High Quality Content by WIKIPEDIA articles! The spadenose shark (Scoliodon laticaudus) is a species of requiem shark, family Carcharhinidae, and the only member of its genus. It is common in the tropical Indian and western Pacific Oceans, where it forms large schools in shallow water. A small shark reaching a length of 74 cm (29 in), the spadenose shark is named for its distinctively flattened, triangular snout. It is a predator of small bony fishes and invertebrates. This species exhibits the most advanced mode of viviparity of any fish, in which the developed embryos form a highly complex placental connection to the mother at a very small size. Females breed year-round, giving birth to 6–18 pups after a gestation period of 5–6 months. The spadenose shark is harmless to humans and is valued by artisanal and commercial fishers for its meat and fins. Its abundance ensures that it forms a significant component of many fisheries in South and Southeast Asia. The International Union for...