Scavenging Behaviour by Ergalatax Contractus
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E Urban Sanctuary Algae and Marine Invertebrates of Ricketts Point Marine Sanctuary
!e Urban Sanctuary Algae and Marine Invertebrates of Ricketts Point Marine Sanctuary Jessica Reeves & John Buckeridge Published by: Greypath Productions Marine Care Ricketts Point PO Box 7356, Beaumaris 3193 Copyright © 2012 Marine Care Ricketts Point !is work is copyright. Apart from any use permitted under the Copyright Act 1968, no part may be reproduced by any process without prior written permission of the publisher. Photographs remain copyright of the individual photographers listed. ISBN 978-0-9804483-5-1 Designed and typeset by Anthony Bright Edited by Alison Vaughan Printed by Hawker Brownlow Education Cheltenham, Victoria Cover photo: Rocky reef habitat at Ricketts Point Marine Sanctuary, David Reinhard Contents Introduction v Visiting the Sanctuary vii How to use this book viii Warning viii Habitat ix Depth x Distribution x Abundance xi Reference xi A note on nomenclature xii Acknowledgements xii Species descriptions 1 Algal key 116 Marine invertebrate key 116 Glossary 118 Further reading 120 Index 122 iii Figure 1: Ricketts Point Marine Sanctuary. !e intertidal zone rocky shore platform dominated by the brown alga Hormosira banksii. Photograph: John Buckeridge. iv Introduction Most Australians live near the sea – it is part of our national psyche. We exercise in it, explore it, relax by it, "sh in it – some even paint it – but most of us simply enjoy its changing modes and its fascinating beauty. Ricketts Point Marine Sanctuary comprises 115 hectares of protected marine environment, located o# Beaumaris in Melbourne’s southeast ("gs 1–2). !e sanctuary includes the coastal waters from Table Rock Point to Quiet Corner, from the high tide mark to approximately 400 metres o#shore. -
Trophic Facilitation by the Oystercatcher Haematopus Palliatus Temminick on the Scavenger Snail Buccinanops Globulosum Kiener in a Patagonian Bay
Journal of Experimental Marine Biology and Ecology 325 (2005) 27–34 www.elsevier.com/locate/jembe Trophic facilitation by the oystercatcher Haematopus palliatus Temminick on the scavenger snail Buccinanops globulosum Kiener in a Patagonian bay Pedro Daleoa,b,*, Mauricio Escapab,c, Juan Pablo Isaccha,b, Pablo Ribeiroa,b, Oscar Iribarnea,b aDepartamento de Biologı´a (FCEyN), Universidad Nacional de Mar del Plata, Funes 3250, CC 573 Correo Central, B7600WAG, Mar del Plata, Argentina bConsejo Nacional de Investigaciones Cientı´ficas y Te´cnicas (CONICET), Argentina cInstituto Argentino de Oceanografı´a (IADO), Argentina Received 25 August 2004; received in revised form 4 April 2005; accepted 7 April 2005 Abstract This study investigated the role of the American oystercatcher (Haematopus palliatus) as a resource subsidizer for the scavenger snail Buccinanops globulosum in a northern Patagonian bay (40845VS, 64856VW, San Antonio Bay, Argentina). The most frequent food item for the snails was dead crabs Cyrtograpsus angulatus Dana, and the snails preferred this item. In the field, most dead crabs (78%) resulted from oystercatcher predation. Field densities of dead crabs were within the 95% confidence limits of the estimated densities produced by oystercatcher foraging activity, suggesting that a large proportion of carrion available for snails is a byproduct of oystercatcher predation. Dead crabs with injuries were more rapidly detected and consumed by snails, probably because injuries produced by oystercatchers increase leakage of body fluids and facilitate penetration of the proboscis of the snails. Our results suggest that oystercatcher predation subsidize this scavenger snail by increasing availability of food, decreasing variability in their provision and facilitating their consumption. -
(Approx) Mixed Micro Shells (22G Bags) Philippines € 10,00 £8,64 $11,69 Each 22G Bag Provides Hours of Fun; Some Interesting Foraminifera Also Included
Special Price £ US$ Family Genus, species Country Quality Size Remarks w/o Photo Date added Category characteristic (€) (approx) (approx) Mixed micro shells (22g bags) Philippines € 10,00 £8,64 $11,69 Each 22g bag provides hours of fun; some interesting Foraminifera also included. 17/06/21 Mixed micro shells Ischnochitonidae Callistochiton pulchrior Panama F+++ 89mm € 1,80 £1,55 $2,10 21/12/16 Polyplacophora Ischnochitonidae Chaetopleura lurida Panama F+++ 2022mm € 3,00 £2,59 $3,51 Hairy girdles, beautifully preserved. Web 24/12/16 Polyplacophora Ischnochitonidae Ischnochiton textilis South Africa F+++ 30mm+ € 4,00 £3,45 $4,68 30/04/21 Polyplacophora Ischnochitonidae Ischnochiton textilis South Africa F+++ 27.9mm € 2,80 £2,42 $3,27 30/04/21 Polyplacophora Ischnochitonidae Stenoplax limaciformis Panama F+++ 16mm+ € 6,50 £5,61 $7,60 Uncommon. 24/12/16 Polyplacophora Chitonidae Acanthopleura gemmata Philippines F+++ 25mm+ € 2,50 £2,16 $2,92 Hairy margins, beautifully preserved. 04/08/17 Polyplacophora Chitonidae Acanthopleura gemmata Australia F+++ 25mm+ € 2,60 £2,25 $3,04 02/06/18 Polyplacophora Chitonidae Acanthopleura granulata Panama F+++ 41mm+ € 4,00 £3,45 $4,68 West Indian 'fuzzy' chiton. Web 24/12/16 Polyplacophora Chitonidae Acanthopleura granulata Panama F+++ 32mm+ € 3,00 £2,59 $3,51 West Indian 'fuzzy' chiton. 24/12/16 Polyplacophora Chitonidae Chiton tuberculatus Panama F+++ 44mm+ € 5,00 £4,32 $5,85 Caribbean. 24/12/16 Polyplacophora Chitonidae Chiton tuberculatus Panama F++ 35mm € 2,50 £2,16 $2,92 Caribbean. 24/12/16 Polyplacophora Chitonidae Chiton tuberculatus Panama F+++ 29mm+ € 3,00 £2,59 $3,51 Caribbean. -
Substrat Dasar Dan Parameter Oseanografi Sebagai Substrat
ILMU KELAUTAN , Maret 2009 Vol. 14(1):50 -59 ISSN 9853 -7291 Substrat Dasar dan Parameter Oseanografi Sebagai Penentu Keberadaan Gastropoda dan Bivalvia di Pantai Sluke Kabupaten Rembang Ita Riniatsih*, Edi Wibowo Kushartono Jurusan Ilmu Kelautan Fakultas Perikanan dan Ilmu Kelautan Universitas Diponegoro Kampus Tembalang Semarang HP 081325560293 Abstrak Gastropoda dan bivalvia memiliki distribusi yang luas dalam ruang dan waktu, kebanyakan melimpah sebagai individu. Gastropoda dan bivalvia umumnya berada di laut, hidup di sepanjang pantai atau diperairan dangkal. Penelitian ini bertujuan untuk mengetahui pengaruh tekstur substrat dasar dan kandungan bahan organik sebagai penentu keberadaan gastropoda dan bivalvia di Pantai Sluke, Kabupaten Rembang di bagi menjadi 5 lokasi dengan jarak masing-masing lokasi 100 m sepanjang garis pantai. Tiap lokasi dibagi menjadi 5 stasiun dengan jarak masing-masing stasiun 100 m ke arah laut. Pengambilan sampel dilakukan dalam transek kuadran 1x1m, selanjutnya sampel dibersihkan dan diawetkan untuk kemudian dilakukan identifikasi. Hasil penelitian menunjukkan bahwa gastropoda dan bivalvia paling banyak ditemukan pada stasiun B pada jarak 200 m dari pantai, sedangkan pada stasiun A3,A5,C3,D3, dan E2 tidak ditemukan adanya gastropoda dan bivalvia. Spesies yang paling banyak ditemukan adalah Nassarius siquijorensis dari kelas gastropoda dengan jumlah 62 spesies. Untuk Trachycardium rugosum dari kelas bivalvia adalah spesies yang paling sedikit ditemukan. Kandungan bahan organik pada pantai Sluke memiliki perbedaan yang sangat mencolok. Kandungan bahan organik tertinggi yaitu 22,38 % tergolong dalam kandungan bahan organik tinggi yang terdapat pada stasiun C5, sedangkan kandungan bahan organik terendah yaitu 2,65 % tergolong dalam kandungan bahan organik sangat rendah yang terdapat pada stasiun E1. Untuk tekstur substrat dasar rata-rata dari stasiun 1 pada semua lokasi mempunyai substrat dasar pasir. -
Historical Background of the Trust
Transylv. Rev. Syst. Ecol. Res. 8, (2009), "The Wetlands Diversity" 1 NAJAS SPP. GROWTH IN RELATION TO ENVIRONMENTAL FACTORS IN WADI ALLAQI (NASSER LAKE, EGYPT) Hoda YACOUB * * Egyptian Environmental Affairs, Nature Conservation Department, Wadi Allaqi Biosphere Reserve, Environmental Regional Building, Sadaat Road, Aswan, Egypt, [email protected] KEYWORDS: Egypt, Lake Nasser, Wadi Allaqi, Najas spp., human impacts, canonical correspondence analysis (CCA), fodder resources. ABSTRACT The study aims to evaluate the pattern of Najas spp. (aquatic plant) distribution along the shores of Allaqi, Lake Nasser, to identify the effect of physico-chemical variables on the growth and on the expansion of the plants. Najas spp. is vital for nomadic groups (Bedouins) living in the area, they harvest the plant out of lake to utilize it as fodder resource for their sheep and goats. Drought conditions that extended more than ten years increase the demands for the plants, in order to compensate the reduction of available grazing areas and the lack of grazing terrestrial plants. It was noticed that Najas growth declined in many areas in Allaqi due to anthropogenic and natural factors. Najas was exposed to negative conditions caused by human activities, including shores agriculture and fishing. The dense flocks of large migratory birds and the expansion of aquatic plants (other species of macrophytes and epiphytes) are additional factors that threat in many ways the Najas spp. presence. Environmental patterns were assessed over 17 abiotic parameters related to water (depth, temperature, pH, TDS, conductivity, dissolved oxygen, light transparency, phosphate, nitrate, nitrite, ammonium, sulphate) and hydrosoil (phosphate, nitrate, nitrite, ammonium, organic matter). -
2006-2007 Intertidal Reef Biodiversity on Kangaroo
2006-2007 Kangaroo Island Natural Resources Management Board INTERTIDAL REEF BIODIVERSITY Intertidal Reef Biodiversity on Kangaroo Island – 2007 ON KANGAROO ISLAND 1 INTERTIDAL REEF BIODIVERSITY ON KANGAROO ISLAND Oceans of Blue: Coast, Estuarine and Marine Monitoring Program A report prepared for the Kangaroo Island Natural Resources Management Board by Kirsten Benkendorff Martine Kinloch Daniel Brock June 2007 2006-2007 Kangaroo Island Natural Resources Management Board Intertidal Reef Biodiversity on Kangaroo Island – 2007 2 Oceans of Blue The views expressed and the conclusions reached in this report are those of the author and not necessarily those of persons consulted. The Kangaroo Island Natural Resources Management Board shall not be responsible in any way whatsoever to any person who relies in whole or in part on the contents of this report. Project Officer Contact Details Martine Kinloch Coast and Marine Program Manager Kangaroo Island Natural Resources Management Board PO Box 665 Kingscote SA 5223 Phone: (08) 8553 4980 Fax: (08) 8553 0122 Email: [email protected] Kangaroo Island Natural Resources Management Board Contact Details Jeanette Gellard General Manager PO Box 665 Kingscote SA 5223 Phone: (08) 8553 0111 Fax: (08) 8553 0122 Email: [email protected] © Kangaroo Island Natural Resources Management Board This document may be reproduced in whole or part for the purpose of study or training, subject to the inclusion of an acknowledgment of the source and to its not being used for commercial purposes or sale. Reproduction for purposes other than those given above requires the prior written permission of the Kangaroo Island Natural Resources Management Board. -
And Babylonia Zeylanica (Bruguiere, 1789) Along Kerala Coast, India
ECO-BIOLOGY AND FISHERIES OF THE WHELK, BABYLONIA SPIRATA (LINNAEUS, 1758) AND BABYLONIA ZEYLANICA (BRUGUIERE, 1789) ALONG KERALA COAST, INDIA Thesis submitted to Cochin University of Science and Technology in partial fulfillment of the requirement for the degree of Doctor of Philosophy Under the faculty of Marine Sciences By ANJANA MOHAN (Reg. No: 2583) CENTRAL MARINE FISHERIES RESEARCH INSTITUTE Indian Council of Agricultural Research KOCHI 682 018 JUNE 2007 ®edi'catec[ to My Tarents. Certificate This is to certify that this thesis entitled “Eco-biology and fisheries of the whelk, Babylonia spirata (Linnaeus, 1758) and Babylonia zeylanica (Bruguiere, 1789) along Kerala coast, India” is an authentic record of research work carried out by Anjana Mohan (Reg.No. 2583) under my guidance and supervision in Central Marine Fisheries Research Institute, in partial fulfillment of the requirement for the Ph.D degree in Marine science of the Cochin University of Science and Technology and no part of this has previously formed the basis for the award of any degree in any University. Dr. V. ipa (Supervising guide) Sr. Scientist,\ Mariculture Division Central Marine Fisheries Research Institute. Date: 3?-95' LN?‘ Declaration I hereby declare that the thesis entitled “Eco-biology and fisheries of the whelk, Babylonia spirata (Linnaeus, 1758) and Babylonia zeylanica (Bruguiere, 1789) along Kerala coast, India” is an authentic record of research work carried out by me under the guidance and supervision of Dr. V. Kripa, Sr. Scientist, Mariculture Division, Central Marine Fisheries Research Institute, in partial fulfillment for the Ph.D degree in Marine science of the Cochin University of Science and Technology and no part thereof has been previously formed the basis for the award of any degree in any University. -
Unavailable Sequences Are Indicated with Dashes
SUPPLEMENTARY MATERIAL Table S1. List of samples sequenced in this study. Not all genes are available for each specimen; unavailable sequences are indicated with dashes. Generic assignments are based on our revised classification; uncertain assignments are indicated by single quotation marks. Type species of valid genera are in bold. Voucher locations: Natural History Museum, London (NHMUK); Australian Museum, Sydney (AM); Western Australian Museum, Perth (WAM); Florida Museum of Natural History, Gainesville (UF); University of Costa Rica (UCR); Universidad Nacional Autónoma de México (CNMO); ‘La Sapienza’ University of Rome (BAU); Muséum Nationale d’Histoire Naturelle, Paris (MNHN). Accession numbers beginning with EU were published by Claremont et al. (2008); accession numbers beginning with FN were published by Barco et al. (2010); accession numbers beginning with FR were published by Claremont et al. (2011). Species Locality Voucher 12S 28S 16S COI Rapaninae (outgroup) Concholepas Chile: Isla Rojas, Region NHMUK FN677398 EU391554 FN677453 EU391581 concholepas XI 19990303 (Bruguière, 1789) Dicathais orbita Australia: Tasmania AM C458269 FN677395 FN677459 FN677450 EU391573 (Gmelin, 1791) Mancinella intermedia Mozambique: Cabo NHMUK FN677384 EU391543 FN677434 EU391574 (Kiener, 1835) Delgado Prov. 20060440 Rapana bezoar Japan: Kochi Pref. NHMUK FN677376 FN677476 FN677438 FN677421 (Linnaeus, 1767) 20080038 Thais nodosa Ghana: Matrakni Point NHMUK FN677373 EU391566 FN677425 EU391579 (Linnaeus, 1758) 20070652 Thalessa aculeata New Caledonia: Touho NHMUK FN677374 FN677477 FN677426 FN677422 (Deshayes, 1844) 20070631 Ergalataxinae Kuroda & Habe, 1971 Trachypollia lugubris Costa Rica: Puntarenas UCR 7797 HE583773 HE583860 HE583924 HE584011 (C.B. Adams, 1852) Trachypollia lugubris Panama BAU 00248 HE583774 HE583861 HE583925 HE584012 (C.B. Adams, 1852) CLADE A ‘Morula’ anaxares Mozambique: Cabo NHMUK HE583775 EU391541 HE583926 EU391584 (Kiener, 1836) Delgado Prov. -
Ecological Performance and Possible Origin of a Ubiquitous but Under-Studied Gastropod
Estuarine, Coastal and Shelf Science 87 (2010) 501e509 Contents lists available at ScienceDirect Estuarine, Coastal and Shelf Science journal homepage: www.elsevier.com/locate/ecss Ecological performance and possible origin of a ubiquitous but under-studied gastropod Mad S. Thomsen a,b,*, Thomas Wernberg b,c, Fernando Tuya b,d, Brian R. Silliman e a Marine Department, National Environmental Research Institute, University of Aarhus, PO. Box 4000, Roskilde, Denmark b Centre for Marine Ecosystems Research, Edith Cowan University, Joondalup Drive, 6017 Western Australia, Australia c School of Plant Biology, University of Western Australia, Hackett Drive, Crawley 6009 WA, Australia d BIOGES, University of Las Palmas de G.C., 35017, Las Palmas, Canary Islands, Spain e Department of Biology, University of Florida, Gainesville, FL 32609, USA article info abstract Article history: Invasions by non-indigenous species (NIS) have been suggested to alter local, regional and global biota on Received 6 October 2009 unprecedented scales. To manage NIS, it is pivotal to identify whether a species is introduced or native, Accepted 19 February 2010 but even today the geographical origin of thousands of species worldwide remain uncertain. Most of Available online 16 March 2010 these ‘cryptogenic species’ are inconspicuous and rare, but in a few instances, they can also be abundant and conspicuous species, with large impacts on community structure. The identification of cryptogenic Keywords: species, and summarizing information on their most likely origin, is an important task in invasion Batillaria australis biology, and can highlight the need for research and management. Here, we document that the uncertain origin shell-producer gastropod Batillaria australis in the Swan River estuary (Perth, Western Australia) is a conspicuous species habitat-former/modifier of uncertain origin. -
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Barnett, Use of parasites as indicators of estuarine health and the presence of important host species Use of parasites as indicators of estuarine health and the presence of important host species Leonie Barnett CQUniversity Australia, Rockhampton, Australia [email protected] Abstract: Trematode parasites in snail hosts have been proposed as potential bioindicators of estuarine ecosystem health. Both the definitive and snail host must be present in the system for successful transmission and the diversity and abundance of larval trematodes in snail first intermediate host populations directly reflects the diversity and abundance of definitive hosts in the ecosystem. In addition, trematodes in snail hosts are negatively influenced by environmental impacts and abundance and diversity are lower in impacted habitats. Estuarine snails proposed as suitable bioindicators include species from the Potamididae, Cerithiidae, Nassariidae, Batillariidae and Hydrobiidae. The northern hemisphere snail Nassarius obsoletus hosts nine species of parasite from eight families that infect fish, birds or reptiles. Very little is known about parasites of snails in Australia estuaries. A study of three estuarine locations in Capricornia compared the parasites of three species of Nassarius: N. dorsatus, N. olivaceus and N. pullus. Trematodes from six families that infect fish and birds were collected, including eight species from a single family of fish parasites. Fish parasites were present across all locations, but bird parasites were collected from a single location. This location is listed as an important bird habitat, both for endangered and migratory species. No reptile parasites were collected from these locations, although a reptile parasite was recently reported from N. dorsatus in Townsville. -
Gastropoda Dan Bivalvia Epifauna Yang Berasosiasi
ISSN :2527 ̶ 6735 Jurnal AMPIBI Volume 1 Nomor 1 (hal. 27 ̶ 32) Edisi Mei 2016 GASTROPODA DAN BIVALVIA EPIFAUNA YANG BERASOSIASI DENGAN MANGROVE DI DESA PULAU TAMBAKO KECAMATAN MATAOLEO KABUPATEN BOMBANA Masni1, Jahidin2, Lili Darlian3 1Mahasiswa Jurusan Pendidikan Biologi FKIP UHO, 2,3Dosen Jurusan Pendidikan Biologi FKIP UHO ABSTRAK MASNI │Gastropoda dan Bivalvia Epifauna yang Berasosiasi dengan Mangrove di Desa Pulau Tambako Kecamatan Mataoleo Kabupaten Bombana. Penelitian ini bertujuan untuk mengetahui jenis-jenis Gastropoda dan Bivalvia epifauna yang berasosiasi dengan mangrove di Desa Pulau Tambako, Kecamatan Mataoleo, Kabupaten Bombana. Penelitian ini dilaksanakan pada bulan Januari sampai Maret 2016. Metode yang digunakan dalam penelitian ini adalah metode eksplorasi dengan tekhnik jelajah. Lokasi penelitian dibagi menjadi 3 stasiun berdasarkan jenis mangrove. Pengambilan sampel gastropoda dan bivalvia epifauna pada tiap stasiun dilakukan dengan 10 kali pengulangan. Teknik analisis data secara deskriptif yaitu dengan mendeskripsikan ciri-ciri morfologi setiap jenis gastropoda dan bivalvia epifauna yang berasosiasi dengan mangrove di lokasi penelitian dengan mengacu pada buku identifikasi. Hasil penelitian menunjukkan bahwa gastropoda epifauna yang berasosiasi dengan mangrove terdiri dari 4 ordo, 6 familia, 10 genus, dan 17 spesies yaitu Terebralia sulcata B., Terebralia palustris L., Batillaria sordida G., Terebralia sp Telescopium telescopium L., Cerithidea quoyii H., Cerithideopsilla cingulata G., Littorina scabra L., Littorina -
DNA Barcoding Reveal Patterns of Species Diversity Among
www.nature.com/scientificreports OPEN DNA barcoding reveal patterns of species diversity among northwestern Pacific molluscs Received: 04 April 2016 Shao’e Sun, Qi Li, Lingfeng Kong, Hong Yu, Xiaodong Zheng, Ruihai Yu, Lina Dai, Yan Sun, Accepted: 25 August 2016 Jun Chen, Jun Liu, Lehai Ni, Yanwei Feng, Zhenzhen Yu, Shanmei Zou & Jiping Lin Published: 19 September 2016 This study represents the first comprehensive molecular assessment of northwestern Pacific molluscs. In total, 2801 DNA barcodes belonging to 569 species from China, Japan and Korea were analyzed. An overlap between intra- and interspecific genetic distances was present in 71 species. We tested the efficacy of this library by simulating a sequence-based specimen identification scenario using Best Match (BM), Best Close Match (BCM) and All Species Barcode (ASB) criteria with three threshold values. BM approach returned 89.15% true identifications (95.27% when excluding singletons). The highest success rate of congruent identifications was obtained with BCM at 0.053 threshold. The analysis of our barcode library together with public data resulted in 582 Barcode Index Numbers (BINs), 72.2% of which was found to be concordantly with morphology-based identifications. The discrepancies were divided in two groups: sequences from different species clustered in a single BIN and conspecific sequences divided in one more BINs. In Neighbour-Joining phenogram, 2,320 (83.0%) queries fromed 355 (62.4%) species-specific barcode clusters allowing their successful identification. 33 species showed paraphyletic and haplotype sharing. 62 cases are represented by deeply diverged lineages. This study suggest an increased species diversity in this region, highlighting taxonomic revision and conservation strategy for the cryptic complexes.