What rules have to be followed while writing a scientific name?

Explanation

Binomial nomenclature includes giving organisms a scientific name with two parts, i.e., genus name followed by a species name.
Universal rules of nomenclature are given below:
`*` Genus name should always start with capital letter.
`*` Species name should start with lower case.
`*` When hand written, scientific names are to be underlined separately.
`*` When typed, the name should be in italics. For example, scientific name of human beings is Homo sapiens