are species and genus italicized
Genus and species names are always italicized when printed; the names of other taxa (families, etc.) are not. When a species (or several species of the same genus) is mentioned repeatedly, the genus may be abbreviated after its first mention, as in Q. alba.inomial Nomenclature. The present system of binomial nomenclature identifies each species by a scientific name of two words, Latin in form and usually derived from Greek or Latin roots. The first name (capitalized) is the genus of the organism, the second (not capitalized) is its species.
Using italics to name the genus and species is a standard practice in biological nomenclature. It serves to set biological names apart from other parts of a text.Ex. Homo sapiens Also, one must always capitalize the genus and all other taxa (kingdom, phylum, etc.) except for species, which is always lowercase.Taxa other than genus and species need not be italicized.t serves to set biological names apart from other parts of a text. Ex. Homo sapiens Also, one must always capitalize the genus and all other taxa (kingdom, phylum, etc.) except for species, which is always lowercase. Taxa other than genus and species need not be italicized.