Animals are divided into two main groups: Animals with a backbone are called vertebrates. Animals without a backbone are called invertebrates. Vertebrates and invertebrates can be sorted into ...

Blob is a very simple invertebrate, just like worms or jellyfish. Over 96% of all the animal species on Earth are invertebrate. They can be tiny like an insect or huge like the giant squid.

This is a beginner's guide to the common groups of terrestrial invertebrates found in Britain. The guide is split into two sections, covering the insects and non-insect invertebrates separately. On ...

This is a beginner's guide to the common groups of freshwater invertebrates found in Britain. It is designed to help you differentiate broad groups of common freshwater invertebrates, principally to ...

Invertebrates are a diverse group of animals that make up the majority of the animal kingdom and encompass a wide array of species with varying adaptations and characteristics. Invertebrates are found ...

Yet, simply identifying these benthic invertebrates is challenging, given the small size of the animals, the rarity of high-quality specimens from such deep sites, and fundamental knowledge gaps in ...