Figure 1.

Agarose gel electrophoresis of PCR products in males and females of seven snake species using Eq‐CTNNB1‐11‐F1 and Eq‐CTNNB1‐13‐R (a), Eq‐WAC‐int9‐F and Eq‐WAC‐int9‐R (b), and CTNNB1W‐F and Eq‐CTNNB1‐13‐R (c). Molecular size of DNA is indicated in the left lane using VC 100‐bp Plus DNA ladder (Vivantis Technologies Sdn Bhd, Selangor Darul Ehsan, Malaysia). EMA, Epicrates maurus; PRE, Python regius; DSI, Daboia siamensis; BFL, Bungarus flaviceps; LMA, Leioheterodon madagascariensis; OFA, Oligodon fasciolatus; PGU, Pantherophis guttatus. M, male F, female