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What fish group has the greatest number of species?
The fish group with the greatest number of species is the teleosts, which belong to the class Actinopterygii. Teleosts account for over 26,000 species, making them the most diverse group of vertebrates. This group includes familiar species such as salmon, tuna, and goldfish, and they are characterized by their bony skeletons and advanced anatomical features.
Which group of protist has the greatest number of species?
The group of protists known as algae has the greatest number of species, estimated to be over 30,000. Algae are a diverse group of photosynthetic protists that can be found in various aquatic environments, ranging from microscopic unicellular forms to large multicellular seaweeds.
Name the largest group of invertebrates?
Worms make up the largest group of complex invertebrates.
Of what group are animals that have no backbone?
Animals that have no backbone are part of the group known as invertebrates. This group includes organisms such as insects, worms, snails, and jellyfish. Invertebrates make up the majority of animal species on Earth.
Are insects large group if invertebrates?
Yes insects can be said to form the largest group of invertebrates with about a million species described and possibly several millions yet to be described. Of these, about 400,000 are the coleoptera (beetles).
Which classification group contains the greatest number of different types of organisms?
Insects and their relatives have the largest number of species, a total of 875,000.
Are ninety-five percent of animals on earth invertebrates?
I do not know if there is an exact percentage, but I do know that the of the known species, the most are invertebrates. This is because bugs are invertebrates. There are so many different species of bigs, just the insects alone, that we cannot find and name them all. Also you have many other groups of invertebrates.
What is the main group of invertebrates?
The group with the most species is that of the arthropods - insects, arachnids and crustaceans. But molluscs and the three groups of worms also make up a good part. Vertebrates is just another group like the arthropods for example - "invertebrates" is incredibly general. There are way more invertebrates than vertebrates.
The animal group with the greatest number of species?
If insects count, then insects. But if they don't count, I'm not sure but I'm guessing....... birds??
What is the smallest group of invertebrates?
The smallest group of invertebrates is the phylum Placozoa, which consists of a single known species, Trichoplax adhaerens. These simple, flattened organisms are composed of only a few cell layers and lack organs or distinct tissues.
What is there more of invertebrates or vertebrates on earth?
Definetely the sea, Even if you took all the Insects (largest group of land dwelling invertebrates by far) and the plants, It would pale in comparison to the amount of flora and invertebrate fauna in the oceans. The Ocean is where Life began and it has more species diversity, quantity, and mass than double the invertebrates on the Earth's land.
Which group of animals has the greatest known species diversity?
Mammals have only between 4000 and 5000 known species of mammals that are vertebrates. The largest group would be Osteichthyes (or bony fish) which has an astonishing amount that adds up to roughly 29,000 species known to man.
