Differences on biological classification? - Biology Stack Exchange Phylum and division are both listed under the same taxonomic ranks The wikipedia page for phylum states that Traditionally, in botany the term division was used instead of "phylum", although from 1993 the International Code of Nomenclature for algae, fungi, and plants accepted the designation "phylum" What you have to keep in mind is that the scientists categorizing plants and animals worked
The protostome deuterostome distinction and why it is important Thanks for the answer; if I could as a follow up question: In my class we are just focusing on 6 phyla of animals: Porifera, Chordata, Mollusca, Cnidaria, Arthropoda, Echinodermata Is it possible to say that some of these phyla are completely composed entirely of protostomes, and some of deuterostomes?
evolution - What is the difference between these terms: clade . . . A taxon (Plur taxa) is any (monophyletic or not) group of species For example the group of yellow flowers is a taxon The group of primates is a taxon The taxon of aquatic animals is a taxon A clade is a monophyletic taxon or monophyletic group if you prefer A monophyletic taxon (or a clade) is defined as a taxon that contains only all descendants of a common ancestor and the common
botany - Confused about plant phyla - Biology Stack Exchange So I may cite from Wikipedia: The term phylum was coined in 1866 by Ernst Haeckel from the Greek phylon (φῦλον, "race, stock"), related to phyle (φυλή, "tribe, clan") [4] In plant taxonomy, August W Eichler (1883) classified plants into five groups named divisions, a term that remains in use today for groups of plants, algae and fungi [1] [5] The definitions of zoological phyla
is there an easy way to remember taxonomy? [closed] So I have trouble remembering the order of taxonomy for classification i e domain>kingdom>phylum>class>order>family>genus>species I can never remember it, is there an good mnemonic to remember them?
anatomy - Why are vertebrae, specifically, so important in . . . Vertebrates belong to the phylum chordata, but share some characters that make them unique Chordates, with a few exceptions, are active animals with bilaterally symmetric bodies that are longitudinally differentiated into head, trunk and tail
Number of families in Animal kingdom - Biology Stack Exchange I found this question about how many taxonomic families there are That made me wonder how many are just in the animal kingdom alone I want to know about families not species Now the linked quest