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  1. Repetition of "Clade" in a taxonomic tree - Biology Stack Exchange

    Feb 23, 2023 · For taxonomic hierarchy, there’s some sense in which the phylum and the species both have rigorous currency, however the intermediary levels are a kind of construct.

  2. Differences on biological classification? - Biology Stack Exchange

    Nov 6, 2015 · 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", …

  3. Do common terms for animals such as amphibian or reptile fall …

    Aug 15, 2017 · Where in the "ranks" of taxonomy (domain, kingdom, phylum etc.) do common words used to describe animals such as amphibian and reptile fall?

  4. botany - Confused about plant phyla - Biology Stack Exchange

    Oct 1, 2018 · 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, …

  5. species identification - I have no idea what this organism is. I took a ...

    Oct 29, 2025 · I have no idea what this organism is. I took a picture of it and looked through lots of books. I cannot even put it in a Phylum. Can you help please?

  6. KEGG map01100: Is this ectomycorrhizae or arbuscular mycorrhizae

    Mar 7, 2024 · Just as background mycorrhizae are fungi and split into two groups ectomycorrhizae and arbuscular mycorrhizae (AM). Taxonomically these fungi groups are very distinct. Ectomycorrhizae …

  7. 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 …

  8. What is the reason behind the subphylum name "Urochordata

    There are two major invertebrate subphyla of the chordates (phylum Chordata): Cephalochordata (the lancelets) Urochordata, aka Tunicata (the tunicates) My understanding is that the cephalochordates...

  9. anatomy - Why are vertebrae, specifically, so important in ...

    Mar 2, 2016 · 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 …

  10. 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 …