Sponges Class at garymwilsono blog

Sponges Class.the presence and composition of spicules/spongin are the differentiating characteristics of the three classes of sponges. Read our complete guide to classification of animals.

Sea Sponges Characteristics, reproduction, uses and more.....
from ourmarinespecies.com

Chiefly on the basis of skeleton, phylum porifera (sponge) is divided into three classes. sponge scientific classification.the presence and composition of spicules/spongin are the differentiating characteristics of the three classes of sponges.

Sea Sponges Characteristics, reproduction, uses and more.....

Sponges Class the phylum porifera may be divided into three classes on the basis of the composition of the skeletal elements. the phylum porifera may be divided into three classes on the basis of the composition of the skeletal elements.the presence and composition of spicules/spongin are the differentiating characteristics of the three classes of sponges.the approximately 8,550 living sponge species are scientifically classified in the phylum porifera, which is comprised of four distinct classes: