Overview of postcloacal scales of Dracaena guianensis. A. Arrows show location of sex dimorphic scales left and right of the cloaca; B. Three male postcloacal buttons in a row and C. One large female scale surrounded by several smaller and one larger scale in a circular pattern.

  Part of: Antonini R, Kainradl R, Gumpenberger M, Weissenbacher A, Preininger D (2023) ´╗┐Sexual dimorphism in postcloacal scales in the northern caiman lizard (Dracaena guianensis). Herpetozoa 36: 263-272. https://doi.org/10.3897/herpetozoa.36.e109056