Mollusca. Fort Thompson Formation (Late Pleistocene)
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Jacksonville, Florida 1998 Odmds Benthic Community Assessment
JACKSONVILLE, FLORIDA 1998 ODMDS BENTHIC COMMUNITY ASSESSMENT Submitted to U.S. Environmental Protection Agency, Region 4 61 Forsyth St. Atlanta, Georgia 30303 Prepared by Barry A. Vittor & Associates, Inc. 8060 Cottage Hill Rd. Mobile, Alabama 36695 (334) 633-6100 November 1999 TABLE OF CONTENTS LIST OF TABLES ………………………………………….……………………………3 LIST OF FIGURES ……………………..………………………………………………..4 1.0 INTRODUCTION ………..…………………………………………………………..5 2.0 METHODS ………..…………………………………………………………………..5 2.1 Sample Collection And Handling ………………………………………………5 2.2 Macroinfaunal Sample Analysis ……………………………………………….6 3.0 DATA ANALYSIS METHODS ……..………………………………………………6 3.1 Assemblage Analyses ..…………………………………………………………6 3.2 Faunal Similarities ……………………………………………………….…….8 4.0 HABITAT CHARACTERISTICS ……………………………………………….…8 5.0 BENTHIC COMMUNITY CHARACTERIZATION ……………………………..9 5.1 Faunal Composition, Abundance, And Community Structure …………………9 5.2 Numerical Classification Analysis …………………………………………….10 5.3 Taxa Assemblages …………………………………………………………….11 6.0 1995 vs 1998 COMPARISONS ……………………………………………………..11 7.0 SUMMARY ………………………………………………………………………….13 8.0 LITERATURE CITED ……………………………………………………………..16 2 LIST OF TABLES Table 1. Station locations for the Jacksonville, Florida ODMDS, June 1998. Table 2. Sediment data for the Jacksonville, Florida ODMDS, June 1998. Table 3. Summary of abundance of major taxonomic groups for the Jacksonville, Florida ODMDS, June 1998. Table 4. Abundance and distribution of major taxonomic groups at each station for the Jacksonville, Florida ODMDS, June 1998. Table 5. Abundance and distribution of taxa for the Jacksonville, Florida ODMDS, June 1998. Table 6. Percent abundance of dominant taxa (> 5% of the total assemblage) for the Jacksonville, Florida ODMDS, June 1998. Table 7. Summary of assemblage parameters for the Jacksonville, Florida ODMDS stations, June 1998. Table 8. Analysis of variance table for density differences between stations for the Jacksonville, Florida ODMDS stations, June 1998. -
Morphological Variations of the Shell of the Bivalve Lucina Pectinata
I S S N 2 3 47-6 8 9 3 Volume 10 Number2 Journal of Advances in Biology Morphological variations of the shell of the bivalve Lucina pectinata (Gmelin, 1791) Emma MODESTIN PhD of Biogeography, zoology and Ecology University of the French Antilles, UMR AREA DEV ABSTRACT In Martinique, the species Lucina pectinata (Gmelin, 1791) is called "mud clam, white clam or mangrove clam" by bivalve fishermen depending on the harvesting environment. Indeed, the individuals collected have differences as regards the shape and colour of the shell. The hypothesis is that the shape of the shell of L. pectinata (P. pectinatus) shows significant variations from one population to another. This paper intends to verify this hypothesis by means of a simple morphometric study. The comparison of the shape of the shell of individuals from different populations was done based on samples taken at four different sites. The standard measurements (length (L), width or thickness (E - épaisseur) and height (H)) were taken and the morphometric indices (L/H; L/E; E/H) were established. These indices of shape differ significantly among the various populations. This intraspecific polymorphism of the shape of the shell of P. pectinatus could be related to the nature of the sediment (granulometry, density, hardness) and/or the predation. The shells are significantly more elongated in a loose muddy sediment than in a hard muddy sediment or one rich in clay. They are significantly more convex in brackish environments and this is probably due to the presence of more specialised predators or of more muddy sediments. Keywords Lucina pectinata, bivalve, polymorphism of shape of shell, ecology, mangrove swamp, French Antilles. -
Shell-O-Gram November-December, 2019
Nov.-Dec., 2019______________________________________________________________Volume 60 (no. 6) Upcoming meetings The November meeting of the Jacksonville Shell Club (JSC) will be held at the usual venue, the Southeast Branch of the Jacksonville Public Library <http://www.yelp.com/biz/jacksonville-public-library- southeast-regional-jacksonville>, on the third Thursday (the 21st) - Thanksgiving pre-empting our customary fourth Thurday as it has for over five decades. The venue continues to be Function Room D and gavel time 7:00 PM. David Davies will present the shell-of-the-month, Donax variabilis Say, 1822, from Texas (R). Although he dealt with the topic earlier, he intends to wrap up some previously uncovereded aspects of this coquina’s biology. For many years the Texas populations were considered a subspecies, Donax v. roemeri Philippi, 1849, isolated from its parent taxon by the Mississippi estuary - Say’s subspecies being found in the eastern Gulf and from mid-Florida to VA on the Atlantic seaboard (including local beaches; (L). This position was supported with conchological evidence in an exhaustive monograph (Morrison, 1971). However, molecular geneticists, e.g. Adamkewicz & Harasewych (1994, 1996), found no evidence in support of this dichotomy. As I write this copy, I see that the World Registry of Marine Species (WoRMS: <http://www.marinespecies.org/aphia.php?p=taxdetails&id=156776>) follows the latter analysis. Maybe members can bring in specimens from both areas as we did with E/W Florida Pear Whelks a few months back, and we can see for ourselves if there is at least a consistent difference in the shells of these two coquinas. -
The Recent Molluscan Marine Fauna of the Islas Galápagos
THE FESTIVUS ISSN 0738-9388 A publication of the San Diego Shell Club Volume XXIX December 4, 1997 Supplement The Recent Molluscan Marine Fauna of the Islas Galapagos Kirstie L. Kaiser Vol. XXIX: Supplement THE FESTIVUS Page i THE RECENT MOLLUSCAN MARINE FAUNA OF THE ISLAS GALApAGOS KIRSTIE L. KAISER Museum Associate, Los Angeles County Museum of Natural History, Los Angeles, California 90007, USA 4 December 1997 SiL jo Cover: Adapted from a painting by John Chancellor - H.M.S. Beagle in the Galapagos. “This reproduction is gifi from a Fine Art Limited Edition published by Alexander Gallery Publications Limited, Bristol, England.” Anon, QU Lf a - ‘S” / ^ ^ 1 Vol. XXIX Supplement THE FESTIVUS Page iii TABLE OF CONTENTS INTRODUCTION 1 MATERIALS AND METHODS 1 DISCUSSION 2 RESULTS 2 Table 1: Deep-Water Species 3 Table 2: Additions to the verified species list of Finet (1994b) 4 Table 3: Species listed as endemic by Finet (1994b) which are no longer restricted to the Galapagos .... 6 Table 4: Summary of annotated checklist of Galapagan mollusks 6 ACKNOWLEDGMENTS 6 LITERATURE CITED 7 APPENDIX 1: ANNOTATED CHECKLIST OF GALAPAGAN MOLLUSKS 17 APPENDIX 2: REJECTED SPECIES 47 INDEX TO TAXA 57 Vol. XXIX: Supplement THE FESTIVUS Page 1 THE RECENT MOLLUSCAN MARINE EAUNA OE THE ISLAS GALAPAGOS KIRSTIE L. KAISER' Museum Associate, Los Angeles County Museum of Natural History, Los Angeles, California 90007, USA Introduction marine mollusks (Appendix 2). The first list includes The marine mollusks of the Galapagos are of additional earlier citations, recent reported citings, interest to those who study eastern Pacific mollusks, taxonomic changes and confirmations of 31 species particularly because the Archipelago is far enough from previously listed as doubtful. -
Tampa Bay Benthic Monitoring Program: Status of Middle Tampa Bay: 1993-1998
Tampa Bay Benthic Monitoring Program: Status of Middle Tampa Bay: 1993-1998 Stephen A. Grabe Environmental Supervisor David J. Karlen Environmental Scientist II Christina M. Holden Environmental Scientist I Barbara Goetting Environmental Specialist I Thomas Dix Environmental Scientist II MARCH 2003 1 Environmental Protection Commission of Hillsborough County Richard Garrity, Ph.D. Executive Director Gerold Morrison, Ph.D. Director, Environmental Resources Management Division 2 INTRODUCTION The Environmental Protection Commission of Hillsborough County (EPCHC) has been collecting samples in Middle Tampa Bay 1993 as part of the bay-wide benthic monitoring program developed to (Tampa Bay National Estuary Program 1996). The original objectives of this program were to discern the ―health‖—or ―status‖-- of the bay’s sediments by developing a Benthic Index for Tampa Bay as well as evaluating sediment quality by means of Sediment Quality Assessment Guidelines (SQAGs). The Tampa Bay Estuary Program provided partial support for this monitoring. This report summarizes data collected during 1993-1998 from the Middle Tampa Bay segment of Tampa Bay. 3 METHODS Field Collection and Laboratory Procedures: A total of 127 stations (20 to 24 per year) were sampled during late summer/early fall ―Index Period‖ 1993-1998 (Appendix A). Sample locations were randomly selected from computer- generated coordinates. Benthic samples were collected using a Young grab sampler following the field protocols outlined in Courtney et al. (1993). Laboratory procedures followed the protocols set forth in Courtney et al. (1995). Data Analysis: Species richness, Shannon-Wiener diversity, and Evenness were calculated using PISCES Conservation Ltd.’s (2001) ―Species Diversity and Richness II‖ software. -
Taxonomy of Tropical West African Bivalves V. Noetiidae
Bull. Mus. nati. Hist, nat., Paris, 4' sér., 14, 1992, section A, nos 3-4 : 655-691. Taxonomy of Tropical West African Bivalves V. Noetiidae by P. Graham OLIVER and Rudo VON COSEL Abstract. — Five species of Noetiidae are described from tropical West Africa, defined here as between 23° N and 17°S. The Noetiidae are represented by five genera, and four new taxa are introduced : Stenocista n. gen., erected for Area gambiensis Reeve; Sheldonella minutalis n. sp., Striarca lactea scoliosa n. subsp. and Striarca lactea epetrima n. subsp. Striarca lactea shows considerable variation within species. Ecological factors and geographical clines are invoked to explain some of this variation but local genetic isolation could not be excluded. The relationships of the shallow water West African noetiid species are analysed and compared to the faunas of the Mediterranean, Caribbean, Panamic and Indo- Pacific regions. Stenocista is the only genus endemic to West Africa. A general discussion on the relationships of all the shallow water West African Arcoidea is presented. The level of generic endemism is low and there is clear evidence of circumtropical patterns of similarity between species. The greatest affinity is with the Indo-Pacific but this pattern is not consistent between subfamilies. Notably the Anadarinae have greatest similarity to the Panamic faunal province. Résumé. — Description de cinq espèces de Noetiidae d'Afrique occidentale tropicale, ici définie entre 23° N et 17° S. Les Noetiidae sont représentés par cinq genres. Quatre taxa nouveaux sont décrits : Stenocista n. gen. (espèce-type Area gambiensis Reeve) ; Sheldonella minutalis n. sp., Striarca lactea scoliosa n. -
New Report and Taxonomic Comparison of Anadara and Tegillarca Species of Arcidae (Bivalvia: Arcoidea) from Southern Coast of India
International Journal of Science and Research (IJSR) ISSN (Online): 2319-7064 Index Copernicus Value (2013): 6.14 | Impact Factor (2013): 4.438 New Report and Taxonomic Comparison of Anadara and Tegillarca Species of Arcidae (Bivalvia: Arcoidea) from Southern Coast of India Souji.S1, Tresa Radhakrishnan2 Department of Aquatic Biology and Fisheries, University of Kerala, Thiruvananthapuram-695 581, Kariyavattom, Kerala, India Abstract: Arcacea family is economically important group of animals. Most of the species in this family are misplaced into invalid subgenera and Indian arcids are wanted a revision in systematic positon. In the case of Arcidae family; all of the species are treated under Anadara as main genera, however, some authors considered that the Tegillarca genus is only a sub genus of Arcidae family. Anadara is the commercially important genus of bivalves of Arcidae family. These two genera are confused by many taxonomists and some considered that the morphometric changes of Tegillarca are only the habitual adaptation. But the collected samples from the same habitat from the southern part of India is clearly demarked the distinction between Anadara species and Tegillarca species. In this paper the differences between these two genera are illustrated with the help of specimens from the same habitat and with the help of taxonomic literature of these genera. Species level classification was done based on the morphometric characters like peculiarities of (i) periostracum, (ii) cardinal area, (iii) umbo, (iv) adductor muscle scar and (v) pallial line. The specimens were collected from Neendakara, Vizhinjam and Kovalam along with the south west coast and Thiruchendur in Tamil Nadu, south east coast of India. -
ESENIAS Workshop: Marine Group
ESENIAS Workshop: marine group Athens 12‐13 October 2015 Venue: HCMR ‐ Agios Kosmas, Hellenikon The meeting was attended by Dr Argyro Zenetos (chairperson), Dr Paraskevi Karachle (rapporteur), and Dr Fabio Crocetta from HCMR, Dr Katja Jelic representing Croatia, Dr Petya Ivanova and Dr Elitsa Stefanova, representing Bulgaria and Dr Konstantinos Tsiamis, invited speaker from the Joint Research Center, Italy. 1st DAY Sessions Following a welcome and a round of introductions, A. Zenetos communicated an introductory presentation on the ESENIAS‐TOOLS project aim and objectives (prepared by Dr Teodora Trichkova). The structure of the project with emphasis on the WP related to Marine Alien species was further analysed. The state of art on marine species in ESENIAS was presented by A. Zenetos. Starting from a previous analysis of Marine data in the ESENIAS area (2013: Zenetos & Karachle, 2015 in ESENIAS book), some preliminary data were shown based on the update by September 2015. A preliminary list of species and their distribution have been compiled from all available sources (websites, recent literature, reports). Comparison of 2015 data with those of 2013, shows an inflation of NIS in Black Sea countries (Bulgaria, Romania, Turkey) in 2015. It is believed that this is an artifact due to the bulk of data which were transferred from the AquaNIS website. A need for validation of these data is needed by country experts and taxonomists. To fulfill obligation for task 2.4 ‘Prioritisation of species and preparation of data fact sheets for priority species’ a list with the most invasive species throughout the Mediterranean and the Black Sea at Marine Strategy Framework Directive Area level, was prepared so as to be widely discussed. -
Ponderous Ark Aquaculture in Florida
The Potential of Blood Ark and Ponderous Ark Aquaculture in Florida Results of Spawning, Larval Rearing, Nursery and Growout Trials Leslie N. Sturmer, Jose M. Nuñez, R. LeRoy Creswell, and Shirley M. Baker TP-169 SEPTEMBER 2009 Cover illustration: Ann Meyers This research was supported by the Cooperative State Research, Education, and Extension Service of the U.S. Department of Agriculture (USDA) under USDA Special Research Grant No. 2002-3445-11946; and by the National Sea Grant College Program of the U.S. Department of Commerce’s National Oceanic and Atmosphere Administration (NOAA) under NOAA Grant No. NA06 OAR-4170014. The views expressed are those of the authors and do not necessarily reflect the views of these organizations. Additional copies are available by contacting: Shellfish Aquaculture Extension Program Florida Sea Grant University of Florida University of Florida PO Box 89 PO Box 110409 Cedar Key, FL 32625-0089 Gainesville, FL 32622-0409 (352)543-5057 (352) 392-2801 www.flseagrant.org TP 169 September 2009 The Potential of Blood Ark (Anadara ovalis) and Ponderous Ark (Noetia ponderosa) Aquaculture in Florida Results of Spawning, Larval Rearing, Nursery, and Growout Trials Leslie N. Sturmer Shellfish Aquaculture Extension Program Cooperative Extension Service Institute of Food and Agricultural Sciences University of Florida Cedar Key Jose M. Nuñez The Whitney Laboratory for Marine Bioscience University of Florida St. Augustine R. LeRoy Creswell Florida Sea Grant College Program Institute of Food and Agricultural Sciences University of Florida Fort Pierce Shirley M. Baker Fisheries and Aquatic Sciences Program School of Forest Resources and Conservation Institute of Food and Agricultural Sciences University of Florida Gainesville September 2009 TP 169 ii Preface In November 1999, a workshop on New Molluscs for Aquaculture was conducted by the University of Florida Cooperative Extension Service, Florida Sea Grant, and the Florida Department of Agriculture and Consumer Services. -
The Marine and Brackish Water Mollusca of the State of Mississippi
Gulf and Caribbean Research Volume 1 Issue 1 January 1961 The Marine and Brackish Water Mollusca of the State of Mississippi Donald R. Moore Gulf Coast Research Laboratory Follow this and additional works at: https://aquila.usm.edu/gcr Recommended Citation Moore, D. R. 1961. The Marine and Brackish Water Mollusca of the State of Mississippi. Gulf Research Reports 1 (1): 1-58. Retrieved from https://aquila.usm.edu/gcr/vol1/iss1/1 DOI: https://doi.org/10.18785/grr.0101.01 This Article is brought to you for free and open access by The Aquila Digital Community. It has been accepted for inclusion in Gulf and Caribbean Research by an authorized editor of The Aquila Digital Community. For more information, please contact [email protected]. Gulf Research Reports Volume 1, Number 1 Ocean Springs, Mississippi April, 1961 A JOURNAL DEVOTED PRIMARILY TO PUBLICATION OF THE DATA OF THE MARINE SCIENCES, CHIEFLY OF THE GULF OF MEXICO AND ADJACENT WATERS. GORDON GUNTER, Editor Published by the GULF COAST RESEARCH LABORATORY Ocean Springs, Mississippi SHAUGHNESSY PRINTING CO.. EILOXI, MISS. 0 U c x 41 f 4 21 3 a THE MARINE AND BRACKISH WATER MOLLUSCA of the STATE OF MISSISSIPPI Donald R. Moore GULF COAST RESEARCH LABORATORY and DEPARTMENT OF BIOLOGY, MISSISSIPPI SOUTHERN COLLEGE I -1- TABLE OF CONTENTS Introduction ............................................... Page 3 Historical Account ........................................ Page 3 Procedure of Work ....................................... Page 4 Description of the Mississippi Coast ....................... Page 5 The Physical Environment ................................ Page '7 List of Mississippi Marine and Brackish Water Mollusca . Page 11 Discussion of Species ...................................... Page 17 Supplementary Note ..................................... -
(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. -
Molluscs (Mollusca: Gastropoda, Bivalvia, Polyplacophora)
Gulf of Mexico Science Volume 34 Article 4 Number 1 Number 1/2 (Combined Issue) 2018 Molluscs (Mollusca: Gastropoda, Bivalvia, Polyplacophora) of Laguna Madre, Tamaulipas, Mexico: Spatial and Temporal Distribution Martha Reguero Universidad Nacional Autónoma de México Andrea Raz-Guzmán Universidad Nacional Autónoma de México DOI: 10.18785/goms.3401.04 Follow this and additional works at: https://aquila.usm.edu/goms Recommended Citation Reguero, M. and A. Raz-Guzmán. 2018. Molluscs (Mollusca: Gastropoda, Bivalvia, Polyplacophora) of Laguna Madre, Tamaulipas, Mexico: Spatial and Temporal Distribution. Gulf of Mexico Science 34 (1). Retrieved from https://aquila.usm.edu/goms/vol34/iss1/4 This Article is brought to you for free and open access by The Aquila Digital Community. It has been accepted for inclusion in Gulf of Mexico Science by an authorized editor of The Aquila Digital Community. For more information, please contact [email protected]. Reguero and Raz-Guzmán: Molluscs (Mollusca: Gastropoda, Bivalvia, Polyplacophora) of Lagu Gulf of Mexico Science, 2018(1), pp. 32–55 Molluscs (Mollusca: Gastropoda, Bivalvia, Polyplacophora) of Laguna Madre, Tamaulipas, Mexico: Spatial and Temporal Distribution MARTHA REGUERO AND ANDREA RAZ-GUZMA´ N Molluscs were collected in Laguna Madre from seagrass beds, macroalgae, and bare substrates with a Renfro beam net and an otter trawl. The species list includes 96 species and 48 families. Six species are dominant (Bittiolum varium, Costoanachis semiplicata, Brachidontes exustus, Crassostrea virginica, Chione cancellata, and Mulinia lateralis) and 25 are commercially important (e.g., Strombus alatus, Busycoarctum coarctatum, Triplofusus giganteus, Anadara transversa, Noetia ponderosa, Brachidontes exustus, Crassostrea virginica, Argopecten irradians, Argopecten gibbus, Chione cancellata, Mercenaria campechiensis, and Rangia flexuosa).