Sponges (also known as sea sponges), the members of the phylum Porifera (/pəˈrɪfərə/; meaning 'pore bearer'), are a basal animal clade as a sister of the... 126 KB (13,138 words) - 09:30, 1 May 2024 |
the Porifera and ParaHoxozoa as sister of the Ctenophora. An alternative phylogeny is given by the Porifera-sister hypothesis in which Porifera are the... 4 KB (112 words) - 22:35, 21 January 2024 |
class in the phylum Porifera. They include greater than 90% of all species of sponges with nearly 8,800 species worldwide (World Porifera Database). They... 22 KB (2,266 words) - 21:02, 16 April 2024 |
Ctenopelta porifera is a species of sea snail, a marine gastropod mollusk in the family Peltospiridae. The length of the shell attains 10.6 mm. It is a... 2 KB (119 words) - 09:44, 2 March 2021 |
Parazoa (section Porifera and Archaeocyatha) are only partially differentiated. They generally group a single phylum, Porifera, which lack muscles, nerves and internal organs, which in many cases resembles... 6 KB (661 words) - 17:19, 28 April 2024 |
The calcareous sponges (class Calcarea) are members of the animal phylum Porifera, the cellular sponges. They are characterized by spicules made of calcium... 10 KB (918 words) - 22:15, 9 April 2024 |