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Kingdom Animalia

Kingdom Animalia

Kingdom Animalia. Animals are multicellular, Heterotrophic organisms, composed of cells that lack cell walls and chlorophyll, capable of locomotion or movement by means of contractile fibers (muscles) and they have nervous system. . The Classification of animals is based on: Body Plan

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1.2k views • 62 slides
Animals: The Invertebrates

Animals: The Invertebrates

Animals: The Invertebrates. Chapter 25. Characteristics of Animals. Multicelled heterotrophic eukaryotes Require oxygen for aerobic respiration Reproduce sexually, and perhaps asexually Motile at some stage Develop from embryos. Chordates. Major Animal Phyla . Echinoderms. Arthropods.

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Kingdom Animalia

Kingdom Animalia

Kingdom Animalia. Phylum Survey. Phylum Porifera (sponges) Phylum Cnidaria (cnidarians) Phylum Ctenophora (comb jellies) Phylum Platyhelminthes (flatworms) Phylum Nematoda (roundworms) Covered in Lab 6. Sea anemone (Cnidaria) with symbiotic fish. Phylum Ctenophora (comb jellies).

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Survey of Invertebrates and Vertebrates

Survey of Invertebrates and Vertebrates

Survey of Invertebrates and Vertebrates.

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4 principal types of flatworms divided into 4 taxonomic Groups

4 principal types of flatworms divided into 4 taxonomic Groups

Phylum Platyhelminthes. 4 principal types of flatworms divided into 4 taxonomic Groups. Class Turbellaria. >3,000 free-living spp some commensal a few parasitic forms Aquatic, few on land Body architecture adapted to a free-living lifestyle. Class Monogenea. ~ 400 spp

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ZOO 115 Invertebrate Zoology

ZOO 115 Invertebrate Zoology

ZOO 115 Invertebrate Zoology. Platyhelminthes Parasites. SUCKERS AND HOOKS - Cestoidea. home.earthlink.net/~xylaria/em/tapeworm.jpg. www.icr.org/research/ma/images/ma-r01-f12.jpg. Parasitism - Adaptations. Method of attachment SUCKERS - Trematoda and Monogea.

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Worms & Mollusks

Worms & Mollusks

Worms & Mollusks. Chapter 27. Flatworms. Phylum Platyhelminthes Bilateral symmetry All 3 germ layers Cephalization One digestive opening Acoelomate. 3 groups of flatworms. 1)turbellarians Class Turbellaria 2)flukes Class Trematoda 3)tapeworms Class Cestoda. turbellarians.

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Platyhelminthes

Platyhelminthes

Platyhelminthes. Contents. Position in animal kingdom Taxonomy Some unique characteristics Systems 1 (Integumentary, Skeletal, Muscle and Digestive) Systems 2 (Excretory, Respiratory, Circulatory, and Nervous). Systems 3 (endocrine and Reproductive) Class Turbellaria Class Trematoda

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627 views • 19 slides
Platyhelminthes

Platyhelminthes

Platyhelminthes. Contents. Position in animal kingdom Taxonomy Some unique characteristics Systems 1 (Integumentary, Skeletal, Muscle and Digestive) Systems 2 (Excretory, Respiratory, Circulatory, and Nervous). Systems 3 (endocrine and Reproductive) Class Turbellaria Class Trematoda

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382 views • 19 slides
WORMS

WORMS

WORMS. Biology 111. WORMS. Over 20,000 wormlike organisms Classified into 6-8 different phylum All have bilateral symmetry Bodies have true tissues, organs and organ systems Tissues derived from 3 germ layers: ectoderm, mesoderm and endoderm. Worm Phyla!.

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ACOELOMATES

ACOELOMATES

ACOELOMATES. PHYLUM PLATYHELMINTHES & PHYLUM NEMERTINA. PHYLUM PLATYHELMINTHES. Phylum Platyhelminthes-Class Turbellaria: note pharynx, mouth, intestine [fig 3.2-A]. Phylum Platyhelminthes- Class Turbellaria: cross section through middle of organism [fig 3.4].

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Phylum Platyhelminthes (flatworms)

Phylum Platyhelminthes (flatworms)

Phylum Platyhelminthes (flatworms). 18,500 spp. most primitive bilateral animals acoelomate triploblastic minimal cephalization no circulatory system nervous system- ladder-like. Taxonomy. Class Turbellaria (planarians) Class Trematoda (flukes) Class Cestoda (tapeworms).

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Label the coelom types

Label the coelom types

PLATYHELMINTHES & NEMATODA The answers will be shown when you click the mouse so answer all the questions before you click. Label the coelom types. Acoelomate Pseudocoelomate Coelomate. Fill in the blanks. Phylum Platyhelminthes Class Turbellaria Class Trematoda

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Label the coelom types

Label the coelom types

PLATYHELMINTHES & NEMATODA The answers will be shown when you click the mouse so answer all the questions before you click. Label the coelom types. Acoelomate Pseudocoelomate Coelomate. Fill in the blanks. Phylum Platyhelminthes Class Turbellaria Class Trematoda

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128 views • 10 slides
Flatworms/Roundworms

Flatworms/Roundworms

Flatworms/Roundworms. Phylum Platyhelminthes platy-flat, helminth-worm three classes 1. Class Turbellaria 2. Class Cestoda 3. Class Trematoda Bilateral symmetry Non-segmented no respiratory or circulatory systems: depend on diffusion to transport nutrients.

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CH34: Phylum Platyhelminthes

CH34: Phylum Platyhelminthes

CH34: Phylum Platyhelminthes. Flatworms. Characteristics of Platyhelminthes. Thin, flat body (acoelomates) Bilateral symmetry 3 tissue layers Endoderm Ectoderm Mesoderm organs and muscles, not present in Cnidarians or Porifera Cephalization. Free-living flatworms are carnivores

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