In biology, a clasper is a male anatomical structure found in some groups of animals, used in mating. A close up view of a chimaera clasper (Hydrolagus collie). Note the many small tooth-like projections covering the exterior surface.

Jul 4, 2012 · Claspers are organs on male sharks, skates, and rays that help in the reproduction process. Each male shark has two claspers located along the inner side of its pelvic fins. Sharks use claspers to transfer sperm to the female during internal fertilization.

Unlike most bony fishes, sharks reproduce by internal fertilization via the use of claspers, specialized organs located on the pelvic fins of male sharks. In general, the reproductive biology of sharks varies significantly among different species.

Dec 4, 2016 · The meaning of CLASPER is a male copulatory structure.

Jan 23, 2025 · Male sharks have paired intromittent organs called claspers. Claspers are modifications of the pelvic fins and are located on the inner margin of the pelvic fins. Females do not have claspers.

The clasper is an intromittent organ inserted into the cloaca and oviduct of the female during copulation. You might find these chapters and articles relevant to this topic. 1996, Great White Sharks HAROLD L. PRATT JR.

Apr 6, 2025 · The short answer is: Claspers are found exclusively in male cartilaginous fishes (Chondrichthyes). This group includes sharks, skates, rays, and chimaeras . These fascinating structures are extensions of the pelvic fins and play a crucial role in their reproductive strategy.

Claspers can be found in shrimp, aquatic insects and even sharks—and, crucially, trilobites’ modern analogues, horseshoe crabs. From Scientific American Claspers suggest that, in …

Male sharks have paired reproductive organs called a claspers, and female sharks have an opening called a cloaca. Fertilization occurs when a clasper is inserted into the cloaca and sperm is injected into the female.

Feb 13, 2025 · Male sharks have two specialized reproductive organs called "claspers" located on their pelvic fins. These grooved organs are used to deposit sperm into the genital duct of sexually receptive female sharks.