The beauty of this trap is that it exploits black's pinned pieces and finally baits the queen before delivering the kiss of death.
Here are some good traps of Ruy Lopez: https://www.chessonly.com/ruy-lopez-traps/
In #1, where did Alekhine recommend 8.Qxd4?
According to Wikipedia, in a book on New York 1924, although no source was cited:
https://en.wikipedia.org/wiki/Ruy_Lopez,_Noah%27s_Ark_Trap
What about
1.e4e5 2.Nf3 Nc6 3.Bb5 Nb4 4.Nxe5 Qg5...how does white avoid this opening trap by black..poisoned pawn ?
That is very good...