Taxonomy (biology) new common (or apomorphic) traits. However, certain phenetic methods, such as neighbor joining, have found their way into cladistics, as a reasonable approximation of phylogeny when more advanced methods (such as Bayesian inference) are too computationally expensive. Modern taxonomy uses database technologies to search and catalogue classifications and their documentation. While there is no commonly used database, there are comprehensive databases such as the "Catalogue of Life", which attempts to list every documented species. The catalogue listed 1.64 million species for all kingdoms as of April 2016, claiming coverage of more than three quarters of the estimated species known to
Linnaeus Terrace terrace in December 1980 for the study of microbial flora living in rocks. The site is named after Swedish botanist Carl Linnaeus, the first person to enunciate the principles for defining genera and species and to adhere to a uniform use of the binomial system for naming plants and animals. Linnaeus Terrace Linnaeus Terrace is a rock terrace on the north side of Oliver Peak in the Asgard Range of Victoria Land, Antarctica. It is protected under the Antarctic Treaty System as Antarctic Specially Protected Area No.138 because it is one of the richest known sites for the cryptoendolithic communities