Phylum Annelida characters and classification explain скачать в хорошем качестве

Phylum Annelida characters and classification explain

Phylum Annelida general characters and classification up to order full explained in Hindi by Muskan perween. Annelids are also known as segmented worms . Annelids are different from those unsegmented worms i.e. flatworms (platyhelminthes) and roundworms (aschelminthes) in many aspects. They are well organized animals compare to other previous phyla . First animal group having close blood vascular system. Phylum Annelida Divided into four classes on the basis of their morphological characters: 1) polychaeta - e.g. Nereis a.k.a. clamworm 2) oligochaeta - e.g. pheretima a.k.a. earthworm 3) hirudinaria - e.g. hirudinea a.k.a. leech 4) archiannelida - polygordius Notes with the appropriate diagrams. I hope my videos will help you .if you like my video plz do like and subscribe my channel. Thank you so much 🤗 Some other related topics:- invertebrates :-    • Invertebrates   Phylum aschelminthes    • Phylum aschelminthes characters expla...   Phylum platyhelminthes    • Phylum platyhelminthes characters and...   Phylum Porifera    • Phylum porifera characters and classi...   #annelida #metameres #segmentedworms #earthworm #leech #clamworm #bsc #isc #zoology #biology #ku #invertebrates #biologytutorial #studyforall #science