Home>>All Animals>>Invertebrates

Invertebrates

Invertebrates refer to lower animal groups that do not have backbones. They are the primitive forms of animals. Its species account for 95% of the total number of animal species. Distributed all over the world, there are about 1 million species in existence. Including protozoa, echinoderms, mollusks, platyhelminthes, annelids, coelenterates, arthropods, linear animals, etc.

Maja japonica

Maja japonica

Japanese spider crab, giant crab, giant spider crab, Gan's giant crab, Gan's giant crab, tall crab

The Japanese spider crab is the largest crab in the world, and also the larg···

Enteroctopus dofleini

Enteroctopus dofleini

Giant North Pacific Octopus

As a representative of invertebrates, the octopus has a soft body and a hard···

Tumor starfish

Tumor starfish

Zhenghaixing

Tumor starfish have extraordinary regenerative abilities. If a predator atta···

Aurelia aurita

Aurelia aurita

Moon jellyfish, UFO jellyfish, Moon jellyfish

Moon jellyfish feed on plankton such as mollusks, crustaceans, worms and cop···

Saccoglossus hwangtauensis

Saccoglossus hwangtauensis

Saccoglossus hwangtauensis,Huangdao long-nosed acorn worm, jade hookworm

The snout of the Huangdao long-nosed worm is relatively long, about 1/20 of ···

Grylloblattella cheni

Grylloblattella cheni

Grylloblattella cheni

Chen's western cockroach has an ancient origin, which can be traced back···