The leech (phylum Annelida, of the subclass Hirudinea) is a blood-sucking segmented worm. It is an invertebrate as it does not have a spine.
Annelida - ringworms, just like the common earthworm. It's an aquatic, bloodsucking worm (though not all leeches feed on blood!).
platyhelmenthes
invertebrate
Yes
yes it is
Yes
Nope, it's an invertebrate.
Leeches belong to the phylum Annelida (ringworms), like the common earthworm! They are very similar, they have the same bodyplan, rings and bristles.
Oysters belong the the invertebrate group of mollusk.
The leech is a member of the annelid worms, in the class Hirudinae.
Leeches are classified as annelids, which are segmented worms. They are specifically part of the subclass Hirudinea within the phylum Annelida.
the most complex group of invertebrate is cnidarians
yes it is
Insects are the largest and most common invertebrate group.