Sea anemone. Jellyfish. Coral. Slide 3. Cnidarians (cont.) Radial symmetry and only two types of tissue ... Bilateral symmetry and all three tissue types ...
Cnidaria Anthozoa More species than Hydrozoa or Scyphozoa No medusa stage Polyps more complex than in other classes Gut contains septa to add surface area for ...
Title: PowerPoint Presentation Last modified by: Guardians Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3) Other titles
Phylum Cnidaria Cnidarian Taxonomy Phylum Cnidaria Cnidarian Taxonomy General Characteristics They are radially symmetrical; oral end terminates in a mouth ...
Title: PowerPoint Presentation Author: del Nagle Last modified by: Coach Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show
Phylum Cnidaria Basic Info. Marine invertebrates: nearly 9000 species Made up of jellyfish, corals, sea anemones, and hydras. Found everywhere in water Prefer warmer ...
FILO CNIDARIA Est representado por hidras, medusas ou guas-vivas, corais, an monas-do-mar e vespas-do-mar. Existem basicamente dois tipos morfol gicos de ...
... a harpoon or nematocyst shoots out & injects poison into the prey Cnidocyte (stinging cell) Nematocyst (harpoon) Capturing Prey: Cnidocyte and Nematocyst at ...
Velella velella - by the wind sailor. Fire coral. hydrocoral. Physalia - Portugese man of war ... Aurelia - moon jelly. Pelagia ~Class cubozoa - box jellies ...
Filo Cnidaria ou Coelenterata I. CARACTERIZA O: . Ex.: guas-vivas, corais, an monas e hidras. . Cavidade gastrovascular (digestiva) sistema digest rio ...
The largest jellyfish is the Arctic Giant Jellyfish: it can have a diameter over ... The most venomous jellyfish is the Australian Sea Wasp; death can occur within 1 ...
Title: Sponges, Cnidarians, and Ctenophores Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3) Company: Animation Factory
Antivenin research. Nerve net serves as basis for physiology research. Corals. Barrier reefs ... Provide habitat for many species of fish, reptiles, ...
Anthozoa (sea anemones, stony coral) early divergence among metazoans ... sea anemone, corals. Hydra. P. Cnidaria: Body Wall. Epidermis derived from ectoderm ...
The Jellyfish. Class Hydrozoa. The Hydra. Habitat. Fresh and Salt ... jellyfish. Miscellaneous. Stinging cells. cnidocytes. On tentacles. Stun/paralyze prey ...
Phyla Cnidaria and Ctenophora Lee-Mervin Mentoor, Department of biodiversity and conservation biology University of the Western Cape Organization (cont.)
Introduction to Cnidaria Jellyfish, corals, and other stingers. . . Cnidarians are incredibly diverse in form Yet, these diverse animals are all armed with stinging ...
Blooms of jellyfish -yearly problem to fishermen and coastal ... Jellyfish poison can also create problems with the heart tissue of humans if they are stung. ...
The Characteristics of Phylum Cnidaria Phylum Cnidaria Characteristics of Phylum Cnidaria radial symmetry blind sac gut (= coelenteron or gastrovascular cavity ...
... (polyp & medusa) Blind sack gut Radial symmetry Diploblastic Hydrostatic skeleton Nerve net Many colonial, some solitary forms polyps and medusa stage, ...
The Characteristics of Phylum Cnidaria Characteristics of Phylum Cnidaria radial symmetry blind sac gut (= coelenteron or gastrovascular cavity) diploblastic with ...
Polyp sessile body with tentacles surrounding a mouth (coral, hydra, sea anemones) ... 1. Coral animals live symbiotically with algae - both organisms ...
Medusa: mobile, umbrella-shaped, with a mouth on ventral side (underside) and ... fertilization occurs when male and female medusas release gametes into the water. ...
... physalis (the Portuguese Man of War)], anemones, and ... The Portuguese man of war. Evolution. Cnidarians were one of the first recognized animal fossils. ...
Sponges, starfish, jellyfish, worms, insects. 5% are vertebrates (have backbone) ... dye ingested and expelled by a giant sponge reveals how it processes huge ...
Polyp. Medusa. Motile. Move through passive drifting. Also move via ... Many cnidarians go through stages as both polyp and medusa during their lifetimes ...
Flagellar movement moves water and food particles which are trapped on the collar and later phagocytized. Beating collar cells produce water currents that flow through ...
Water current enters through side pores and leaves through a large ... Class Anthozoa: 'flower animal', sea anemone (polyp only) and coral. Ecology of Coral ...
They are filter feeders, and collect food from water passing ... There are a number of flightless birds, for example the ostrich and emu. The Digestive System ...
... such as jellyfish, Portuguese man-of-war, coral, sea anemone, & sea fans ... Corals, hydra, & sea anemones exist in the polyp form as adults. Cnidarians ...
Classification Biology I Kingdom Animalia All eukaryotic, multicellular, heterotrophic, motile (most) organisms Common Phyla: Porifera (sponges, corral) Cnidaria ...