Classify This

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Classify this Key stage: Key stage 2 and 3 Summary: This activity introduces the major classification of animals which are found on the rocky shore. Work out which invertebrate Activity 1. Lay out 10 images of rocky shore creatures (see below for examples) images out flat on a table. 2. Brief the children on the key features of each group of animals (see descriptions below). 3. In pairs children should try to name the animal, work out which group it scientific group it belongs to and how it feeds (i.e. Predator, grazer or filter feeder). 4. Correct the children’s answers. Resources needed Good pictures (or preserved examples) of the following creatures, number the pictures 1 to 10. European Lobster (Hommarus . Common Sea Urchin (Echinus gammarus) esculentus) . Edible crab (Cancer pagurus) . Periwinkle (Littorina littorea) . Common shore crab (Carcinus . Barnacle (Semibalanus maenas) balanoides) . Beadlet anemone (Actinia equina) . Mussell (Mytilus edulis) . Common starfish (Asterias . Rag Worm (Nereis pelagica) rubens) Answers to quiz Animal Name Scientific Group Feeding method European Lobster Crustacean Predator Edible crab Crustacean Predator Common shore crab Crustacean Predator Beadlet anemone Cnidaria Filter feeder Common starfish Echinoderm Predator Sea urchin Echinoderm Grazer Periwinkle Mollucs Grazer Barnacle Crustacean Filter feeder Mussell Mollucs Filter feeder Rag Worm Annelid Predator Classify this Animal Name Scientific Group Feeding method 1 2 3 4 5 6 7 8 9 10 Identifying the Scientific Group A B C D E Scientific Annelids Mollusc Echinoderm Cnidaria Crustacea Group -Segmented -Usually a well -Five part body -Jellyfish group -Hard shell worms developed head plan -Soft body -Antenna Description -Soft body -Tube feet -Specialized -Segmented legs -Usually hard -No obvious head feeding tentacles shell .

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Star Asterias Rubens
bioRxiv preprint doi: https://doi.org/10.1101/2021.01.04.425292; this version posted January 4, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. How to build a sea star V9 The development and neuronal complexity of bipinnaria larvae of the sea star Asterias rubens Hugh F. Carter*, †, Jeffrey R. Thompson*, ‡, Maurice R. Elphick§, Paola Oliveri*, ‡, 1 The first two authors contributed equally to this work *Department of Genetics, Evolution and Environment, University College London, Darwin Building, Gower Street, London WC1E 6BT, United Kingdom †Department of Life Sciences, Natural History Museum, Cromwell Road, South Kensington, London SW7 5BD, United Kingdom ‡UCL Centre for Life’s Origins and Evolution (CLOE), University College London, Darwin Building, Gower Street, London WC1E 6BT, United Kingdom §School of Biological & Chemical Sciences, Queen Mary University of London, London, E1 4NS, United Kingdom 1Corresponding Author: [email protected], Office: (+44) 020-767 93719, Fax: (+44) 020 7679 7193 Keywords: indirect development, neuropeptides, muscle, echinoderms, neurogenesis 1 bioRxiv preprint doi: https://doi.org/10.1101/2021.01.04.425292; this version posted January 4, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. How to build a sea star V9 Abstract Free-swimming planktonic larvae are a key stage in the development of many marine phyla, and studies of these organisms have contributed to our understanding of major genetic and evolutionary processes.
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BIOLOGY and METHODS of CONTROLLING the STARFISH, Asterias Forbesi {DESOR}
BIOLOGY AND METHODS OF CONTROLLING THE STARFISH, Asterias forbesi {DESOR} By Victor L. Loosanoff Biological Laboratory Bureau of Commercial Fisheries U. S. Fish and Wildlife Service Milford, Connecticut CONTENTS Page Introduction. .. .. ... .. .. .. .. ... .. .. .. ... 1 Distribution and occurrence....................................................... 2 Food and feeding ...................................................................... 3 Methods of controL........................................ ........................... 5 Mechanical methods : Starfish mop...................................................... .................. 5 Oyster dredge... ........................ ............. ..... ... ...................... 5 Suction dredge..................................................................... 5 Underwater plow ..... ............................................................. 6 Chemical methods .................................................................. 6 Quicklime............................. ........................... ................... 7 Salt solution......... ........................................ ......... ............. 8 Organic chemicals....... ..... ... .... .................. ........ ............. ...... 9 Utilization of starfish................................................................ 11 References..... ............................................................... ........ 11 INTRODUCTION Even in the old days, when the purchas ing power of the dollar was much higher, The starfish has long
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The Sea Stars (Echinodermata: Asteroidea): Their Biology, Ecology, Evolution and Utilization OPEN ACCESS
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Seashore Pocket Guide
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Injury Affects Coelomic Fluid Proteome of the Common Starfish, Asterias Rubens Sergey V
© 2019. Published by The Company of Biologists Ltd | Journal of Experimental Biology (2019) 222, jeb198556. doi:10.1242/jeb.198556 RESEARCH ARTICLE Injury affects coelomic fluid proteome of the common starfish, Asterias rubens Sergey V. Shabelnikov1,*, Danila E. Bobkov2, Natalia S. Sharlaimova2 and Olga A. Petukhova2 ABSTRACT and exceeding 40% in sea urchins (Giese, 1966). Cellular elements 5– 6 −1 Echinoderms, possessing outstanding regenerative capabilities, found in CF at concentrations of 10 10 cells ml are collectively provide a unique model system for the study of response to injury. referred to as coelomocytes (Chia and Xing, 1996). Their However, little is known about the proteomic composition of coelomic morphology in starfish is well described (Kanungo, 1984; fluid, an important biofluid circulating throughout the animal’s body Sharlaimova et al., 2014). Coelomocytes are not only mediators of and reflecting the overall biological status of the organism. In this innate immune responses (Smith et al., 2010), but are also actively study, we used LC-MALDI tandem mass spectrometry to characterize involved in the early repair phase of starfish arm regeneration (Ben the proteome of the cell-free coelomic fluid of the starfish Asterias Khadra et al., 2017; Ferrario et al., 2018), providing wound closure ‘ ’ rubens and to follow the changes occurring in response to puncture and hemostatic activity. The number of circulating coelomocytes in wound and blood loss. In total, 91 proteins were identified, of which starfish rapidly increases in the first hours after arm tip amputation 61 were extracellular soluble and 16 were bound to the plasma (Pinsino et al., 2007) or an immune challenge (Coteur et al., 2002; membrane.
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Asterias Rubens)
View metadata,Downloaded citation and from similar orbit.dtu.dk papers on:at core.ac.uk Apr 01, 2019 brought to you by CORE provided by Online Research Database In Technology Annual variation in the composition of major nutrients of the common starfish (Asterias Rubens) van der Heide, Marleen Elise; Møller, Lene Friis; Petersen, Jens Kjerulf; Nørgaard, Jan Værum Published in: Animal Feed Science and Technology Link to article, DOI: 10.1016/j.anifeedsci.2018.02.007 Publication date: 2018 Document Version Peer reviewed version Link back to DTU Orbit Citation (APA): van der Heide, M. E., Møller, L. F., Petersen, J. K., & Nørgaard, J. V. (2018). Annual variation in the composition of major nutrients of the common starfish (Asterias Rubens). Animal Feed Science and Technology, 238, 91-97. DOI: 10.1016/j.anifeedsci.2018.02.007 General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. Users may download and print one copy of any publication from the public portal for the purpose of private study or research. You may not further distribute the material or use it for any profit-making activity or commercial gain You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim.
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The Book of the Sea the Realms of the Baltic Sea
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A Loo Se F E Re the R X Lp
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