Annelids Class Bivalvia two shell Clams, oysters, scallops Most are sessile Epifaunal on top of bottom (oyster, mussels) Infaunal in bottom (clams) Some ...
Annelids Part 1 AKA Segmented Roundworms Annelids The word annelid is derived from the word annulus which means ring. In this way, annelids get their name from ...
Title: Slide 1 Author: Dana Last modified by: MIS Created Date: 10/16/2003 10:36:33 PM Document presentation format: On-screen Show Other titles: Arial Lucida Sans ...
Phylum Annelida Segmented Worms Earthworm Characteristics of Annelids Earthworms are the most highly developed worms. They are divided into segments or parts.
Phylum Annelida Segmented Worms Annelids include earthworms, leeches, and polychaetes Phylum Characteristics Worldwide Coelom is well developed Closed circulation ...
Title: Major Divisions of Life Author: kmcghee Last modified by: bolek Created Date: 8/24/2003 7:39:20 PM Document presentation format: On-screen Show (4:3)
Hirudinea leeches (no setae or parapodia) -freshwater o r moist tropical area ... Their legs are flattened and leaflike and are the chief respiratory organs. ...
Phylum Annelida Annelid characteristics Trochophore larvae Closed circulatory system True coelom Annuli refer to segmented, metameric body plan Each segment has ...
Annelida By. Michael Shoro and James Weaver Phylum: Annelida Annelida or more commonly known as ringed worms, contain leeches, earthworms, marine worms and many more.
One way digestive tract. Both Filter Feeders and Predators. Asexual and Sexual ... The eggs fertilized in capsule, then it slips off the worm and left in soil ...
Phylum Annelida Segmented Roundworms 3 Classes of Annelids Polychaeta Oligochaeta Hirudinea Common Characteristics in all Annelids Unidirectional Digestive System ...
Phylum Annelida Segmented Roundworms 3 Classes of Annelids Polychaeta Oligochaeta Hirudinea Common Characteristics in all Annelids Unidirectional Digestive System ...
Phylum Annelida Segmented Worms Annelids What is a segmented worm? Annelid Characteristics True coelom (coelomates) More specialized systems Organs are paired in ...
Phylum Annelida Learning Outcomes Students should be able to: Describe the unifying characteristics of members of phylum annelida Describe how annelids carry out ...
Segmented Worms 1. Bilateral Symmetry 2. Metameric their bodies are divided into segments, both inside and out; this allows for parts of the worm to be damaged or ...
They include familiar forms such as earthworms and leeches and many diverse ... cover the entire body which gives it a furry appearance (sea mouse, Aphrodite) ...
... (live in almost all marine environments) is the bulk of the annelid group but the other two groups are most familiar for humans Have three body regions ...
... help anchor segments Nervous System Consists of a brain, ... with a ganglion in each segment (metameric) Circulatory System Closed circulatory system, ...
Chapter 27: Mollusks and Annelids Section 1: Mollusks Mollusks Phylum Mollusca Evolved in the sea more than 600 million years ago More than 100,000 mollusk species ...
Phylum Annelida By: Esther Lien Harlan Cox Siva Gandu 5th period Respiration They have no true respiratory organs. Respiratory gas exchange through skin, gills ...
is a closed, fluid filled cavity that surrounds the gut ... each metamere consists of several annuli (think accordion) 1 metamere. annuli. Class Hirudinea. Locomotion ...
... drill through the shells of other animals, then swallow the soft tissues inside ... Can swallow as much as 10 times it's weight in blood. Section 27-2. Annelids ...
Chapter 27 Review Mollusks and Annelids Charles Page High School Dr. Stephen L. Cotton Chapter 27 Review Mollusks and Annelids The gills of a clam are located in the
ZOO115 Invertebrate Zoology Phylum Onychophora Onychophora (Talon bearer)- General Characteristics Common name: Velvet worms Intermediate between annelids and ...
Animals, Part I Invertebrates Introduction to Animals (Chapter 34) Sponges and Jellyfish (Chapter 35) Simple Worms (Chapter 36) Mollusks and Annelids (Chapter 37)
Protostomes include flatworms, annelids and molluscs. Spiral cleavage ... Lophotrochozoan protostomes include annelid worms, molluscs, & some small phyla. ...
Annelida, a term that means little rings. The name refers to the many body segments that make an annelid look as if it is composed of a series of rings.
e.g. flatworms, annelids, mollusks, arthropods. Deuterostomes ... Proboscis cavity. Nematoda. Organ System. Bilateral. No. Pseudocoelom. Annelida. Organ System ...
Chapter 33 Invertebrates are animals without a backbone. The main phyla we will talk about are: Porifera Cnidaria Platyhelminthes Nemotodes Mollusks Annelids ...
Bilateral Symmetry mirror images found ... especially the sessile sea-lilies and in annelids known as feather-dusters, etc. ... Annelid worms. Series Circuit ...
Among the most common invertebrate animals are the annelids or earthworms. The word, annelid, means 'ringed' and refers to the segments found on all worms in this ...
ANNELID. CLASS 2. OLICOCHAETES. Mainly freshwater & terrestrial. Detritivores. OLIGOCHAETE ... make Annelids such important ecosystem engineers? ANNELID. THEME' ...
Biology 320 Invertebrate Zoology Fall 2005 Chapter 13 Phylum Annelida Part One Phylum Annelida Name means ringed Mostly marine, but also freshwater and ...
KEY ANNELID FEATURES. segmentation, with segments clearly separated by septa ... metanephridia - excretion in annelids. from: Jan A. Pechenik (2000) Fig. 13.2 ...
Abandoned hydrostatic system of annelid-like ancestor) Coelom reduced to pericardial cavity ... system resembles that of annelid. Dorsal brain with nerves ...
chemical origin of life. archaebacteria. arthropods. annelids ... Paramecium. Plasmodium falciparum. life cycle. Sporozoans. Sporozoans. Dinoflagellates ...