Dusky shark
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The dusky shark is a species of requiem shark, in the family Carcharhinidae, occurring in tropical and warm-temperate continental seas worldwide. Wikipedia
Conservation status: Vulnerable (Population decreasing)
Scientific name: Carcharhinus obscurus
Mass: 420 lbs (Adult)
World record: 764 lb
Class: Chondrichthyes
Family: Carcharhinidae
Genus: Carcharhinus
Source: Encyclopedia of Life