A monograph is a detailed study of a certain organism or taxonomic group that is written in a detailed manner.
This is a detailed examination of the organism's distinguishing characteristics and is focused on a certain taxon or taxonomic group.
The taxonomic classification of an organism is determined by its taxonomic rank.
The geographical distribution of the organism is not taken into account in a monograph.
The monographs are reviewed whenever a new organism is discovered that requires classification into a specific taxon.
They are used to create or collect information based on ecological relationships and morphological variations observed in a particular group of species.