How many ranks in modern taxonomy?
The process of placing or grouping organisms in different taxonomic groups is known as the taxonomy hierarchy. These levels, also called taxonomic ranks, formed a structure similar to the ladder or pyramid ⬆️.
The modern taxonomic classification system has 8️⃣ main levels
🔺Domain – highest level constitutes three domains of life: Eukaryota, Archaea, and Bacteria.
🔺Kingdom – the second level constitutes seven kingdoms: Animalia, Plantae, Monera, Fungi, Chromista, Protozoa, Archaea.
🔺Phylum – a group of related classes: 109 Phyla in all kingdoms.
🔺Class – a group of related orders: 108 classes in animals.
🔺Order – a group of related families: the total number ranges from 420-450.
🔺Family – a group of related genera (data can vary in different sources)
🔺Genus – a group of related species (data can vary in different sources)
🔺Species – a group of similar organisms (data can vary in different sources)
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