The simplest kind of invertebrates would be sea sponges. They are part of the phylum Porifera and are the only animals that do not have a nervous system at all.
the butterfly is a member of the class Insecta, order Lepidoptra pretty cool bugs if you ask me. neat latin names besides.
Invertebrates. Butterflies are what is classified as an insect. Insects have no vertebrae; instead they have an exoskeleton.
An invertebrate with seven pairs of legs is called a septopod. This term is derived from "septo-" meaning seven and "pod" meaning leg. Septopods include animals like the centipede, which have a total of 14 legs.
The presence of segmented bodies with jointed appendages is the characteristic that most distinguishes arthropods from other invertebrates. This feature allows arthropods to exhibit a wide range of movement and adaptability in their environments.
Plants are classified by the presence or absence of vascular tissue. Vascular plants have specialized tissues for conducting water and nutrients throughout the plant, while non-vascular plants lack these specialized tissues and rely on other means for transport.
Sponge :)
Invertebrates that are found in the Savannah are Beetles, Ants, Worms, Spiders, and Moths.
marine invertebrates
The arthropod group
In most cases invertebrates do not have any circulatory system. However, the few that have one have the closed circulatory system.
I think the word you're after is just invertebrates. Vertebrates and those animals with a notachord are known as the Chordata - but those with neither spinal chord nor notachord are simply invertebrates.
jellyfish is not listed as vertebrates because it is a hollow bodied-animals and one of the simplest invertebrates.
A dragonfly is not a vertebrate at all. Dragonflies are insects which are classified as invertebrates.
sponges are one invertebrate group which has no mouth, stomachs or other organs
They are insects, therefore they are invertebrates.
Well, typically invertebrates and vertebrate tend to be different. That is that invertebrates have no spines unlike vertebrates. That is what a lobster is. A lobster is an invertebrate because it contains no spine. Glad to help :D
the butterfly is a member of the class Insecta, order Lepidoptra pretty cool bugs if you ask me. neat latin names besides.