Fundamentals of Entomology

TAXONOMY, PRINCIPLES AND PROCEDURES

• Taxonomy is the science of classification. It can be defined as placing biological organisms or forms in order. Simpson (1961)has defined taxonomy as the theoretical study of classification including basis, principles, procedures and rules. Taxonomy includes nomenclature and classification.
• Systematics: The science of study of kind and diversity of organisms and any or all relations among them. Systematics includes taxonomy and evolution.
• Stages of taxonomy: The taxonomy of any group passes through several stages.
  (i) Alpha taxonomy (?) : It is concerned with naming and characterisation of species.
  (ii) Beta taxonomy (?) : Concerned with classification
  (iii) Gama taxonomy (?) : Concerned with evolutionary relations and phylogeny.