Reproductive Biology of Bothrops erythromelas from the Brazilian Caatinga

Figure 2

Spermatogenic stages in Bothrops erythromelas. (a) Regression. (b) Recrudescence. (c) Spermiogenesis. L = lumen; Sd = spermatid; Se = seminiferous epithelium; Sg = spermatogonia; Sp = primary spermatocyte; Sz = spermatozoa.

(a)

(b)

(c)