Conventional & newer aspects in taxonomy

Polytypic species concept

Taxonomic keys

New Systematics

Origin of the code of Zoological Nomenclature

Zoological nomenclature

Calculation of Species diversity and related indices

Methods for collecting invertebrates

Curation

Fixation and preservation of Invertebrates

Taxonomic Collections: Parasites and Chordates

Red data book and Red list categories

Biosphere Reserves

Vertebrate Preservation

Global Warming