PCA of the δ13C of five essential AAs (valine, leucine, isoleucine, methionine, and phenylalanine) of Pterois miles from the Red Sea and the Mediterranean Sea indicates a significant difference in the isotopic signature (ONE WAY ANOSIM R = 0.487 p = 0.001). Pterois miles from the Mediterranean Sea and the Caribbean (R = 0.378 p = 0.01). Pterois miles (Bennett, 1828) from the Red Sea and the Caribbean (R = 0.904 p = 0.002). Eigenvalues (%) variation PC1 = 77.6 PC2 = 11.2.

 
 
  Part of: Tsadok R, Zemah-Shamir Z, Shemesh E, Martinez S, Ramon D, Kolski I, Tsemel A, Tchernov D (2023) Dietary habits change of Lessepsian migrants’ fish from the Red Sea to the Eastern Mediterranean Sea. Aquatic Invasions 18(4): 521-531. https://doi.org/10.3391/ai.2023.18.4.113532