Synapomorphies of invertebrates are animals species that do not possess or develop vertebral column. The species that are invertebrate are crab, lobster, snails, clam and octopuses.
The description of synapomorphies (A derived trait shared by two or more species that is believed to reflect their shared ancestry) is important in the work of systematics (taxonomy) because then the systematists can know how the two or more species is related.
Ectonathus mouth parts, 3 segmented body, and being a hexapod.
Yes all insects are invertebrates because they don't have a backbone and all insects are in a group called Arthropods.
They're not. Insects have 6 legs, spiders have 8.
An invertebrate, such as jellyfish, snails, insects, and worms, is an animal that does not have a backbone. These animals rely on other structures for support and movement instead of a vertebral column.
Invertabrates are not divided; if they were, they'd die.
Well what makes them invertabrates is that they don't have back bones or spine.
Derived Characters Synapomorphies
there is no difference because they are the same thing. ( look at you spelling)
No
no
no
No
YES!
Yes
no (they do not have bones)
yes