Are the Nordics, Pleiadians, and Tall Whites the same species? (Serious)

Photos: 1.) Nordic; 2.) Pleiadian; 3.) Tall Whites; 4.) Valiant Thor (Nordic Extraterrestrial)(Venusian); Akon (Nordic)(Alpha-Centari) Are these three species Nordic, or are they different beings/ races that are humanoid?

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