9Th International Tunicate Meeting #9Thitm
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CXIX.-ASCIDIANS FROM MOZAMBIQUE, EAST AFRICA. By R. H. MILLAR, Marine Station, Millport. lNTRODUCTION. A small collection of littoral ascidians (class Ascidiacea; sub-phylum Tunicatal bas been made from various places on the coast of Mozambique, East Africa, by Mrs. M. Kalk of the Zoology Department, the University ofWitwatersrand, and the present paper gives an account ofthe collection. Most of the specimens come from the shores of Inhaca Island (lat. 26° S.) which lies at the mouthof Delagoa Bay and is almost due east of Lourenço Marques. There are also a few specimens from the shores of Mozambique Island (lat. 15° S.) and Santa Carolina (lat. 22° S.). The ascidians of East Africa have already been described by Michaeisen (1918, 1919, 1920, 1921) who summarized previous information and also added new accounts of his own. Systematic list of species. Family Polyclinidae Milne Edwards. Aplidium altarium (Sluiter). A. petrense Michaelsen. A. lubricum (Sluiter). Polyclinum macrophyUum Michaelsen. Family Polycitoridae Michaelsen. Eud·istoma 1·hodopyge (Sluiter). E. mobiusi (Hartmeyer). E. caeruleum (Sluiter). E. paesslerioides Micha.elsen. Clavelina enormis Herdman. Family Didemnidae Verrill. Diplosoma modestum Michaelsen. Didemnopsis sansibaricum Michaelsen. ?Didemmtm psammatodes (Sluiter). Family Ascidiidae Herdman. Ascidia incrassata Heller. A. arenosa Hartmeyer. Family Botryllidae Verrill. Botryllus plan'U8 (Va.n Name). Family Styelidae Sluiter. Symplegma viride Herdman. Styela marquesana Michaelsen. Polyandrocarpa tincta (Van Name). P. inhacae sp. n. A.M.N.H. ser. 12, vol. ix, 58 914 R. H. Millar on Ascidians from Mozambique Family Pyuridae Hartmeyer. Pyura sansibarica Michaelsen. Herdmania momus (Savigny). DESCRIPTION OF SPECIES. Family Polyclinidae Milne Edwards, 1842. Genus Aplidium Savigny, 1816. -
Eudistoma (Ascidiacea: Polycitoridae) from Tropical Brazil
ZOOLOGIA 31 (2): 195–208, April, 2014 http://dx.doi.org/10.1590/S1984-46702014000200011 Eudistoma (Ascidiacea: Polycitoridae) from tropical Brazil Livia de Moura Oliveira1, Gustavo Antunes Gamba1 & Rosana Moreira da Rocha1,2 1 Programa de Pós-graduação em Zoologia, Departamento de Zoologia, Universidade Federal do Paraná. Caixa Postal 19020, 81531-980 Curitiba, PR, Brazil. 2 Corresponding author: E-mail: [email protected] ABSTRACT. We studied material in collections from coastal intertidal and subtidal tropical waters of the Brazilian states of Paraíba, Pernambuco, Alagoas, Bahia, and Espírito Santo. We identified seven species of Eudistoma, of which two are new to science. Eudistoma alvearium sp. nov. colonies have fecal pellets around each zooid and zooids are 6-8 mm long with seven straight and parallel pyloric tubules; the larval trunk is 0.6 mm long with three adhesive papillae and ten ampullae. Eudistoma versicolor sp. nov. colonies are cushion-shaped, variable in color (blue, purple, brown, light green, gray or white) and zooids have six straight and parallel pyloric tubules; the larval trunk is 0.8 mm long with three adhesive papillae and six ampules. Three species – E. carolinense Van Name, 1945, E. recifense Millar, 1977, and E. vannamei Millar, 1977 – are known from northeastern Brazil. The identification of two additional species will require confirmation. We also propose a synonymy for E. carolinense with E. repens Millar, 1977, also previously described in Brazil. KEY WORDS. Atlantic; colonial ascidians; new species; taxonomy. Eudistoma Caullery, 1909 is the most species-rich genus and comment on the implications of species richness for the in Polycitoridae, with 124 valid species found in tropical and distribution of Eudistoma. -
Aliens in Egyptian Waters. a Checklist of Ascidians of the Suez Canal and the Adjacent Mediterranean Waters
Egyptian Journal of Aquatic Research (2016) xxx, xxx–xxx HOSTED BY National Institute of Oceanography and Fisheries Egyptian Journal of Aquatic Research http://ees.elsevier.com/ejar www.sciencedirect.com FULL LENGTH ARTICLE Aliens in Egyptian waters. A checklist of ascidians of the Suez Canal and the adjacent Mediterranean waters Y. Halim a, M. Abdel Messeih b,* a Oceanography Department, Faculty of Science, Alexandria, Egypt b National Institute of Oceanography and Fisheries, Alexandria, Egypt Received 3 April 2016; revised 21 August 2016; accepted 22 August 2016 KEYWORDS Abstract Checklists of the alien ascidian fauna of Egyptian waters are provided covering the Suez Ascidians; Canal, the adjacent Mediterranean waters and the Gulf of Suez. Enrichment in ascidian species of Mediterranean Sea; the Suez Canal seems to have been on the increase since 1927. The distinctly uneven distribution Erythrean non-indigenous pattern in the Canal appears to be directly related to the ship traffic system. species; Earlier reports on alien ascidian species in the Mediterranean are compared and discussed. Of 65 Suez Canal; species recorded from the Mediterranean waters of Egypt in all, four are Erythrean migrants and Polyclinum constellatum four potentially so. Polyclinum constellatum Savigny, 1816 is a new record for the Mediterranean Sea. Ó 2016 National Institute of Oceanography and Fisheries. Hosting by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Introduction 2005 and 2014 to deal with this issue and with other related problems. Ascidians are receiving more and more attention because of Based on an analysis of the literature and on the on-line the invasive ability of some species and the severe damage World Register of Marine Species (www.marinespecies.org/), caused to aquaculture (reviewed in a special issue of Aquatic Shenkar and Swalla (2011) assembled 2815 described ascidian Invasions, January 2009: http://aquatic invasions.net/2009/in- species. -
Amazon Alive: a Decade of Discoveries 1999-2009
Amazon Alive! A decade of discovery 1999-2009 The Amazon is the planet’s largest rainforest and river basin. It supports countless thousands of species, as well as 30 million people. © Brent Stirton / Getty Images / WWF-UK © Brent Stirton / Getty Images The Amazon is the largest rainforest on Earth. It’s famed for its unrivalled biological diversity, with wildlife that includes jaguars, river dolphins, manatees, giant otters, capybaras, harpy eagles, anacondas and piranhas. The many unique habitats in this globally significant region conceal a wealth of hidden species, which scientists continue to discover at an incredible rate. Between 1999 and 2009, at least 1,200 new species of plants and vertebrates have been discovered in the Amazon biome (see page 6 for a map showing the extent of the region that this spans). The new species include 637 plants, 257 fish, 216 amphibians, 55 reptiles, 16 birds and 39 mammals. In addition, thousands of new invertebrate species have been uncovered. Owing to the sheer number of the latter, these are not covered in detail by this report. This report has tried to be comprehensive in its listing of new plants and vertebrates described from the Amazon biome in the last decade. But for the largest groups of life on Earth, such as invertebrates, such lists do not exist – so the number of new species presented here is no doubt an underestimate. Cover image: Ranitomeya benedicta, new poison frog species © Evan Twomey amazon alive! i a decade of discovery 1999-2009 1 Ahmed Djoghlaf, Executive Secretary, Foreword Convention on Biological Diversity The vital importance of the Amazon rainforest is very basic work on the natural history of the well known. -
1471-2148-9-187.Pdf
BMC Evolutionary Biology BioMed Central Research article Open Access An updated 18S rRNA phylogeny of tunicates based on mixture and secondary structure models Georgia Tsagkogeorga1,2, Xavier Turon3, Russell R Hopcroft4, Marie- Ka Tilak1,2, Tamar Feldstein5, Noa Shenkar5,6, Yossi Loya5, Dorothée Huchon5, Emmanuel JP Douzery1,2 and Frédéric Delsuc*1,2 Address: 1Université Montpellier 2, Institut des Sciences de l'Evolution (UMR 5554), CC064, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France, 2CNRS, Institut des Sciences de l'Evolution (UMR 5554), CC064, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France, 3Centre d'Estudis Avançats de Blanes (CEAB, CSIC), Accés Cala S. Francesc 14, 17300 Blanes (Girona), Spain, 4Institute of Marine Science, University of Alaska Fairbanks, Fairbanks, Alaska, USA, 5Department of Zoology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, 69978, Israel and 6Department of Biology, University of Washington, Seattle WA 98195, USA Email: Georgia Tsagkogeorga - [email protected]; Xavier Turon - [email protected]; Russell R Hopcroft - [email protected]; Marie-Ka Tilak - [email protected]; Tamar Feldstein - [email protected]; Noa Shenkar - [email protected]; Yossi Loya - [email protected]; Dorothée Huchon - [email protected]; Emmanuel JP Douzery - [email protected]; Frédéric Delsuc* - [email protected] * Corresponding author Published: 5 August 2009 Received: 16 October 2008 Accepted: 5 August 2009 BMC Evolutionary Biology 2009, 9:187 doi:10.1186/1471-2148-9-187 This article is available from: http://www.biomedcentral.com/1471-2148/9/187 © 2009 Tsagkogeorga et al; licensee BioMed Central Ltd. -
A Qunanitative Evaluation of Morphological Changes During Fusion Events in a Colony of Didemnum Vexillum and of Polycunum Constellatum
University of New Hampshire University of New Hampshire Scholars' Repository Master's Theses and Capstones Student Scholarship Spring 2012 A QUNANITATIVE EVALUATION OF MORPHOLOGICAL CHANGES DURING FUSION EVENTS IN A COLONY OF DIDEMNUM VEXILLUM AND OF POLYCUNUM CONSTELLATUM Andrea Frey University of New Hampshire, Durham Follow this and additional works at: https://scholars.unh.edu/thesis Recommended Citation Frey, Andrea, "A QUNANITATIVE EVALUATION OF MORPHOLOGICAL CHANGES DURING FUSION EVENTS IN A COLONY OF DIDEMNUM VEXILLUM AND OF POLYCUNUM CONSTELLATUM" (2012). Master's Theses and Capstones. 716. https://scholars.unh.edu/thesis/716 This Thesis is brought to you for free and open access by the Student Scholarship at University of New Hampshire Scholars' Repository. It has been accepted for inclusion in Master's Theses and Capstones by an authorized administrator of University of New Hampshire Scholars' Repository. For more information, please contact [email protected]. A QUNANITATIVE EVALUATION OF MORPHOLOGICAL CHANGES DURING FUSION EVENTS IN A COLONY OF DIDEMNUM VEXILLUM AND OF POLYCUNUM CONSTELLATUM BY Andrea Frey BA, Mount Holyoke College, 2005 THESIS Submitted to the University of New Hampshire in Partial Fulfillment of the Requirements for the Degree of Master of Science in Natural Resources: Environmental Conservation May, 2012 UMI Number: 1518022 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted. In the unlikely event that the author did not send a complete manuscript and there are missing pages, these will be noted. Also, if material had to be removed, a note will indicate the deletion. -
Tunicate Mitogenomics and Phylogenetics: Peculiarities of the Herdmania Momus Mitochondrial Genome and Support for the New Chordate Phylogeny
Tunicate mitogenomics and phylogenetics: peculiarities of the Herdmania momus mitochondrial genome and support for the new chordate phylogeny. Tiratha Raj Singh, Georgia Tsagkogeorga, Frédéric Delsuc, Samuel Blanquart, Noa Shenkar, Yossi Loya, Emmanuel Douzery, Dorothée Huchon To cite this version: Tiratha Raj Singh, Georgia Tsagkogeorga, Frédéric Delsuc, Samuel Blanquart, Noa Shenkar, et al.. Tu- nicate mitogenomics and phylogenetics: peculiarities of the Herdmania momus mitochondrial genome and support for the new chordate phylogeny.. BMC Genomics, BioMed Central, 2009, 10, pp.534. 10.1186/1471-2164-10-534. halsde-00438100 HAL Id: halsde-00438100 https://hal.archives-ouvertes.fr/halsde-00438100 Submitted on 2 Dec 2009 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. BMC Genomics BioMed Central Research article Open Access Tunicate mitogenomics and phylogenetics: peculiarities of the Herdmania momus mitochondrial genome and support for the new chordate phylogeny Tiratha Raj Singh†1, Georgia Tsagkogeorga†2, Frédéric Delsuc2, Samuel Blanquart3, Noa -
Ascidians from the Tropical Western Pacific
Ascidians from the tropical western Pacific Françoise MONNIOT Claude MONNIOT CNRS UPESA 8044, Laboratoire de Biologie des Invertébrés marins et Malacologie, Muséum national d’Histoire naturelle, 55 rue Buffon, F-75005 Paris (France) [email protected] Monniot F. & Monniot C. 2001. — Ascidians from the tropical western Pacific. Zoosystema 23 (2) : 201-383. ABSTRACT A large collection of 187 identified ascidian species is added to the records published in 1996 from the same tropical western Pacific islands. Most of the specimens were collected by the US Coral Reef Research Foundation (CRRF). They come from depths accessible by SCUBA diving. Most of the collection’s species are described and figured, their color in life is illustrated by 112 underwater photographs; among them 48 are new species represent- ing a fourth of the material collected. This demonstrates how incomplete the knowledge of the ascidian diversity in this part of the world remains. Moreover, very small or inconspicuous species were seldom collected, as com- pared to the highly coloured and large forms. Many other immature speci- mens were also collected but their precise identification was not possible. Almost all littoral families are represented with the exception of the Molgulidae which are more characteristic of soft sediments, a biotope which was not investigated. Among the very diversified genera, the colonial forms largely dominate, including not only all the Aplousobranchia genera but also some Phlebobranchia and Stolidobranchia. Very often only one specimen was KEY WORDS Tunicata, available, so a detailed biogeographical distribution cannot be given, and no western Pacific Ocean. island endemism can be defined. ZOOSYSTEMA • 2001 • 23 (2) © Publications Scientifiques du Muséum national d’Histoire naturelle, Paris. -
Ascidiacea (Chordata: Tunicata) of Greece: an Updated Checklist
Biodiversity Data Journal 4: e9273 doi: 10.3897/BDJ.4.e9273 Taxonomic Paper Ascidiacea (Chordata: Tunicata) of Greece: an updated checklist Chryssanthi Antoniadou‡, Vasilis Gerovasileiou§§, Nicolas Bailly ‡ Department of Zoology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece § Institute of Marine Biology, Biotechnology and Aquaculture, Hellenic Centre for Marine Research, Heraklion, Greece Corresponding author: Chryssanthi Antoniadou ([email protected]) Academic editor: Christos Arvanitidis Received: 18 May 2016 | Accepted: 17 Jul 2016 | Published: 01 Nov 2016 Citation: Antoniadou C, Gerovasileiou V, Bailly N (2016) Ascidiacea (Chordata: Tunicata) of Greece: an updated checklist. Biodiversity Data Journal 4: e9273. https://doi.org/10.3897/BDJ.4.e9273 Abstract Background The checklist of the ascidian fauna (Tunicata: Ascidiacea) of Greece was compiled within the framework of the Greek Taxon Information System (GTIS), an application of the LifeWatchGreece Research Infrastructure (ESFRI) aiming to produce a complete checklist of species recorded from Greece. This checklist was constructed by updating an existing one with the inclusion of recently published records. All the reported species from Greek waters were taxonomically revised and cross-checked with the Ascidiacea World Database. New information The updated checklist of the class Ascidiacea of Greece comprises 75 species, classified in 33 genera, 12 families, and 3 orders. In total, 8 species have been added to the previous species list (4 Aplousobranchia, 2 Phlebobranchia, and 2 Stolidobranchia). Aplousobranchia was the most speciose order, followed by Stolidobranchia. Most species belonged to the families Didemnidae, Polyclinidae, Pyuridae, Ascidiidae, and Styelidae; these 4 families comprise 76% of the Greek ascidian species richness. The present effort revealed the limited taxonomic research effort devoted to the ascidian fauna of Greece, © Antoniadou C et al. -
The Exception of Ascidia (Phallusia) Caguayensis All Species
STUDIES ON THE FAUNA OF CURAÇAO AND OTHER CARIBBEAN ISLANDS: No. 148. New species of Ascidian from the West Indies by R.H. Millar (Dunstaffnage Marine Research Laboratory, Oban, Argyll, Scotland) and Ivan Goodbody (Department of Zoology, University of the West Indies, Kingston, Jamaica) The ascidian fauna of the West Indian region is relatively well known as a result of the work of VAN NAME ( 1902, 1921, 1930, 1945), BERRILL (1932), MILLAR (1962a) and VAN DER SLOOT (1969). extensive During the past few years one of us has carried out collecting in the coastal waters of Jamaica with a view to preparing a faunistic and ecological account of the ascidians of that island. In the course of this work a number of new species have been dis- which the of the In addition covered, are subject present paper. we that be rein- propose Halocynthia microspinosa (Van Name, 1921) stated. With the exception of Ascidia (Phallusia) caguayensis all species result of SCUBA in the of have beencollected as a diving deeper parts the coral reef. While all of the species have been seen in the living condition by GOODBODY, we are grateful to the late Professor T. F. GOREAU and his associates at the Discovery Bay Marine Laboratory for the collection of much additional material from the deep reef beyond 30 m. the at The following are map references for the localities which specimens were collected: Bluefields 18° 10.0' N 78°03.0' W Discovery Bay 18°29.0' N 77°26.0' W Drunkenman Cay 17°54.0' N 76°50.8' W Port Royal Marine Laboratory 17°56.05'N 76°50.65'W South Knolls 17°54.0' N 76°51.3' W 143 We are indebted to the American Museum of Natural History for the loan of specimens of Ascidia curvata (Traustedt) and A. -
Amazon Alive!
Amazon Alive! A decade of discovery 1999-2009 The Amazon is the planet’s largest rainforest and river basin. It supports countless thousands of species, as well as 30 million people. © Brent Stirton / Getty Images / WWF-UK © Brent Stirton / Getty Images The Amazon is the largest rainforest on Earth. It’s famed for its unrivalled biological diversity, with wildlife that includes jaguars, river dolphins, manatees, giant otters, capybaras, harpy eagles, anacondas and piranhas. The many unique habitats in this globally significant region conceal a wealth of hidden species, which scientists continue to discover at an incredible rate. Between 1999 and 2009, at least 1,200 new species of plants and vertebrates have been discovered in the Amazon biome (see page 6 for a map showing the extent of the region that this spans). The new species include 637 plants, 257 fish, 216 amphibians, 55 reptiles, 16 birds and 39 mammals. In addition, thousands of new invertebrate species have been uncovered. Owing to the sheer number of the latter, these are not covered in detail by this report. This report has tried to be comprehensive in its listing of new plants and vertebrates described from the Amazon biome in the last decade. But for the largest groups of life on Earth, such as invertebrates, such lists do not exist – so the number of new species presented here is no doubt an underestimate. Cover image: Ranitomeya benedicta, new poison frog species © Evan Twomey amazon alive! i a decade of discovery 1999-2009 1 Ahmed Djoghlaf, Executive Secretary, Foreword Convention on Biological Diversity The vital importance of the Amazon rainforest is very basic work on the natural history of the well known. -
And Description of a New Species, Ciona Interme
An integrative taxonomic framework for the study of the genus Ciona (Ascidiacea) and description of a new species, Ciona intermedia Francesco Mastrototaro, Federica Montesanto, Marika Salonna, Frédérique Viard, Giovanni Chimienti, Egidio Trainito, Carmela Gissi To cite this version: Francesco Mastrototaro, Federica Montesanto, Marika Salonna, Frédérique Viard, Giovanni Chimi- enti, et al.. An integrative taxonomic framework for the study of the genus Ciona (Ascidiacea) and description of a new species, Ciona intermedia. Zoological Journal of the Linnean Society, Linnean Society of London, 2020, 10.1093/zoolinnean/zlaa042. hal-02861027 HAL Id: hal-02861027 https://hal.archives-ouvertes.fr/hal-02861027 Submitted on 8 Jun 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Doi: 10.1093/zoolinnean/zlaa042 An integrative taxonomy framework for the study of the genus Ciona (Ascidiacea) and the description of the new species Ciona intermedia Francesco Mastrototaro1, Federica Montesanto1*, Marika Salonna2, Frédérique Viard3, Giovanni Chimienti1, Egidio Trainito4, Carmela Gissi2,5,* 1 Department of Biology and CoNISMa LRU, University of Bari “Aldo Moro” Via Orabona, 4 - 70125 Bari, Italy 2 Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari “Aldo Moro”, Via Orabona, 4 - 70125 Bari, Italy 3 Sorbonne Université, CNRS, Lab.