Species Diversity of Shallow Water Zoanthids (Cnidaria: Anthozoa: Hexacorallia) in Florida
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Characterization of Translationally Controlled Tumour Protein from the Sea Anemone Anemonia Viridis and Transcriptome Wide Identification of Cnidarian Homologues
G C A T T A C G G C A T genes Article Characterization of Translationally Controlled Tumour Protein from the Sea Anemone Anemonia viridis and Transcriptome Wide Identification of Cnidarian Homologues Aldo Nicosia 1,* ID , Carmelo Bennici 1, Girolama Biondo 1, Salvatore Costa 2 ID , Marilena Di Natale 1, Tiziana Masullo 1, Calogera Monastero 1, Maria Antonietta Ragusa 2, Marcello Tagliavia 1 and Angela Cuttitta 1,* 1 National Research Council-Institute for Marine and Coastal Environment (IAMC-CNR), Laboratory of Molecular Ecology and Biotechnology, Detached Unit of Capo Granitola, Via del mare, 91021 Torretta Granitola (TP), Sicily, Italy; [email protected] (C.B.); [email protected] (G.B.); [email protected] (M.D.N.); [email protected] (T.M.); [email protected] (C.M.); [email protected] (M.T.) 2 Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, Viale delle Scienze, Ed. 16, 90128 Palermo, Sicily, Italy; [email protected] (S.C.); [email protected] (M.A.R.) * Correspondence: [email protected] (A.N.); [email protected] (A.C.); Tel.: +39-0924-40600 (A.N. & A.C.) Received: 10 November 2017; Accepted: 5 January 2018; Published: 11 January 2018 Abstract: Gene family encoding translationally controlled tumour protein (TCTP) is defined as highly conserved among organisms; however, there is limited knowledge of non-bilateria. In this study, the first TCTP homologue from anthozoan was characterised in the Mediterranean Sea anemone, Anemonia viridis. The release of the genome sequence of Acropora digitifera, Exaiptasia pallida, Nematostella vectensis and Hydra vulgaris enabled a comprehensive study of the molecular evolution of TCTP family among cnidarians. -
An Aquarium Hobbyist Poisoning: Identification of New Palytoxins in Palythoa Cf
Toxicon 121 (2016) 41e50 Contents lists available at ScienceDirect Toxicon journal homepage: www.elsevier.com/locate/toxicon An aquarium hobbyist poisoning: Identification of new palytoxins in Palythoa cf. toxica and complete detoxification of the aquarium water by activated carbon * Luciana Tartaglione a, Marco Pelin b, Massimo Morpurgo c, Carmela Dell'Aversano a, , Javier Montenegro d, Giuseppe Sacco e, Silvio Sosa b, James Davis Reimer f, ** Patrizia Ciminiello a, Aurelia Tubaro b, a Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Napoli, Italy b Department of Life Sciences, University of Trieste, Via A. Valerio 6, 34127 Trieste, Italy c Museum of Nature South Tyrol, Via Bottai 1, 39100 Bolzano, Italy d Molecular Invertebrate Systematics and Ecology Laboratory, Graduate School of Science and Engineering, University of the Ryukyus, 1 Senbaru, Nishihara, Okinawa 903-0212, Japan e General Hospital of Bolzano, Via L. Bohler€ 5, 39100 Bolzano, Italy f Molecular Invertebrate Systematics and Ecology Laboratory, Faculty of Science, University of the Ryukyus, 1 Senbaru, Nishihara, Okinawa 903-0212, Japan article info abstract Article history: Palytoxin (PLTX) is a lethal natural toxin often found in Palythoa zoantharians that, together with its Received 13 June 2016 congeners, may induce adverse effects in humans after inhalation of toxic aerosols both in open-air and Received in revised form domestic environments, namely in the vicinity of public and private aquaria. In this study, we describe a 15 August 2016 poisoning of an aquarium hobbyist who was hospitalized after handling a PLTXs-containing zoantharian Accepted 17 August 2016 hexacoral. Furthermore, we provide evidence for water detoxification. -
Hexacorallia: Zoantharia) Populations on Shores in Kwazulu-Natal, South Africa
Zootaxa 3986 (2): 332–356 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2015 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3986.3.4 http://zoobank.org/urn:lsid:zoobank.org:pub:DCF49848-49C7-4972-B88D-05986300F30E Size-defined morphotypes in Zoanthus (Hexacorallia: Zoantharia) populations on shores in KwaZulu-Natal, South Africa JOHN S. RYLAND Department of Biosciences, Wallace Building, Swansea University, Swansea SA2 8PP, Wales UK. E-mail: [email protected] Abstract Colonial zoanthids are a conspicuous feature of the subtropical rocky intertidal in KwaZulu-Natal but those of the genus Zoanthus have a confused taxonomy with 10, difficult to separate, nominal species described from the region. This paper presents an analysis of polyp size, measured as mean diameter determined photographically from the number of polyps occupying an area of 6 × 4 cm2. The results, based on diameter frequency of 127 samples from five shores, indicate three populations (morphotypes) with means of 4.3 (SD ±0.53), 5.7 (SD ±0.70) and 8.4 (SD ±0.58) mm occurring in the ap- proximate abundance ratios of 10:5:1, possibly corresponding to Zoanthus sansibaricus, Z. natalensis and Z. lawrencei. The underlying assumptions with regard to population structure (the number, size and degree of fragmentation of clones) and the normality of data are discussed, as are trans-oceanic larval dispersal, recruitment, and genetic connectivity. The essential, traditional species description in Zoanthus, using internal morphology, on its own may be an inadequate discrim- inator of species. -
From Southern Shikoku, Japan
Kuroshio Biosphere Vol. 3, Mar. 2007, pp. 1-16 + 7 pls. PRELIMINARY SURVEY OF ZOOXANTHELLATE ZOANTHID DIVERSITY (HEXACORALLIA: ZOANTHARIA) FROM SOUTHERN SHIKOKU, JAPAN by James Davis REIMER1, 2 Abstract Zooxanthellate members of the order Zoantharia (Anthozoa: Hexacorallia) previously reported from Japan consist of the genera Zoanthus and Isaurus in the family Zoanthidae as well as the genus Palythoa in the family Sphenopidae. In particular, Zoanthus and Palythoa are common in shallow tropical and sub-tropical waters from the southern limits of Japan in Okinawa to their northern limits in the Izu Islands (Miyakejima Island). Previous studies have documented the occurrence of zooxanthellate zoanthids in Okinawa, the Nansei Islands, Kyushu, mid-Honshu (Wakayama), and the Izu Islands, but until now no formal survey of zoanthids occurring in the waters of Shikoku has been conducted. The area surveyed in this study was divided into two regions: zooxanthellate zoanthid diversity was higher (8 species) along the southern Pacific Coast region of Kochi, and lower in waters of the Bungo Strait region (5 species). The majority of observed species listed here were found below the extreme low tide line to depths of approximately 5 m. Zoanthus and Palythoa were found in most sites surveyed, while Isaurus was limited to sites on the Pacific coast. Zooxanthellate zoanthids in southern Shikoku are most abundant in shallow hard substrate marine habitats with a well-developed coastal terrace, and consistent high amounts of wave activity, current, and light levels. Introduction In recent years, research has begun to investigate the diversity of zooxanthellate zoanthids (Anthozoa: Hexacorallia: Zoantharia) from Japanese waters. -
Resurrecting a Subgenus to Genus: Molecular Phylogeny of Euphyllia and Fimbriaphyllia (Order Scleractinia; Family Euphylliidae; Clade V)
Resurrecting a subgenus to genus: molecular phylogeny of Euphyllia and Fimbriaphyllia (order Scleractinia; family Euphylliidae; clade V) Katrina S. Luzon1,2,3,*, Mei-Fang Lin4,5,6,*, Ma. Carmen A. Ablan Lagman1,7, Wilfredo Roehl Y. Licuanan1,2,3 and Chaolun Allen Chen4,8,9,* 1 Biology Department, De La Salle University, Manila, Philippines 2 Shields Ocean Research (SHORE) Center, De La Salle University, Manila, Philippines 3 The Marine Science Institute, University of the Philippines, Quezon City, Philippines 4 Biodiversity Research Center, Academia Sinica, Taipei, Taiwan 5 Department of Molecular and Cell Biology, James Cook University, Townsville, Australia 6 Evolutionary Neurobiology Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa, Japan 7 Center for Natural Sciences and Environmental Research (CENSER), De La Salle University, Manila, Philippines 8 Taiwan International Graduate Program-Biodiversity, Academia Sinica, Taipei, Taiwan 9 Institute of Oceanography, National Taiwan University, Taipei, Taiwan * These authors contributed equally to this work. ABSTRACT Background. The corallum is crucial in building coral reefs and in diagnosing systematic relationships in the order Scleractinia. However, molecular phylogenetic analyses revealed a paraphyly in a majority of traditional families and genera among Scleractinia showing that other biological attributes of the coral, such as polyp morphology and reproductive traits, are underutilized. Among scleractinian genera, the Euphyllia, with nine nominal species in the Indo-Pacific region, is one of the groups Submitted 30 May 2017 that await phylogenetic resolution. Multiple genetic markers were used to construct Accepted 31 October 2017 Published 4 December 2017 the phylogeny of six Euphyllia species, namely E. ancora, E. divisa, E. -
Author's Personal Copy
Author's personal copy Mar Biol (2012) 159:389–398 DOI 10.1007/s00227-011-1816-2 ORIGINAL PAPER Assessing the antipredatory defensive strategies of Caribbean non-scleractinian zoantharians (Cnidaria): is the sting the only thing? David E. Hines · Joseph R. Pawlik Received: 6 July 2011 / Accepted: 11 October 2011 / Published online: 22 October 2011 © Springer-Verlag 2011 Abstract The relative importance of chemical, nemato- and pathogens, is Wnite (Stearns 1992). The role of resource cyst, and nutritional defenses was examined for 18 species trade-oVs in ecology has been a subject of great interest to of Caribbean sea anemones (actinarians), zoanthids, and researchers for many years (reviewed by Zera and Harsh- mushroom polyps (corallimorpharians) from the Florida man 2001) and has been particularly well documented in Keys and the Bahamas Islands, 2008–2010. Feeding assays terrestrial plants (Felton and Korth 2000; Spoel et al. 2007; were performed using the Wsh Thalassoma bifasciatum with Kaplan et al. 2009). For example, trade-oVs between anti- artiWcial foods containing crude organic extracts of cnidar- herbivore defenses and fungal resistance have been ian tissues. A novel behavioral assay using brine shrimp described for the lima bean, Phaseolus lunatus, which is nauplii was used to assess nematocyst defenses. The nutri- able to resist fungal infection or produce hydrogen cyanide tional quality of cnidarian tissues was examined using to deter herbivore grazing but cannot simultaneously do bomb calorimetry and soluble protein assays. In general, both (Ballhorn et al. 2010). actinarians invested in nematocyst defenses, zoanthids in More recently, documentation of physiological resource either nematocyst or chemical defenses, and corallimorpha- trade-oVs has been extended to sessile organisms in marine rians lacked both, except for 1 of 3 species that was chemi- ecosystems. -
Revision of Isaurus Sp. Diversity Through Molecular Investigation Along the Saurashtra Coast, Gujarat, India
International Journal of Zoology Studies International Journal of Zoology Studies ISSN: 2455-7269 Impact Factor: RJIF 5.14 www.zoologyjournals.com Volume 3; Issue 1; January 2018; Page No. 204-208 Revision of Isaurus sp. diversity through molecular investigation along the Saurashtra coast, Gujarat, India Nevya Thakkar, Kinjal Shah, Pinal Shah, Pradeep Mankodi Division of Freshwater and Marine Biology, Department of Zoology, Faculty of Science, The Maharaja Sayajirao University of Baroda, Vadodara, Gujarat, India Abstract Zoanthids (Order-Zoantheria, Class-Anthozoa) are benthic cnidarians which occupies the larger extent of rocky littoral zone of the tropical seas. The current paper deals with the relationship and phylogenetic confirmation of different Isaurus spp. (Anthozoa: Zoathidae) within the genera. Isaurus sp. are having, non-erect, recumbent polyp and are having tubercles on their body surface except Isaurus cliftoni. This genera is known from both the Atlantic and Indo-Pacific regions and is generally found in intertidal areas. In India, Isaurus spp. are believed to be very rare and have been reported from only a handful of locations like Veraval from a previous survey and Okha, Sutrapada and Vadodara Jhala in the present study. Total 07 specimens of the species were collected. Two species of Isaurus viz., Isaurus tuberculatus and Isaurus maculatus were observed and identified morphologically, however upon doing molecular phylogeny using separate genes like COI, 12s rRNA and 16s rRNA, Isaurus tuberculatus was the only species confirmed. The phylogenetic tree was constructed using 16s rRNA gene. Phylogenetic relationship of the confirmed species also showed 98% similarity with Isaurus tuberculatus of Japan, South Africa and Florida. -
Anthozoa: Hexacorallia: Scleractinia: Dendrophylliidae) from Korea
Anim. Syst. Evol. Divers. Vol. 32, No. 1: 38-43, January 2016 http://dx.doi.org/10.5635/ASED.2016.32.1.038 Short communication A New Record of Dendrophyllia compressa (Anthozoa: Hexacorallia: Scleractinia: Dendrophylliidae) from Korea Eunae Choi, Jun-Im Song* College of Natural Sciences, Ewha Womans University, Seoul 03760, Korea ABSTRACT Dendrophyllia compressa Ogawa and Takahashi, 1995 is newly reported from Korea. The specimen was collected off Seogwipo, Jeju-do, Korea in 1969. It is described herein based on the morphological characters of the skeletal structures. Dendrophyllia compressa is characterized by its small and bushy growth form with branches, vertical growth direction, small calicular diameter, compressed calice, Pourtalès Plan with vertical septal inner edges, flat and spongy columella, exserted septal upper margins, and epitheca. Dendrophyllia compressa has been synonymized with Cladopsammia eguchii (Wells, 1982). However, the former species differs from the latter species in its growth form, growth direction, colony size, corallite size, and corallite shape. Keywords: Anthozoa, Scleractinia, Dendrophylliidae, Dendrophyllia, Korea INTRODUCTION cribed. The specimen was collected from the subtidal zone off The family Dendrophylliidae Gray, 1847 comprises 167 Seogwipo, Jeju-do, Korea in 1969. It was dissolved in sod- species in 21 genera (Cairns, 2001; Roberts et al., 2009; ium hypochlorite solution diluted with distilled water for World Register of Marine Species, 2015). Among these 24 hours to remove all the soft tissues, washed in distilled species, 29 species in the genus Dendrophyllia have been water, and dried for the examination of the skeletal struc- reported worldwide (Roberts et al., 2009; World Register of tures. The external growth forms and shapes of the coralla Marine Species, 2015). -
Morphological and Molecular Revision of Zoanthus (Anthozoa: Hexacorallia) from Southwestern Japan, with Descriptions of Two New Species
ZOOLOGICAL SCIENCE 23: 261–275 (2006) 2006 Zoological Society of Japan Morphological and Molecular Revision of Zoanthus (Anthozoa: Hexacorallia) from Southwestern Japan, with Descriptions of Two New Species James Davis Reimer1*, Shusuke Ono2, Atsushi Iwama3, Kiyotaka Takishita1, Junzo Tsukahara3 and Tadashi Maruyama1 1Research Program for Marine Biology and Ecology, Extremobiosphere Research Center, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima, Yokosuka, Kanagawa 237-0061, Japan 2Miyakonojo Higashi High School, Mimata, Miyazaki 889-1996, Japan 3Department of Developmental Biology, Faculty of Science, Kagoshima University, Korimoto 1-21-35, Kagoshima, Kagoshima 890-0065, Japan No clear method of identifying species in the zoanthid genus Zoanthus has been established, due in part to the morphological plasticity of this genus (e.g., in polyp and colony form, oral disk color, tentacle number). Previous research utilizing the mitochondrial cytochrome oxidase I gene (COI) as a phylogenetic marker indicated that Zoanthus spp. in Japan may consist of only one or two species, despite a bewildering variety of observed morphotypes. Here we have utilized not only COI but also mitochondrial 16S ribosomal DNA (mt 16S rDNA) in order to clarify the extent of Zoanthus species diversity in southern Japan. Our molecular genetic results clearly show the presence of three monophyletic Zoanthus species groups with varying levels of morphological plasticity, including the new species Z. gigantus n. sp. and Z. kuroshio n. sp. We describe all three species found in this study, and identify potential morphological characters (coenenchyme and polyp struc- ture as well as polyp external surface pigmentation patterns) useful in Zoanthus species identifi- cation. -
CNIDARIA Corals, Medusae, Hydroids, Myxozoans
FOUR Phylum CNIDARIA corals, medusae, hydroids, myxozoans STEPHEN D. CAIRNS, LISA-ANN GERSHWIN, FRED J. BROOK, PHILIP PUGH, ELLIOT W. Dawson, OscaR OcaÑA V., WILLEM VERvooRT, GARY WILLIAMS, JEANETTE E. Watson, DENNIS M. OPREsko, PETER SCHUCHERT, P. MICHAEL HINE, DENNIS P. GORDON, HAMISH J. CAMPBELL, ANTHONY J. WRIGHT, JUAN A. SÁNCHEZ, DAPHNE G. FAUTIN his ancient phylum of mostly marine organisms is best known for its contribution to geomorphological features, forming thousands of square Tkilometres of coral reefs in warm tropical waters. Their fossil remains contribute to some limestones. Cnidarians are also significant components of the plankton, where large medusae – popularly called jellyfish – and colonial forms like Portuguese man-of-war and stringy siphonophores prey on other organisms including small fish. Some of these species are justly feared by humans for their stings, which in some cases can be fatal. Certainly, most New Zealanders will have encountered cnidarians when rambling along beaches and fossicking in rock pools where sea anemones and diminutive bushy hydroids abound. In New Zealand’s fiords and in deeper water on seamounts, black corals and branching gorgonians can form veritable trees five metres high or more. In contrast, inland inhabitants of continental landmasses who have never, or rarely, seen an ocean or visited a seashore can hardly be impressed with the Cnidaria as a phylum – freshwater cnidarians are relatively few, restricted to tiny hydras, the branching hydroid Cordylophora, and rare medusae. Worldwide, there are about 10,000 described species, with perhaps half as many again undescribed. All cnidarians have nettle cells known as nematocysts (or cnidae – from the Greek, knide, a nettle), extraordinarily complex structures that are effectively invaginated coiled tubes within a cell. -
A Comprehensive Review on Morphological, Molecular
A COMPREHENSIVE REVIEW ON MORPHOLOGICAL, MOLECULAR AND PHYLOGENETIC TAXONOMY OF ZOANTHIDS Thakkar Nevya J1, Shah Kinjal R2, Shah Pinal D3, Mankodi Pradeep C4 1,2,3,4Department of Zoology,Faculty of Science,TheMaharaja Sayajirao University of Baroda, Vadodara, Gujarat, (India) ABSTRACT Zoanthids, benthic Anthozoans are found in nearly all marine environments. Despite their relative abundance, Zoanthids have been overlooked by scholars, because of the intrinsic difficulty in establishing a sound taxonomy based on external morphological criteria and internal structure due to the presence of sand and detritus in their body. In nature these cryptic organisms presents high grade of morphologic diversity especially as colour morphs within a species. This review provides a general introduction to Zoanthids, their ecological and pharmaceutical importance and two different methods of taxonomy i.e. morphological and molecular. Congeneric status of Zoanthids is discussed here through phylogeny. Several Molecular techniques and tools used for phylogenetic studies are summarized that are used by researchers in different biological disciplines. Key Words: DNA barcoding, DNA sequencing, phylogenetic analysis,Zoanthids I. INTRODUCTION Amongst all the animals dwelling in marine environment, few groups have so far not been studied well. The hexacorallian order Zoantharia (Family –Zoanthidea), which are found in shallow water, may also make up a considerable component of some deep-sea coral communities have received very little attention (Sinnigeret al. 2013; Burnettet al. 1997). Over the last decade, deep sea corals have received a considerable attention particularly on seamounts (Miller et al., 2009). Within coral reef communities other than corals mostly benthic molluscs have been studied in details. Even though more in diversity as well as abundance the sponges, zoanthids and actinarians are over looked by scientists. -
Zoanthid (Cnidaria: Anthozoa: Hexacorallia: Zoantharia) Species of Coral Reefs in Palau
Mar Biodiv DOI 10.1007/s12526-013-0180-5 ORIGINAL PAPER Zoanthid (Cnidaria: Anthozoa: Hexacorallia: Zoantharia) species of coral reefs in Palau James Davis Reimer & Doris Albinsky & Sung-Yin Yang & Julien Lorion Received: 3 June 2013 /Revised: 16 August 2013 /Accepted: 20 August 2013 # Senckenberg Gesellschaft für Naturforschung and Springer-Verlag Berlin Heidelberg 2013 Abstract Palau is world famous for its relatively pristine and Introduction highly diverse coral reefs, yet for many coral reef invertebrate taxa, few data exist on their diversity in this Micronesian coun- Palau is located at the southwestern corner of Micronesia, and try. One such taxon is the Zoantharia, an order of benthic is just outside the Coral Triangle, the region with the highest cnidarians within the Class Anthozoa (Subclass Hexacorallia) marine biodiversity in the world (Hoeksema 2007). Thus, Palau that are commonly found in shallow subtropical and tropical is an important link between the central Indo-Pacific and the waters. Here, we examine the species diversity of zoanthids in Pacific Islands, and diversity and distribution data of marine Palau for the first time, based on shallow-water (<35 m) scuba organisms from Palau can help us to understand the evolutionary surveys and morphological identification to create a preliminary and biogeographical history of the region. Because of Palau’s zoanthid species list for Palau. Our results indicated the presence combination of a high habitat diversity with a close proximity to of nine zoanthid species in Palau (Zoanthus sansibaricus, Z. the Coral Triangle, it has the most diverse marine flora and fauna gigantus, Palythoa tuberculosa, P. mutuki, P.