41. Adolescents'testes have increased weight and claspers are extended and calcified, but were still flexible. 42. He then inserts one of his claspers into her cloaca where they remain for sixty to ninety seconds. 43. Claspers have been observed to develop after the shark is 490 mm and become mature at 500 mm.44. In these cases, the male is equipped with a pair of modified pelvic fins known as claspers . 45. The pelvic fins are short and can be rotated forwards; the males have short, stout claspers . 46. Adult males have relatively small, slightly flattened claspers whose tips do not extend past the disc margin. 47. In adult insects of these orders, genital claspers may develop in two segments, a distal telomere. 48. He inserts his claspers into her cloaca and these form a tube through which the sperm is pumped. 49. Juvenile males have soft, small claspers and undeveloped testes with straight, thread-like ampullae ductus deferens. 50. The sight of Claspers boats winning races helped to establish the use of outriggers as a standard in rowing.
