Sentence Examples


  • The penis is very large, cylindrical, with a truncated, expanded, flattened termination.
  • From this an equally slender tube proceeds, which joins its fellow of the opposite side, and the two form a thick, walled tube, which opens on to the exterior within the bursa copulatrix through which the penis protrudes.
  • In the soft parts the caecum is very large, the penis is armed with a pair of barbed horny claspers and the scrotum is spiny.
  • The penis, and its much reduced vestige of the female, is developed from the ventral wall of the proctodaeum.
  • Insemination takes place either by the introduction of the penis into the cloaca of the female, or by the puncture of the bodywall of the female by the penis, and the injection of the sperm into the body cavity, whence the single spermatozoa must make their way to the eggs.
 

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