sort of official/cite-able label, for example. This looks mostly like trivia; a more appropriate treatment in some other article would look at production reasons for creatures' various appearances across media (e.g. the Alien3 creature being given more doglike features to reflect its host -- if this list were to include the whole franchise, that is
Stance: delete
Cited policy: Wikipedia:Reliable sources (WP:RS||WP:OR)