Fig. 9From: The male sexual apparatus in the order Scorpiones (Arachnida): a comparative study of functional morphology as a tool to define hypotheses of homologyMale reproductive apparatus of Hadrurinae Stahnke, 1973 (Caraboctonidae Kraepelin, 1905). Hemispermatophore of Hadrurus sp. (USA, MHNG) (a–c). Spermatophore of Hadrurus arizonensis Ewing, 1928 (USA, Arizona, Maricopa County), pre- (d) and post-insemination (e), redrawn from Francke (1989). Lateral (a, d, e), anterior (b) and contra-lateral (c) aspects. Scale, 1 mm (a–c)Back to article page