Neritidae 2019
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(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. -
Malacofauna Marina Del Parque Nacional “Los Caimanes”, Villa Clara, Cuba
Tesis de Diploma Malacofauna Marina del Parque Nacional “Los Caimanes”, Villa Clara, Cuba. Autora: Liliana Olga Quesada Pérez Junio, 2011 Universidad Central “Marta Abreu” de Las Villas Facultad Ciencias Agropecuaria TESIS DE DIPLOMA Malacofauna marina del Parque Nacional “Los Caimanes”, Villa Clara, Cuba. Autora: Liliana Olga Quesada Pérez Tutor: M. C. Ángel Quirós Espinosa Investigador Auxiliar y Profesor Auxiliar [email protected] Centro de Estudios y Servicios Ambientales, CITMA-Villa Clara Carretera Central 716, Santa Clara Consultante: Dr.C. José Espinosa Sáez Investigador Titular Instituto de Oceanología Junio, 2011 Pensamiento “La diferencia entre una mala observación y una buena, es que la primera es errónea y la segunda es incompleta.” Van Hise Dedicatoria Dedicatoria: A mis padres, a Yandy y a mi familia: por las innumerables razones que me dan para vivir, y por ser fuente de inspiración para mis metas. Agradecimientos Agradecimientos: Muchos son los que de alguna forma contribuyeron a la realización de este trabajo, todos saben cuánto les agradezco: Primero quiero agradecer a mis padres, que aunque no estén presentes sé que de una forma u otra siempre estuvieron allí para darme todo su amor y apoyo. A mi familia en general: a mi abuela, hermano, a mis tíos por toda su ayuda y comprensión. A Yandy y a su familia que han estado allí frente a mis dificultades. Agradecer a mi tutor el M.Sc. Ángel Quirós, a mi consultante el Dr.C. José Espinosa y a la Dra.C. María Elena, por su dedicación para el logro de esta tesis. A mis compañeros de grupo por estos cinco años que hemos compartidos juntos, que para mí fueron inolvidables. -
ABSTRACT Title of Dissertation: PATTERNS IN
ABSTRACT Title of Dissertation: PATTERNS IN DIVERSITY AND DISTRIBUTION OF BENTHIC MOLLUSCS ALONG A DEPTH GRADIENT IN THE BAHAMAS Michael Joseph Dowgiallo, Doctor of Philosophy, 2004 Dissertation directed by: Professor Marjorie L. Reaka-Kudla Department of Biology, UMCP Species richness and abundance of benthic bivalve and gastropod molluscs was determined over a depth gradient of 5 - 244 m at Lee Stocking Island, Bahamas by deploying replicate benthic collectors at five sites at 5 m, 14 m, 46 m, 153 m, and 244 m for six months beginning in December 1993. A total of 773 individual molluscs comprising at least 72 taxa were retrieved from the collectors. Analysis of the molluscan fauna that colonized the collectors showed overwhelmingly higher abundance and diversity at the 5 m, 14 m, and 46 m sites as compared to the deeper sites at 153 m and 244 m. Irradiance, temperature, and habitat heterogeneity all declined with depth, coincident with declines in the abundance and diversity of the molluscs. Herbivorous modes of feeding predominated (52%) and carnivorous modes of feeding were common (44%) over the range of depths studied at Lee Stocking Island, but mode of feeding did not change significantly over depth. One bivalve and one gastropod species showed a significant decline in body size with increasing depth. Analysis of data for 960 species of gastropod molluscs from the Western Atlantic Gastropod Database of the Academy of Natural Sciences (ANS) that have ranges including the Bahamas showed a positive correlation between body size of species of gastropods and their geographic ranges. There was also a positive correlation between depth range and the size of the geographic range. -
MOLECULAR PHYLOGENY of the NERITIDAE (GASTROPODA: NERITIMORPHA) BASED on the MITOCHONDRIAL GENES CYTOCHROME OXIDASE I (COI) and 16S Rrna
ACTA BIOLÓGICA COLOMBIANA Artículo de investigación MOLECULAR PHYLOGENY OF THE NERITIDAE (GASTROPODA: NERITIMORPHA) BASED ON THE MITOCHONDRIAL GENES CYTOCHROME OXIDASE I (COI) AND 16S rRNA Filogenia molecular de la familia Neritidae (Gastropoda: Neritimorpha) con base en los genes mitocondriales citocromo oxidasa I (COI) y 16S rRNA JULIAN QUINTERO-GALVIS 1, Biólogo; LYDA RAQUEL CASTRO 1,2 , Ph. D. 1 Grupo de Investigación en Evolución, Sistemática y Ecología Molecular. INTROPIC. Universidad del Magdalena. Carrera 32# 22 - 08. Santa Marta, Colombia. [email protected]. 2 Programa Biología. Universidad del Magdalena. Laboratorio 2. Carrera 32 # 22 - 08. Sector San Pedro Alejandrino. Santa Marta, Colombia. Tel.: (57 5) 430 12 92, ext. 273. [email protected]. Corresponding author: [email protected]. Presentado el 15 de abril de 2013, aceptado el 18 de junio de 2013, correcciones el 26 de junio de 2013. ABSTRACT The family Neritidae has representatives in tropical and subtropical regions that occur in a variety of environments, and its known fossil record dates back to the late Cretaceous. However there have been few studies of molecular phylogeny in this family. We performed a phylogenetic reconstruction of the family Neritidae using the COI (722 bp) and the 16S rRNA (559 bp) regions of the mitochondrial genome. Neighbor-joining, maximum parsimony and Bayesian inference were performed. The best phylogenetic reconstruction was obtained using the COI region, and we consider it an appropriate marker for phylogenetic studies within the group. Consensus analysis (COI +16S rRNA) generally obtained the same tree topologies and confirmed that the genus Nerita is monophyletic. The consensus analysis using parsimony recovered a monophyletic group consisting of the genera Neritina , Septaria , Theodoxus , Puperita , and Clithon , while in the Bayesian analyses Theodoxus is separated from the other genera. -
Estudio De Referencia Del Johnny Cay Regional Park En La Isla De San Andrés - Reserva De La Biosfera Seaflower
Estudio de referencia del Johnny Cay Regional Park en la Isla de San Andrés - Reserva de la Biosfera Seaflower Item Type Book/Monograph/Conference Proceedings Authors Vides Casado, Martha; Alonso Carvajal, David Publisher INVEMAR Download date 08/10/2021 21:39:16 Link to Item http://hdl.handle.net/1834/15822 ESTUDIO DE REFERENCIA del Johnny Cay Regional Park en la isla de San Andrés - Reserva de la Biosfera Seaflower RESERVA DE BIOSFERA SEA FLOWER ESTUDIO DE REFERENCIA del Johnny Cay Regional Park en la isla de San Andrés - Reserva de la Biosfera Seaflower RESERVA DE BIOSFERA SEA FLOWER Financiado por el Proyecto Biodiversidad Fondo de Compensación Ambiental 2018 Director EQUIPO TÉCNICO: Francisco A. Arias Isaza Gloria Murcia, Andrés Acosta Chaparro, Juan González Co- rredor, Laura Sánchez Valencia, Raúl Navas Camacho, Dia- Subdirector na Isabel Gómez, Oswaldo Coca Domínguez, Constanza Coordinador de Investigaciones (SCI) Ricaurte Villota, Daniela Yepes Gaurisas, Adibe Cárdenas Jesús Antonio Garay Tinoco Oliva, Bibian Martínez, Catalina Arteaga Flórez, Fernando Dorado Roncacio, Karen Ayala Galván, Maria Alejandra Subdirectora Administrativa (SRA) Mutis Martinezguerra, Andrea Dueñas, Martha Vides, San- Sandra Rincón Cabal tiago Alonso Millán Cortés, Felipe Valencia Ospina, Julián Pizarro Pertuz y David Alejandro Alonso C. Coordinadora de Investigación e Información para la Gestión Marina y Costera (GEZ) Cartografía: Santiago Millán y Felipe Valencia Paula Cristina Sierra Correa Apoyo en campo: Equipo Logístico CORALINA Coordinador Programa Biodiversidad y Ecosistemas Marinos (BEM) Imagen portada: Vista aérea de Johnny Cay, 2017 David Alonso Carvajal (Martha Vides) Coordinadora Imágenes contraportada: Juan Carlos Márquez Programa de Geociencias Marinas (GEO) Constanza Ricaurte Villota Montaje: John Khatib/Daiver García (ediprint.com.co) Coordinadora Se imprimen 320 ejemplares, Programa Calidad Ambiental Marina (CAM) Bogotá D.C., Colombia • Noviembre de 2018 Luisa Fernanda Espinosa Impresión: Ediprint S.A.S. -
Late Eocene and Early Oligocene) of the Hampshire Basin
Cainozoic Research, 4(1-2), pp. 27-39, February 2006 The Neritidae of the Solent Group (Late Eocene and Early Oligocene) of the Hampshire Basin M.F. Symonds The Cottage in the Park, Ashtead Park, Ashtead, Surrey KT21 1LE, United Kingdom Received 1 June 2003; revised version accepted 7 March 2005 Gastropods of the family Neritidae in the Solent Group of the Hampshire Basin, southern England are reviewed and two previously unde- scribed taxa are described. New genus: Pseudodostia. New species: Clithon (Pictoneritina) cranmorensis and Clithon (Vittoclithon) headonensis. Neotypes designated for Neritina planulata Edwards, 1866 and Neritina tristis Forbes, 1856. Amended diagnosis: subgenus Vittoclithon. New combinations: Pseudodostia aperta (J. de C. Sowerby, 1823), Clithon (Pictoneritina) concavus (J. de C. Sowerby, 1823), Clithon (Pictoneritina) planulatus (Edwards, 1866) and Clithon (Pictoneritina) bristowi Wenz, 1929. KEY WORDS: Mollusca, Gastropoda, Neritidae, Palaeogene, Hampshire Basin. Introduction Systematic Palaeontology Family Neritidae Rafinesque, 1815 Although the number of species of Neritidae in the Solent Genus Pseudodostia gen. nov. Group is rather limited, specimens are common at certain horizons and they have received the attention of numerous Type species — Nerita aperta J. de C. Sowerby, 1825. Eo- authors in the past. In particular Curry (1960, 265-270) cene, Headon Hill Formation. dealt in detail with the taxonomy of Theodoxus concavus (J. de C. Sowerby, 1823), Theodoxus planulatus (Edwards, Derivatio nominis — The name reflects the close resem- 1866) and Theodoxus bristowi Wenz, 1929. The purpose of blance between the shell of the type species of this genus this paper is to update Curry’s work and to cover additional and that of Nerita crepidularia Lamarck, 1822, the type species. -
The Neritidae of the Barton Group (Middle Eocene) of the Hampshire Basin
Tertiary Research 21 (1-4) 1-10 3 Plates, 1 text-fig. Leiden November 2002 The Neritidae of the Barton Group (Middle Eocene) of the Hampshire Basin. MALCOLM F. SYMONDS Abstract: Gastropods of the family Neritidae in the Eocene Barton Group of the Hampshire Basin, southern England are reviewed and three previously undescribed taxa are described. New species: Nerita (Amphinerita) bartonensis and Theodoxus (Pictoneritina) waltoni. New subspecies: Theodoxus (Pictoneritina) passyanus denslatus. New combination and amended diagnosis: Theodoxus globosus (J. de C. Sowerby, 1823). Neotype designated for Nerita globosa J. de C. Sowerby, 1823. Amended diagnosis: subgenus Amphinerita. Amended diagnosis: subgenus Pictoneritina M. F. SYMONDS The Cottage in the Park, Ashtead Park, Ashtead, Surrey KT21 1LE, UK Accepted: 20th September 2001 INTRODUCTION Formation, from the condition and matrix, probably Bed A3 The family Neritidae is poorly represented in the Barton of Burton (1933). Group but rare examples do occur in at least three horizons, Locus typicus: Highcliff, Hampshire. namely beds A3, E and F of Burton (1933) but these have not been described in any detail. Examination of the Paratypes: BMNH GG22556 (H. Eliot Walton coll.), (Pl. 1, material in the Department of Palaeontology, The Natural fig. 3), BMNH 3414 (Pl. 1, fig. 4), BMNH 3414 (Pl. 1, fig History Museum, London (hereinafter called: “BMNH”) has 5). shown several taxa to be present including two new species Diagnosis: A rather small Amphinerita with a smooth and a subspecies which are herein described. The operculum exterior to the shell, the initial whorls, but not usually the is often of importance in the classification of the Neritidae last whorl, covering the spire. -
Taxonomy, Conservation, and the Future of Native Aquatic Snails in the Hawaiian Islands
diversity Perspective Taxonomy, Conservation, and the Future of Native Aquatic Snails in the Hawaiian Islands Carl C. Christensen 1,2, Kenneth A. Hayes 1,2,* and Norine W. Yeung 1,2 1 Bernice Pauahi Bishop Museum, Honolulu, HI 96817, USA; [email protected] (C.C.C.); [email protected] (N.W.Y.) 2 Pacific Biosciences Research Center, University of Hawaii, Honolulu, HI 96822, USA * Correspondence: [email protected] Abstract: Freshwater systems are among the most threatened habitats in the world and the biodi- versity inhabiting them is disappearing quickly. The Hawaiian Archipelago has a small but highly endemic and threatened group of freshwater snails, with eight species in three families (Neritidae, Lymnaeidae, and Cochliopidae). Anthropogenically mediated habitat modifications (i.e., changes in land and water use) and invasive species (e.g., Euglandina spp., non-native sciomyzids) are among the biggest threats to freshwater snails in Hawaii. Currently, only three species are protected either federally (U.S. Endangered Species Act; Erinna newcombi) or by Hawaii State legislation (Neritona granosa, and Neripteron vespertinum). Here, we review the taxonomic and conservation status of Hawaii’s freshwater snails and describe historical and contemporary impacts to their habitats. We conclude by recommending some basic actions that are needed immediately to conserve these species. Without a full understanding of these species’ identities, distributions, habitat requirements, and threats, many will not survive the next decade, and we will have irretrievably lost more of the unique Citation: Christensen, C.C.; Hayes, books from the evolutionary library of life on Earth. K.A.; Yeung, N.W. Taxonomy, Conservation, and the Future of Keywords: Pacific Islands; Gastropoda; endemic; Lymnaeidae; Neritidae; Cochliopidae Native Aquatic Snails in the Hawaiian Islands. -
Variación Fenotípica De La Concha En Neritinidae (Gastropoda: Neritimorpha) En Ríos De Puerto Rico
Variación fenotípica de la concha en Neritinidae (Gastropoda: Neritimorpha) en ríos de Puerto Rico Juan Felipe Blanco1, Silvana Tamayo1 & Frederick N. Scatena2,3 1. Instituto de Biología, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia, Calle 67 # 53-108, Medellín, Colombia. Apartado Aéreo 1226; [email protected]; [email protected] 2. Departamento de Ciencias de la Tierra y Ambientales, Universidad de Pensilvania, Filadelfia, Estados Unidos. 3. Fallecido Recibido 12-XII-2013. Corregido 20-I-2014. Aceptado 13-II-2014. Abstract: Phenotypic variability of the shell in Neritinidae (Gastropoda: Neritimorpha) in Puerto Rican rivers. Gastropods of the Neritinidae family exhibit an amphidromous life cycle and an impressive variability in shell coloration in Puerto Rican streams and rivers. Various nominal species have been described, but Neritina virginea [Linné 1758], N. punctulata [Lamarck 1816] and N. reclivata [Say 1822] are the only broadly reported. However, recent studies have shown that these three species are sympatric at the river scale and that species determination might be difficult due to the presence of intermediate color morphs. Individuals (8 751) were collected from ten rivers across Puerto Rico, and from various segments and habitats in Mameyes River (the most pristine island-wide) during three years (2000-2003), and they were assigned to one of seven phenotypes corresponding to nominal species and morphs (non-nominal species). The “axial lines and dots” morph cor- responding to N. reclivata was the most frequent island-wide, while the patelliform N. punctulata was scant, but the only found in headwater reaches. The “yellowish large tongues” phenotype, typical of N. -
Gastropod Molluscs of the Southern Area Of
PAIDEIA XXI Vol. 10, Nº 2, Lima, julio-diciembre 2020, pp. 289-310 ISSN Versión Impresa: 2221-7770; ISSN Versión Electrónica: 2519-5700 http://revistas.urp.edu.pe/index.php/Paideia ORIGINAL ARTICLE / ARTÍCULO ORIGINAL GASTROPOD MOLLUSCS OF THE SOUTHERN AREA OF CIENFUEGOS, FROM THE BEACH RANCHO LUNA TO THE MOUTH OF THE ARIMAO RIVER, CUBA MOLUSCOS GASTRÓPODOS DE LA ZONA SUR DE CIENFUEGOS, DESDE PLAYA RANCHO LUNA HASTA LA DESEMBOCADURA DEL RÍO ARIMAO, CUBA Oneida Calzadilla-Milian1*; Rafael Armiñana-García2,*; José Alexis Sarría- Martínez1; Rigoberto Fimia-Duarte3; Jose Iannacone4,5; Raiden Grandía- Guzmán6 & Yolepsy Castillo-Fleites2 1* Universidad de Cienfuegos «Carlos Rafael Rodríguez», Cienfuegos, Cuba. E-mail: ocalzadilla@ ucf.edu.cu; [email protected] 2 Universidad Central «Marta Abreu» de Las Villas, Villa Clara, Cuba. E-mail: rarminana@uclv. cu / ycfl [email protected] 3 Facultad de Tecnología de la Salud y Enfermería (FTSE). Universidad de Ciencias Médicas de Villa Clara (UCM-VC), Cuba. E-mail: rigoberto.fi [email protected] 4 Laboratorio de Ecología y Biodiversidad Animal (LEBA). Facultad de Ciencias Naturales y Matemáticas (FCNNM). Universidad Nacional Federico Villarreal (UNFV). Lima, Perú. 5 Facultad de Ciencias Biológicas. Universidad Ricardo Palma (URP). Lima, Perú. E-mail: [email protected] 6 Centro Nacional para la Producción de Animales de Laboratorio (CENPALAB), La Habana, Cuba. E-mail: [email protected] * Author for correspondence: [email protected] ABSTRACT The research presented shows a malacological survey of Cienfuegos' southern area, from “Rancho Luna” beach to the mouth of the “Arimao River”. The malacological studies ranged from January 2018 to December of the same year. -
Zoologische Mededelingen
MINISTERIE VAN ONDERWIJS, KUNSTEN EN WETENSCHAPPEN ZOOLOGISCHE MEDEDELINGEN UITGEGEVEN DOOR HET RIJKSMUSEUM VAN NATUURLIJKE HISTORIE TE LEIDEN DEEL XXXI, No. 8 28 December 1950 ON SOME BRACKISH WATER MOLLUSCA FROM THE LAKE OF MARACAIBO by A. N. CH. TEN BROEK (Maracaibo, Venezuela) INTRODUCTION The Lake of Maracaibo, situated in the northwestern part of the Vene• zuelan Republic, occupies the centre of a large topographical and structural depression between the Colombian Andes on the west and the northeast trending Venezuelan Andes on the south and east. It is a flask-shaped body of water, measuring about 200 kilometers from north to south and its width varies from about 100 kilometers in the south to less than 10 kilometers between the City of Maracaibo and the village of Altagracia. Though it has an open connection with the Caribbean sea through the Gulf of Vene• zuela, the water of the Lake is almost fresh on account of the many rivers emptying into it from the mountains to the south, west and east. North from Maracaibo, however, where the Lake empties into a small bay, called the Bay of Tablazo, the water changes gradually from slightly brackish to more saline. The water in this part of the Lake is extremely shallow because of filling in with sediments and only one deep and narrow channel running between the Peninsula of San Carlos and the Isle of Zapara allows medium sized ships to reach the City of Maracaibo. Hedberg (1934) investigated the occurrence of recent foraminifera in the lake waters and recognized a number of brackish and shallow water species. -
THE STATUS and DISTRIBUTION of Freshwater Biodiversity in Madagascar and the Indian Ocean Islands Hotspot
THE THE STATUs aNd dISTRIBUtION OF STAT U Freshwater biodIversIty in MadagasCar s a N aNd the INdIaN OCeaN IslaNds hOtspOt d d I STR Edited by Laura Máiz-Tomé, Catherine Sayer and William Darwall IUCN Freshwater Biodiversity Unit, Global Species Programme IBU t ION OF F OF ION RESHWATER N ds a BIO I N d I ar ar VERS d C N I TY IN IN sla Madagas I N C ar a ar N ea d the I the d d the I the d C N N d Madagas a O I a N O C ea N I sla N IUCN h ds Rue Mauverney 28 CH-1196 Gland O Switzerland tsp Tel: + 41 22 999 0000 Fax: + 41 22 999 0015 O www.iucn.org/redlist t the IUCN red list of threatened speciestM www.iucnredlist.org THE STATUS AND DISTRIBUTION OF freshwater biodiversity in Madagascar and the Indian Ocean islands hotspot Edited by Laura Máiz-Tomé, Catherine Sayer and William Darwall IUCN Freshwater Biodiversity Unit, Global Species Programme The designation of geographical entities in this book, and the presentation of the material, do not imply the expression of any opinion whatsoever on the part of IUCN concerning the legal status of any country, territory, or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. The views expressed in this publication do not necessarily reflect those of IUCN, or other participating organisations. This publication has been made possible by funding from The Critical Ecosystem Partnership Fund. Published by: IUCN Cambridge, UK in collaboration with IUCN Gland, Switzerland Copyright: © 2018 IUCN, International Union for Conservation of Nature and Natural Resources Reproduction of this publication for educational or other non-commercial purposes is authorised without prior written permission from the copyright holder provided the source is fully acknowledged.