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Phylum Porifera
Sponges are a diverse group of sometimes common types, with about 5000 species known across the world. Sponges are primarily marine, but around 150 species live in fresh water. Sponges have cellular-level organization, meaning that that their cells... More >>
Other Phyla:

en.wikipedia.org/wiki/Sponge

Sponges are the basalmost clade of animals of the phylum Porifera They are multicellular parazoan organisms that have bodies full of pores and channels ...

www.ucmp.berkeley.edu/porifera/porifera.html

The approximately 5,000 living sponge species are classified in the phylum Porifera, which is composed of three distinct groups, the Hexactinellida (glass ...

shapeoflife.org/phylum-porifera

Sponges Sponges are considered the oldest animal group. They are multicellular but don't have tissues or organs The name porifera means 'pore bearer' in ...

www.earthlife.net/inverts/porifera.html

An introduction to the biology, classification and ecology of sponges, the phylum Porifera.

eol.org/pages/3142/overview

Sponges (phylum Porifera) are an exclusively aquatic and, with a few exceptions (Vacelet and Boury-Esnault 1995), a filter-feeding group of animals. The group ...

study.com/academy/lesson/phylum-porifera-definition-characteristics-examples.html

Jan 11, 2016 ... In this lesson, we will explore the phylum Porifera and look at the organisms that make up the group. We will discuss their key features, body...

courses.lumenlearning.com/biology2xmaster/chapter/phylum-porifera

The simplest of all the invertebrates are the Parazoans, which include only the phylum Porifera: the sponges (Figure 1). Parazoans (“beside animals”) do not ...

www.ask.com/youtube?q=Phylum+Porifera&v=DfROrUE-xEE
Feb 15, 2013 ... Find 1500+ education videos available at http://www.youtube.com/user/IkenEdu Biology is the vast subject including all about animals, human ...

www.biozoomer.com/2014/04/phylum-porifera-characteristics.html

CHARACTERISTICS OF PHYLUM PORIFERA (SPONGES). Phylum Porifera is included in Sub Kingdom Parazoa. Introduction: Phylum Porifera includes simple  ...