Squalus urogenital systems

Ventral view of internal and external urogenital organs of the female Dogfish shark, digestive organs removed.

Ventral view of internal and external urogenital organs of the female Dogfish shark, digestive organs removed. CC-BY Destiny Woodson.

Ventral view of internal urogenital organs of the female Dogfish shark.

Ventral view of internal urogenital organs of the female Dogfish shark. CC-BY Destiny Woodson.

A) Ventral view of male external urogenital organs of Dogfish shark. B) Ventral view of internal urogenital organs of the male Dogfish shark, digestive organs removed.

A) Ventral view of male external urogenital organs of Dogfish shark. B) Ventral view of internal urogenital organs of the male Dogfish shark, digestive organs removed. CC-BY Destiny Woodson.

Ventral view of testes of the male Dogfish shark, digestive organs removed

Ventral view of testes of the male Dogfish shark, digestive organs removed. CC-BY Destiny Woodson.