It depends on what Shark you are looking at.
If you type the name of the shark into wikipedia it should say in the first sentence what its scientific name is.
I am afraid you must be a little more specific about what you mean by «killer sharks». To the best of my knowledge, there is no shark commonly know by the name of «killer shark». A great white is a killer shark, as well as tiger sharks, bull sharks, and so on.
Great White Shark, Tiger Shark, Hammerhead Shark, Sand Shark, Bull Shark
The name of the giant shark is Booga. The large bay has the same name.
A tiger shark's common name is tiger shark. Its scientific name is Galeocerdo cuvier.
The Latin name for the Lemon Shark is Negaprion brevirostris.
Yes, unless you are talking about a specific shark. But shark itself is common.
Baby sharks are typically called "pups".
shark names
tiger that is a shark^^
The term "bull shark" is not capitalized when used in a general context, as it is a common noun referring to a species of shark. However, if it appears at the beginning of a sentence or in a title, it would be capitalized. Additionally, if "Bull Shark" is part of a specific name or branding, then it would be capitalized.
Booga.
The Basking Shark