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PORIFERA

PORIFERA

PORIFERA. Khuaten Maaneb de Macedo and Navdeep Singh. Common Name: Sponges. Exclusively Aquatic Approximately 15,000 Species . Three Distinct Groups Glass Sponges (Class Hexactinellida) C alcareous Sponges (Class Calcarea) D emosponges (Class Demospongiae). Examples of Porifera.

By gili
(433 views)

Porifera

Porifera

a.k.a. “Pore bearers,” or sponges. By Albert Chen and Anne Ning. Porifera. http://www.southerncrafter.com/Bath%20Puff%20Sponges%20Assorted.gif Campbell, Neil A., and Jane B. Reece. Biology . 7th ed. San Francisco: Pearson, Benjamin Cummings, 2005. (textbook used on all slides).

By glenda
(196 views)

Introduction to Sponges

Introduction to Sponges

Introduction to Sponges. Porifera. Porifera “Pore-bearing” Over 4,000 species Mostly marine. Classification. Kingdom Animalia Plant-like in appearance Lack some typical animal characteristics Distinct tissues Dead end phylum Nothing evolved from the Porifera. Classification.

By ramiro
(130 views)

Phylum Porifera

Phylum Porifera

Phylum Porifera. The Sponges. Phylum Porifera Overview. Most primitive of the multicellular animals There is some debate if sponges are complex colonial protozans and not metazoans. Sponges Over 7,000 species, approximately 40 species that occur in local waters

By yaholo
(323 views)

Chapter 29 Simple Invertebrates

Chapter 29 Simple Invertebrates

Chapter 29 Simple Invertebrates. 29-1 Sponges. Phylum Porifera: The Sponges. Evolutionary Milestone= Multicellularity. Very ancient group (lineage =580 mya). “Pore-bearers” tiny pores all over body. Cell level (no tissues nor organs). Habitat. mainly salt water (shallow & deep)

By garth-harrington
(163 views)

Hard Parts: 100

Hard Parts: 100

What is a septum? (What are septa?). Hard Parts: 100. What is heterodont dentition?. Hard Parts: 200. What is the apex?. Hard Parts: 300. What is a mamelon?. Hard Parts: 400. What is a pedicle foramen?. Hard Parts: 500. Name that Invert: 100. Phylum Mollusca Class Gastropoda

By larryrivera
(1 views)


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