Differences in Chemical Sexual Signals May Promote Reproductive Isolation and Cryptic Speciation between Iberian Wall Lizard Populations
Table 2
Lipophilic compounds found in femoral gland secretions of male lizards, P. hispanica, from five distinct populations of the Madrid region (Aranjuez, Belmonte, Golondrina, Fuenfría, and Pedrezuela). The relative amount of each component was determined as the percent of the total ion current (TIC) and reported as the average (±SE). Characteristics () are reported for some unidentified (Un.) compounds. (RT: retention time).