you can look in arthropoda(jointed leg animals) phylum and Annelida phylum
2006-10-18 10:02:47 · 5 answers · asked by heba y 1 in Science & Mathematics ➔ Zoology
Actually the above one is wrong
The correct answer would be..
In arthropods the 'true' coelom is limited to excretory and reproductive organs and the rest of the body cavity is the haemocoel (not true coelom)
But in case of annelids the body cavoty is true coelom..
I think you got it
2006-10-22 03:17:13 · answer #1 · answered by Anonymous · 0⤊ 1⤋
Phylum Arthropoda got segmented bodies with segmented appendages where different organs are distributed with an exoskeleton protecting thus resulting to a reduced coelom as the body organs has been divided in different body segments while Phylum Annelida have an enlarged coelom to accommodate more complex internal organs. Such well-developed, fluid-filled coelom and the tough integument act as a hydrostatic skeleton thus enlarging the coelom makes its body strong.♥
2006-10-18 21:01:24 · answer #2 · answered by ♥ lani s 7 · 0⤊ 0⤋
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RE:
why arthropoda coelom is more reduced than that of annelida?
you can look in arthropoda(jointed leg animals) phylum and Annelida phylum
2015-08-12 04:01:47 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Arthropods Coelom
2017-02-20 12:10:33 · answer #4 · answered by ? 4 · 0⤊ 0⤋
Your porifera examples seem suspect. Any true snail would be a mollusk, but it's perfectly possible that the common name of some species of sponge contains the word "snail".
2016-03-17 07:06:08 · answer #5 · answered by ? 4 · 0⤊ 0⤋