I'm really in a hurry
help me!!
2006-08-08 19:40:24 · 3 answers · asked by Anonymous in Pets ➔ Other - Pets
Cnidarians, are another phylum with many tentaculated specimens. Cnidarians often have huge numbers of cnidocytes on their tentacles. Cnidocytes are cells containing a coiled thread-like structure called nematocyst, which can be fired at potential prey.
Octopus do not have tentacles, they have arms which have grasping suckers along thier length.
2006-08-10 05:06:14 · answer #1 · answered by iceni 7 · 0⤊ 0⤋
cnidarian shoot envenomed needles into their prey. Octopuses just grab their prey.
Plus octopus tentacles taste good. Jellyfishes dont,
2006-08-08 19:44:18 · answer #2 · answered by Lupin IV 6 · 0⤊ 0⤋
That is because cnidarian have a tube like bodie whereas the molluscs have shells
2015-02-13 15:17:38 · answer #3 · answered by Akshay 1 · 0⤊ 0⤋