 |
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...
Search For:
|
|
Search Results for "sponges"
|
|
|
205k - 29 sec @ 56k
|
Sponges Page 1 - Coral Reef Life on Sea and Sky |
Sea and Sky's Sponges page 1 contains information about the tube sponge, vase sponge, yellow sponge, red tree sponge, and common sea squirt. ... Sea squirts are very similar to sponges in appearance.
www.seasky.org/reeflife/sea2a.html
|
79k - 11 sec @ 56k
|
Introduction to Porifera |
A good start on the biology of sponges, including phylogeny, life history, and ecology. ... Poriferans are commonly referred to as sponges. An early branching event in the history of animals separated...
www.ucmp.berkeley.edu/porifera/porifera.html
|
28k - 4 sec @ 56k
|
Porifera: Sponges |
Ocean Animal Directory with 1000's of links to sea life resources including porifera (sponges), crustaceans, mollusks, marine mammals, and much more.. ... Ancient Life- Sponges Common fossils of Kansas...
www.floridasmart.com/subjects/ocean/animals_ocean_spong...
www.floridasmart.com/subjects/ocean/animals_ocean_sponges.htm
|
188k - 27 sec @ 56k
|
Porifera |
Sponges (phylum Porifera) are an exclusively aquatic and, with a few exceptions (Vacelet and Boury-Esnault 1995), a filter-feeding group of animals.
tolweb.org/tree?group=Porifera&contgroup=Animals
|
25k - 4 sec @ 56k
|
SDNHM - Demospongiae (sponges) |
Description of Demospongiae (sponges). ... Sponges; Esponjas ... Sponges are the most primitive of the multicellular invertebrates. They lack a mouth and gut. The bodies are organized around a system...
www.oceanoasis.org/fieldguide/sponges.html
www.oceanoasis.org/fieldguide/sponges.html
|
55k - 8 sec @ 56k
|
Biology4Kids.com: Invertebrates: Sponges |
SPONGES - THE FIRST INVERTEBRATE ... Sponges are kind of like the exception to the rules of invertebrates. They are so basic that they have not developed many of the characteristics you might think...
www.biology4kids.com/files/invert_sponges.html
www.biology4kids.com/files/invert_sponges.html