A sponge is a member of the phylum Porifera. It is a simple animal with many cells, but no mouth, muscles, heart or brain. It is sessile: it cannot move...

calcareous sponges of class Calcarea are members of the animal phylum Porifera, the cellular sponges. They are characterized by spicules made out of calcium...

The Demospongiae are the largest class in the phylum Porifera. Their skeletons are made of spicules consisting of fibers of the protein spongin, the mineral...

bivalves and others); a large group of invertebrates. Nematoda: roundworms Porifera: sponges Platyhelminthes: flatworms Rotifers: tiny "wheel animals", which...

in three phyla and one subclass of animals: in Chordata, Echinodermata, Porifera and Coleoidea. An endoskeleton allows the body to move and gives the body...

the NK gene, and the Cdx Parahox gene were also in sponges in the phylum Porifera, but for now, Parahoxozoa does not have sponges in it. Scientists are not...

hydrolyzed. Müller, Werner E.G. (2003). "The origin of metazoan complexity: Porifera as integrated animals". Integrated Computational Biology. 43 (1): 3–10...

Grant Smith (ed.). Pennak's freshwater invertebrates of the United States: Porifera to Crustacea (4th ed.). Wiley. pp. 453 488. ISBN 9780471358374. Ellen Decaestecker...

Cavalier-Smith in 1983 defined a subkingdom called Radiata consisting of the phyla Porifera, Myxozoa, Placozoa, Cnidaria and Ctenophora in Radiata, that is, all the...

disputes are related to Deuterostome, Chaetognatha, Xenocoelomorpha and Porifera alongside Ctenophora. In paleontological registry there are also completely...

Choanozoa Kingdom: Animalia Linnaeus, 1758 Phyla List of animal phyla Porifera Subkingdom Eumetazoa Ctenophora Placozoa Cnidaria †Trilobozoa Bilateria...

per minute (humans) Duration 0.6–1 second (humans) Animalia with the exception of Porifera, Cnidaria, Ctenophora, Platyhelminthes, Bryozoan, Amphioxus....

Kunstformen der Natur, 1904 Scientific classification Kingdom: Animalia Phylum: Porifera Class: Hexactinellida Schmidt, 1870 Subclasses Amphidiscophora Hexasterophora...

Parazoa A sponge Scientific classification Kingdom: Animalia Division: Parazoa phyla Placozoa Porifera...

(Boulenger, 1882) Phyllomedusa loris (Boulenger, 1912) Hyla (Hylella) porifera (Andersson, 1945) Phyllomedusa (Phyllomedusa) loris (Lutz, 1950) Hylomantis...

This list of sequenced animal genomes contains animal species for which complete genome sequences have been assembled, annotated, and published. Amphimedon...