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Exact number of invertibrate species is unknown. A rough estimate is as follows:
sponges - 10,000 species
cnidarian - 9,000 species
molluscus - 100,000 species
platyhelminths - 13,000 species
nematodoes - over 20,000 species
annelida - 12,000 species
anthropodis - crustaceans - 40,000 species, arachnids - 75,500 species, insects - over 800,000 estimated at 1-30 million species
What else can I help you with?
How many species of invertibrates are there?
There are around 2 million species of inveribrates in the world
What is an invertibrates?
Invertebrates are animals that do not have a backbone or spinal column. They make up the vast majority of animal species on Earth and include groups such as insects, mollusks, and worms.
Are monkeys verbrates or invertebrates?
All species of monkeys are vertibrates, they have a backbone, invertibrates do not have a backbone.
How many species are on earth?
about 18,492,002 species consists on earth
How many invertibrates are there?
there are 15 kinds of vertibrates
Is monkey invertebrates?
no, invertibrates are animals without bones like an earth worm WRITTEN BY KSHANIAH
How many species are currently on the planet Earth?
There are approximately 8.7 million species currently on Earth.
How many specis on Earth?
about 18,492,002 species consists on earth
What was the first species that was on the earth?
Many people would argue that no one species was on the Earth before another species. These people believe in creationism.
How many species in earth?
They all died out..
How many species are there on earth?
Scientific name of
How many species of bats are on earth?
There are around 1,000 species of bats in the world.
