Non-Coelomate Animals Porifera Simplest metazoan Cell level of organization Few cell types No true tissues Feed on material suspended in water Motile as larva ...
Crustaceans. Most crustaceans have two pairs of antennae, three types of ... Decapod Crustacean. 28. Crustaceans. Terrestrial and freshwater crustaceans ...
Mollusks are second in diversity only to arthropods ... Ampulla = Muscular sac for tube feet control. 64. Echinoderm Body Plan. 65. Echinoderm Body Plan ...
patterns of organization 1. asymmetrical, radial, or bilateral 2. unicellular, diploblastic, or triploblastic 3. acoelomate, psuedocoelomate, or coelomate
Unit 8 Chapter 28 Arthropods What is an Arthropod? Bilaterally symmetrical, segmented coelomates Segmented body, exoskeleton & jointed appendages Appendages = body ...
Chapter 25. INVERTEBRATES. COELOMATE PROTOSTOMES. Coelomate protostomes. include ... The best known of the invertebrates. 50,000 living species. 35,000 fossil species ...
Smaller Protostome Phyla Chapter 21 Small Coelomate Phyla Several small phyla of protostome coelomates include examples from superphyla Lophotrochozoa and Ecdysozoa ...
Phylum Annelida Segmented Worms Annelids What is a segmented worm? Annelid Characteristics True coelom (coelomates) More specialized systems Organs are paired in ...
1Animals multicellular, must get food through ingesting other ... Coelomates organisms with true coelom, (fluid-filled body cavity completely lined by mesoderm) ...
PLATYHELMINTHES & NEMATODA. The answers will be shown when you click the mouse so ... Label the coelom types. Acoelomate Pseudocoelomate Coelomate. Fill in the blanks ...
Several small phyla of protostome coelomates include examples from superphyla ... the tube-dwelling vestimentiferan worms found at hydrothermal vent systems. ...
Phylum Molluska. Over 50,000 species. Coelomate, Protostomes, Bilaterally symmetrical ... Cuttlefish and octopi may communicate by skin coloration. Cephalopod ...
Chapter 35 Section 1 Molluska Characteristics of Mollusks Some are filter-feeders while others are fast-moving predators with complex nervous systems Coelomates- true ...
Annelida. The Segmented Worms. Annelid Features. 1. bilateral symmetry. 2. coelom (coelomates) ... Earthworms live in and eat soil; they are nocturnal (are ...
They have cell membranes, as do all living organisms, but ... Example: Nematode (roundworms) Coelomates 'True Coelom' Have a body cavity within the mesoderm ...
The Kingdom ANIMALS Eukaryotic cells Multicellular Heterotrophic by ingestion External Fertilization vs Internal Fertilization a. Invertebrate Chordates: Tunicates ...
KINGDOM ANIMALIA Characteristics of Animals 5. Segmentation Segmentation refers to the repetition of body parts that contain similar structures along the length of ...
... even though they don t have coeloms Nematoda Note that body cavity is not contained within mesoderm Note body cavity is contained within mesoderm A body ...
Animal Bauplan Symmetry and complexity Chapter 3: Animal Architecture * * * * * * * * * * * * III. Symmetry Radial symmetry: body parts organized about a center axis ...
Kingdom Animalia Chapter 11 pg. 406 new text Biology 11 Characteristics pg. 408 new text Multicellular, heterotrophic, eukaryote Most: Sexual Reproduction Aquatic and ...
Rotifers are one example small, aquatic filter feeders. Males need not apply. ... Hirudinea Leeches. Related to Oligochaetes, they suck blood. Once used ...
Animals are classified based on ... Type of body plan (sac or tube-in-a-tube) Type of coelom (no/maybe/yes) Segmentation (yes/no) ... Read/Skim Ch 33, 34 & 37 ...
Introduction to Animals Essential Questions: What makes an animal an animal? How are animals classified? Kingdom Animalia Eukaryotic Heterotrophic Multicellular ...
1. First key branch was between eumetazoan(tissues) and parazoan(no tissues) ... Coelom formation. Fate of blastopore. 9/13/09. 8. 9/13/09. 9. 9/13/09. 10. 9/13/09. 11 ...
... the fusion and specialization of formerly metameric segments Class Polychaeta Many are filter-feeders with specialized structures Class Polychaeta Many are ...
Phylogeny Review District AP Biology Session Phylum Echinodermata The only invertebrate, nonchordate deuterostomes Sessile or slow moving Spiny skin Water vascular ...