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 Annelids include earthworms, leeches, and polychaetes Phylum Characteristics Worldwide Coelom is well developed Closed circulation ...
Phylum Annelida Segmented Worms Earthworm Characteristics of Annelids Earthworms are the most highly developed worms. They are divided into segments or parts.
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)
Phylum Annelida Annelid characteristics Trochophore larvae Closed circulatory system True coelom Annuli refer to segmented, metameric body plan Each segment has ...
Phylum Annelida Segmented Roundworms 3 Classes of Annelids Polychaeta Oligochaeta Hirudinea Common Characteristics in all Annelids Unidirectional Digestive System ...
Phylum Annelida Learning Outcomes Students should be able to: Describe the unifying characteristics of members of phylum annelida Describe how annelids carry out ...
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 ...
spend adult life in sea. ex. salmon (born in freshwater then migrate to sea when reach ... spend adult life in freshwater. ex. eels (born in Sargassum Sea ...
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) ...
Ventral vessel delivers blood to nephridia, digestive tract, body walls ... Appears during breeding season. Secretes cocoon to receive sperm and egg. Cocoons ...
... help anchor segments Nervous System Consists of a brain, ... with a ganglion in each segment (metameric) Circulatory System Closed circulatory system, ...
Phylum Annelida By: Esther Lien Harlan Cox Siva Gandu 5th period Respiration They have no true respiratory organs. Respiratory gas exchange through skin, gills ...
... many have hemoglobin Some Polychaetes have Chlorocruorin (Fe) And Hemerythrin (Fe) Phylum Annelida Class Polychaeta = marine sand worms Class Clitellata: ...
... the fusion and specialization of formerly metameric segments Class Polychaeta Many are filter-feeders with specialized structures Class Polychaeta Many are ...
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.
Hirudinea leeches (no setae or parapodia) -freshwater o r moist tropical area ... Their legs are flattened and leaflike and are the chief respiratory organs. ...
... for ~250 million years Class Merostomata Class Merostomata Subphylum Chelicerata Class Arachnida Class Arachnida Class Arachnida Class Arachnida Subphylum ...
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 ...
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 ...
Cryptic location. Camouflage. Regnerative ability. Haliclona sp. Location. Protection ... Note that anemones have no medusa form, but do have functional gonads ...
General anatomy, physiology, and development of insects -- About 1 million species ... Many insects perceive ultraviolet, blue-green and red wavelengths. ...
Soft, sac-like body plan, two way digestion (with one opening mouth) ... head, thorax, abdomen, (or cephalothorax and abdomen), spiracles and tracheae, ...
PHYLUM RHYNCHOCOELA Disebut Nemertea atau Nemertina. Habitat : Umumnya terdapat di pantai, di bawah batu dan rumput laut; beberapa hidup di air tawar atau di tanah ...
The Worms! Three Phyla of Worms Flatworms Phylum Platyhelminthes Roundworms Phylum Nematoda Segmented worms Phylum Annelida Worm Body Characteristics Body ...
from aquatic plants. Important human parasite (second only to malaria) Class Cestoidea ... Leeches. Fresh water. Do not have setae. Flat and tapered body with ...
is a closed, fluid filled cavity that surrounds the gut ... each metamere consists of several annuli (think accordion) 1 metamere. annuli. Class Hirudinea. Locomotion ...