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Bryozoan Studies 2019
BRYOZOAN STUDIES 2019 Edited by Patrick Wyse Jackson & Kamil Zágoršek Czech Geological Survey 1 BRYOZOAN STUDIES 2019 2 Dedication This volume is dedicated with deep gratitude to Paul Taylor. Throughout his career Paul has worked at the Natural History Museum, London which he joined soon after completing post-doctoral studies in Swansea which in turn followed his completion of a PhD in Durham. Paul’s research interests are polymatic within the sphere of bryozoology – he has studied fossil bryozoans from all of the geological periods, and modern bryozoans from all oceanic basins. His interests include taxonomy, biodiversity, skeletal structure, ecology, evolution, history to name a few subject areas; in fact there are probably none in bryozoology that have not been the subject of his many publications. His office in the Natural History Museum quickly became a magnet for visiting bryozoological colleagues whom he always welcomed: he has always been highly encouraging of the research efforts of others, quick to collaborate, and generous with advice and information. A long-standing member of the International Bryozoology Association, Paul presided over the conference held in Boone in 2007. 3 BRYOZOAN STUDIES 2019 Contents Kamil Zágoršek and Patrick N. Wyse Jackson Foreword ...................................................................................................................................................... 6 Caroline J. Buttler and Paul D. Taylor Review of symbioses between bryozoans and primary and secondary occupants of gastropod -
Early Miocene Coral Reef-Associated Bryozoans from Colombia
Journal of Paleontology, 95(4), 2021, p. 694–719 Copyright © The Author(s), 2021. Published by Cambridge University Press on behalf of The Paleontological Society. This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited. 0022-3360/21/1937-2337 doi: 10.1017/jpa.2021.5 Early Miocene coral reef-associated bryozoans from Colombia. Part I: Cyclostomata, “Anasca” and Cribrilinoidea Cheilostomata Paola Flórez,1,2 Emanuela Di Martino,3 and Laís V. Ramalho4 1Departamento de Estratigrafía y Paleontología, Universidad de Granada, Campus Fuentenueva s/n 18002 Granada, España <paolaflorez@ correo.ugr.es> 2Corporación Geológica ARES, Calle 44A No. 53-96 Bogotá, Colombia 3Natural History Museum, University of Oslo, Blindern, P.O. Box 1172, Oslo 0318, Norway <[email protected]> 4Museu Nacional, Quinta da Boa Vista, S/N São Cristóvão, Rio de Janeiro, RJ. 20940-040 Brazil <[email protected]> Abstract.—This is the first of two comprehensive taxonomic works on the early Miocene (ca. 23–20 Ma) bryozoan fauna associated with coral reefs from the Siamaná Formation, in the remote region of Cocinetas Basin in the La Guajira Peninsula, northern Colombia, southern Caribbean. Fifteen bryozoan species in 11 families are described, comprising two cyclostomes and 13 cheilostomes. Two cheilostome genera and seven species are new: Antropora guajirensis n. sp., Calpensia caribensis n. sp., Atoichos magnus n. gen. n. sp., Gymnophorella hadra n. gen. n. sp., Cribrilaria multicostata n. -
Gastropods Morphometric Shell Landmarks Variation in Diyala River
International Journal of Applied Research 2015; 1(10): 660-664 ISSN Print: 2394-7500 ISSN Online: 2394-5869 Gastropods Morphometric Shell Landmarks variation Impact Factor: 5.2 IJAR 2015; 1(10): 660-664 in Diyala River Basin, Iraq www.allresearchjournal.com Received: 22-07-2015 Accepted: 24-08-2015 Khansaa S Farman, Emaduldeen A Almukhtar Khansaa S Farman Department of Biology, Abstract Collage of Science for Women, The present study was conducted to detected the variation in the shells of the Freshwater Gastropods Baghdad University Iraq. species of Diyala River Basin in Iraq. For this purpose the study area was divided to two sectors, Northern and Southern sectors. The morphological variation in the shells among common species to Emaduldeen A Almukhtar Northern and Southern sectors using a Geometric Morphometric technique were examined. Department of Biology, The most abundant species Theodoxus jordani, Melanopsis praemorsa, Lymnaea natalensis, and Collage of Science for Women, Planorbis gibbonsi were collected and their shells variation in the size and shape were measured. The Baghdad University Iraq. results showed significant difference in centroid size for M. praemorsa and L. natalensis while didn’t record in T. jordani and Poggibonsi. Also the study didn’t record significance variance of symmetrical for size and shape of the shell in all species. Key words: Geometric morphometric, Landmarks, Gastropods, Diyala river Introduction Diyala river is one of the most important tributaries of River Tigris, and is one of the main water bodies of Iraq. It runs through Iran and Iraq drains an area of 32600 km2 and about [2] 445 km. -
Ponasterone a and F, Ecdysteroids from the Arctic Bryozoan Alcyonidium Gelatinosum
molecules Article Ponasterone A and F, Ecdysteroids from the Arctic Bryozoan Alcyonidium gelatinosum Kine Østnes Hansen 1,* ID , Johan Isaksson 2, Eirin Glomsaker 1, Jeanette Hammer Andersen 1 ID and Espen Hansen 1 ID 1 Marbio, UiT—The Arctic University of Norway, Breivika, N-9037 Tromsø, Norway; [email protected] (E.G.); [email protected] (J.H.A.); [email protected] (E.H.) 2 Department of Chemistry, UiT—The Arctic University of Norway, Breivika, N-9037 Tromsø, Norway; [email protected] * Correspondence: [email protected]; Tel.: +47-77649272 Received: 18 May 2018; Accepted: 12 June 2018; Published: 19 June 2018 Abstract: A new ecdysteroid, ponasterone F (1) and the previously reported compound ponasterone A(2) were isolated from specimens of the Arctic marine bryozoan Alcyonidium gelatinosum collected at Hopenbanken, off the coast of Edgeøya, Svalbard. The structure of 1 was elucidated, and the structure of 2 confirmed by spectroscopic methods including 1D and 2D NMR and analysis of HR-MS data. The compounds were evaluated for their ability to affect bacterial survival and cell viability, as well as their agonistic activities towards the estrogen receptors α and β. The compounds were not active in these assays. Compound 2 is an arthropod hormone controlling molting and are known to act as an allelochemical when produced by plants. Even though its structure has been previously reported, this is the first time a ponasterone has been isolated from a bryozoan. A. gelatinosum produced 1 and 2 in concentrations surpassing those expected of hormonal molecules, indicating their function as defence molecules against molting predators. -
Seashore Pocket Guide
. y a B e e L d n a n i t r a M e b m o C , h t u o m n y L ) e v o b a ( . e m i t m e h t e v i g u o y f i e c i v e r c n e d d i h a m o r f t u o . a n i l l a r o c d n a e s l u d s a h c u s s d e e w a e s b a r C e l b i d E k u . v o g . k r a p l a n o i t a n - r o o m x e . w w w e r a t s a o c s ’ r o o m x E n o e f i l d l i w e r o h s a e s k c a b e v o m n e t f o l l i w s b a r c d n a h s i F . l l i t s y r e v g n i p e e k d e r r e v o c s i d n a c u o y s l o o p k c o r r o f k o o l o t s e c a l p e t i r u o v a f r u o f o e m o S , g n i h c t a w e m i t d n e p S . -
List of Marine Alien and Invasive Species
Table 1: The list of 96 marine alien and invasive species recorded along the coastline of South Africa. Phylum Class Taxon Status Common name Natural Range ANNELIDA Polychaeta Alitta succinea Invasive pile worm or clam worm Atlantic coast ANNELIDA Polychaeta Boccardia proboscidea Invasive Shell worm Northern Pacific ANNELIDA Polychaeta Dodecaceria fewkesi Alien Black coral worm Pacific Northern America ANNELIDA Polychaeta Ficopomatus enigmaticus Invasive Estuarine tubeworm Australia ANNELIDA Polychaeta Janua pagenstecheri Alien N/A Europe ANNELIDA Polychaeta Neodexiospira brasiliensis Invasive A tubeworm West Indies, Brazil ANNELIDA Polychaeta Polydora websteri Alien oyster mudworm N/A ANNELIDA Polychaeta Polydora hoplura Invasive Mud worm Europe, Mediterranean ANNELIDA Polychaeta Simplaria pseudomilitaris Alien N/A Europe BRACHIOPODA Lingulata Discinisca tenuis Invasive Disc lamp shell Namibian Coast BRYOZOA Gymnolaemata Virididentula dentata Invasive Blue dentate moss animal Indo-Pacific BRYOZOA Gymnolaemata Bugulina flabellata Invasive N/A N/A BRYOZOA Gymnolaemata Bugula neritina Invasive Purple dentate mos animal N/A BRYOZOA Gymnolaemata Conopeum seurati Invasive N/A Europe BRYOZOA Gymnolaemata Cryptosula pallasiana Invasive N/A Europe BRYOZOA Gymnolaemata Watersipora subtorquata Invasive Red-rust bryozoan Caribbean CHLOROPHYTA Ulvophyceae Cladophora prolifera Invasive N/A N/A CHLOROPHYTA Ulvophyceae Codium fragile Invasive green sea fingers Korea CHORDATA Actinopterygii Cyprinus carpio Invasive Common carp Asia CHORDATA Ascidiacea -
Marlin Marine Information Network Information on the Species and Habitats Around the Coasts and Sea of the British Isles
MarLIN Marine Information Network Information on the species and habitats around the coasts and sea of the British Isles Novocrania anomala and Protanthea simplex on sheltered circalittoral rock MarLIN – Marine Life Information Network Marine Evidence–based Sensitivity Assessment (MarESA) Review John Readman & Angus Jackson 2016-03-31 A report from: The Marine Life Information Network, Marine Biological Association of the United Kingdom. Please note. This MarESA report is a dated version of the online review. Please refer to the website for the most up-to-date version [https://www.marlin.ac.uk/habitats/detail/5]. All terms and the MarESA methodology are outlined on the website (https://www.marlin.ac.uk) This review can be cited as: Readman, J.A.J. & Jackson, A. 2016. [Novocrania anomala] and [Protanthea simplex] on sheltered circalittoral rock. In Tyler-Walters H. and Hiscock K. (eds) Marine Life Information Network: Biology and Sensitivity Key Information Reviews, [on-line]. Plymouth: Marine Biological Association of the United Kingdom. DOI https://dx.doi.org/10.17031/marlinhab.5.1 The information (TEXT ONLY) provided by the Marine Life Information Network (MarLIN) is licensed under a Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales License. Note that images and other media featured on this page are each governed by their own terms and conditions and they may or may not be available for reuse. Permissions beyond the scope of this license are available here. Based on a work at www.marlin.ac.uk (page left blank) Date: 2016-03-31 Novocrania anomala and Protanthea simplex on sheltered circalittoral rock - Marine Life Information Network Circalittoral cliff face with dense brachiopods Neocrania anomala and Terebratulina retusa, the anemone Protanthea simplex and the ascidian Ciona intestinalis. -
Bryozoa of the Caspian Sea
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/339363855 Bryozoa of the Caspian Sea Article in Inland Water Biology · January 2020 DOI: 10.1134/S199508292001006X CITATIONS READS 0 90 1 author: Valentina Ivanovna Gontar Russian Academy of Sciences 58 PUBLICATIONS 101 CITATIONS SEE PROFILE Some of the authors of this publication are also working on these related projects: Freshwater Bryozoa View project Evolution of spreading of marine invertebrates in the Northern Hemisphere View project All content following this page was uploaded by Valentina Ivanovna Gontar on 19 February 2020. The user has requested enhancement of the downloaded file. ISSN 1995-0829, Inland Water Biology, 2020, Vol. 13, No. 1, pp. 1–13. © Pleiades Publishing, Ltd., 2020. Russian Text © The Author(s), 2020, published in Biologiya Vnutrennykh Vod, 2020, No. 1, pp. 3–16. AQUATIC FLORA AND FAUNA Bryozoa of the Caspian Sea V. I. Gontar* Institute of Zoology, Russian Academy of Sciences, St. Petersburg, Russia *e-mail: [email protected] Received April 24, 2017; revised September 18, 2018; accepted November 27, 2018 Abstract—Five bryozoan species of the class Gymnolaemata and a single Plumatella emarginata species of the class Phylactolaemata are found in the Caspian Sea. The class Gymnolaemata is represented by bryozoans of the orders Ctenostomatida (Amathia caspia, Paludicella articulata, and Victorella pavida) and Cheilostoma- tida (Conopeum grimmi and Lapidosella ostroumovi). Two species (Conopeum grimmi and Amatia caspia) are Caspian endemics. Lapidosella ostroumovi was identified in the Caspian Sea for the first time. The systematic position, illustrated morphological descriptions, and features of ecology of the species identified are pre- sented. -
Cribrilina Mutabilisn. Sp., an Eelgrass-Associated Bryozoan (Gymnolaemata: Cheilostomata) with Large Variationin Title Zooid Morphology Related to Life History
Cribrilina mutabilisn. sp., an Eelgrass-Associated Bryozoan (Gymnolaemata: Cheilostomata) with Large Variationin Title Zooid Morphology Related to Life History Author(s) Ito, Minako; Onishi, Takumi; Dick, Matthew H. Zoological Science, 32(5), 485-497 Citation https://doi.org/10.2108/zs150079 Issue Date 2015-10 Doc URL http://hdl.handle.net/2115/62926 Type article File Information ZS32-5 485-497.pdf Instructions for use Hokkaido University Collection of Scholarly and Academic Papers : HUSCAP ZOOLOGICAL SCIENCE 32: 485–497 (2015) © 2015 Zoological Society of Japan Cribrilina mutabilis n. sp., an Eelgrass-Associated Bryozoan (Gymnolaemata: Cheilostomata) with Large Variation in Zooid Morphology Related to Life History Minako Ito1, Takumi Onishi2, and Matthew H. Dick2* 1Graduate School of Environmental Science, Hokkaido University, Aikappu 1, Akkeshi-cho, Akkeshi-gun 088-1113, Japan 2Department of Natural History Sciences, Faculty of Science, Hokkaido University, N10 W8, Sapporo 060-0810, Japan We describe the cribrimorph cheilostome bryozoan Cribrilina mutabilis n. sp., which we detected as an epibiont on eelgrass (Zostera marina) at Akkeshi, Hokkaido, northern Japan. This species shows three distinct zooid types during summer: the R (rib), I (intermediate), and S (shield) types. Evidence indicates that zooids commit to development as a given type, rather than transform from one type to another with age. Differences in the frontal spinocyst among the types appear to be mediated by a simple developmental mechanism, acceleration or retardation in the production of lateral costal fusions as the costae elongate during ontogeny. Colonies of all three types were identical, or nearly so, in partial nucleotide sequences of the mitochondrial COI gene (555–631 bp), suggesting that they represent a single species. -
Marlin Marine Information Network Information on the Species and Habitats Around the Coasts and Sea of the British Isles
MarLIN Marine Information Network Information on the species and habitats around the coasts and sea of the British Isles Bloody Henry starfish (Henricia oculata) MarLIN – Marine Life Information Network Biology and Sensitivity Key Information Review Angus Jackson 2008-04-24 A report from: The Marine Life Information Network, Marine Biological Association of the United Kingdom. Please note. This MarESA report is a dated version of the online review. Please refer to the website for the most up-to-date version [https://www.marlin.ac.uk/species/detail/1131]. All terms and the MarESA methodology are outlined on the website (https://www.marlin.ac.uk) This review can be cited as: Jackson, A. 2008. Henricia oculata Bloody Henry starfish. In Tyler-Walters H. and Hiscock K. (eds) Marine Life Information Network: Biology and Sensitivity Key Information Reviews, [on-line]. Plymouth: Marine Biological Association of the United Kingdom. DOI https://dx.doi.org/10.17031/marlinsp.1131.1 The information (TEXT ONLY) provided by the Marine Life Information Network (MarLIN) is licensed under a Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales License. Note that images and other media featured on this page are each governed by their own terms and conditions and they may or may not be available for reuse. Permissions beyond the scope of this license are available here. Based on a work at www.marlin.ac.uk (page left blank) Date: 2008-04-24 Bloody Henry starfish (Henricia oculata) - Marine Life Information Network See online review for distribution map Henricia oculata. Distribution data supplied by the Ocean Photographer: Keith Hiscock Biogeographic Information System (OBIS). -
Marine Biology
Marine Biology Spatial and temporal dynamics of ascidian invasions in the continental United States and Alaska. --Manuscript Draft-- Manuscript Number: MABI-D-16-00297 Full Title: Spatial and temporal dynamics of ascidian invasions in the continental United States and Alaska. Article Type: S.I. : Invasive Species Keywords: ascidians, biofouling, biogeography, marine invasions, nonindigenous, non-native species, North America Corresponding Author: Christina Simkanin, Phd Smithsonian Environmental Research Center Edgewater, MD UNITED STATES Corresponding Author Secondary Information: Corresponding Author's Institution: Smithsonian Environmental Research Center Corresponding Author's Secondary Institution: First Author: Christina Simkanin, Phd First Author Secondary Information: Order of Authors: Christina Simkanin, Phd Paul W. Fofonoff Kristen Larson Gretchen Lambert Jennifer Dijkstra Gregory M. Ruiz Order of Authors Secondary Information: Funding Information: California Department of Fish and Wildlife Dr. Gregory M. Ruiz National Sea Grant Program Dr. Gregory M. Ruiz Prince William Sound Regional Citizens' Dr. Gregory M. Ruiz Advisory Council Smithsonian Institution Dr. Gregory M. Ruiz United States Coast Guard Dr. Gregory M. Ruiz United States Department of Defense Dr. Gregory M. Ruiz Legacy Program Abstract: SSpecies introductions have increased dramatically in number, rate, and magnitude of impact in recent decades. In marine systems, invertebrates are the largest and most diverse component of coastal invasions throughout the world. Ascidians are conspicuous and well-studied members of this group, however, much of what is known about their invasion history is limited to particular species or locations. Here, we provide a large-scale assessment of invasions, using an extensive literature review and standardized field surveys, to characterize the invasion dynamics of non-native ascidians in the continental United States and Alaska. -
Leafy Bryozoans and Other Bryozoan Species in General Play an Important Role in Marine Ecosystems
These wash up on the shoreline looking like Flustra foliacea clumps of seaweed. Class: Gymnolaemata Order: Cheilostomata Family: Flustridae Genus: Flustra Distribution Flustra foliacea has a wide It is common to the coastal areas of northern Europe especially distribution in the North in the North Sea. Countries include Britain, Ireland, Belgium, Atlantic Ocean, on both the Netherlands, and France. It does not continue any further south European and American than northern Spain. In Canada it is in Nova Scotian waters, sides. including the Bay of Fundy and the Minas Basin. Habitat It most frequently occurs between 10-20 m water depths. It is This is a cold water species. typically found on the upper faces of moderately wave-exposed It prefers high salinity bedrock or boulders subjected to moderately strong tidal waters, but can also found streams. These rocky patches may be interspersed with gravelly in areas with lower salinity. sand patches, causing a scouring effect. Most Bryozoans live in It occupies sublittoral salt water, and of the 20 or so freshwater species found in North (below low tide) areas. America, most are found in warm-water regions attached to plants, logs, rocks and other firm substrates. Food This species is an active This is a colonial animal composed of various types of zooids. A suspension feeder. They zooid is a single animal that is part of the colony. The basic consume phytoplankton, zooids are the feeding ones, called the autozooid. Each of these detritus, and dissolved has a mouth and a feeding structure, the lophophore, which is organic matter.