DNA barcoding is a scientific method used to identify species by analyzing short DNA sequences. However, there are a few synonyms for this term that can be used depending on the context of the usage. Some of these terms include DNA fingerprinting, molecular identification, genetic barcoding, and molecular barcoding. Additionally, bio barcoding or metabarcoding refers to the study of entire communities of organisms within a habitat using DNA samples. These terms are essentially similar in meaning and are all used in molecular biology or genetic research. Regardless of the terminology used, the main focus is to identify species, assemble information about their evolutionary history and develop conservation strategies.