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Benthic Invertebrate Community Monitoring and Indicator Development for Barnegat Bay-Little Egg Harbor Estuary
July 15, 2013 Final Report Project SR12-002: Benthic Invertebrate Community Monitoring and Indicator Development for Barnegat Bay-Little Egg Harbor Estuary Gary L. Taghon, Rutgers University, Project Manager [email protected] Judith P. Grassle, Rutgers University, Co-Manager [email protected] Charlotte M. Fuller, Rutgers University, Co-Manager [email protected] Rosemarie F. Petrecca, Rutgers University, Co-Manager and Quality Assurance Officer [email protected] Patricia Ramey, Senckenberg Research Institute and Natural History Museum, Frankfurt Germany, Co-Manager [email protected] Thomas Belton, NJDEP Project Manager and NJDEP Research Coordinator [email protected] Marc Ferko, NJDEP Quality Assurance Officer [email protected] Bob Schuster, NJDEP Bureau of Marine Water Monitoring [email protected] Introduction The Barnegat Bay ecosystem is potentially under stress from human impacts, which have increased over the past several decades. Benthic macroinvertebrates are commonly included in studies to monitor the effects of human and natural stresses on marine and estuarine ecosystems. There are several reasons for this. Macroinvertebrates (here defined as animals retained on a 0.5-mm mesh sieve) are abundant in most coastal and estuarine sediments, typically on the order of 103 to 104 per meter squared. Benthic communities are typically composed of many taxa from different phyla, and quantitative measures of community diversity (e.g., Rosenberg et al. 2004) and the relative abundance of animals with different feeding behaviors (e.g., Weisberg et al. 1997, Pelletier et al. 2010), can be used to evaluate ecosystem health. Because most benthic invertebrates are sedentary as adults, they function as integrators, over periods of months to years, of the properties of their environment. -
Conspecific Competition Leads to Incomplete Drill Holes in the Naticid Gastropod Neverita Delessertiana (R Cluz) Jack A
University of South Florida Scholar Commons Graduate Theses and Dissertations Graduate School January 2012 No Honor Among Snails: Conspecific Competition Leads to Incomplete Drill Holes in the Naticid Gastropod Neverita delessertiana (R cluz) Jack A. Hutchings University of South Florida, [email protected] Follow this and additional works at: http://scholarcommons.usf.edu/etd Part of the Other Ecology and Evolutionary Biology Commons Scholar Commons Citation Hutchings, Jack A., "No Honor Among Snails: Conspecific ompeC tition Leads to Incomplete Drill Holes in the Naticid Gastropod Neverita delessertiana (R cluz)" (2012). Graduate Theses and Dissertations. http://scholarcommons.usf.edu/etd/4336 This Thesis is brought to you for free and open access by the Graduate School at Scholar Commons. It has been accepted for inclusion in Graduate Theses and Dissertations by an authorized administrator of Scholar Commons. For more information, please contact [email protected]. No Honor Among Snails: Conspecific Competition Leads to Incomplete Drill Holes in the Naticid Gastropod Neverita delessertiana (Récluz) by Jack A. Hutchings A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science Department of Geology College of Arts and Sciences University of South Florida Major Professor: Gregory Herbert, Ph.D. Peter Harries, Ph.D. H.L. Vacher, Ph.D. Date of Approval: November, 16, 2012 Keywords: Prey Effectiveness, Failure, Predation, Experimental, Ecology Copyright © 2012, Jack A. Hutchings Acknowledgments I am thankful to all those involved in my research and life during the completion of my thesis. My wife, Angela, has been a constant source of support throughout this time. She has been ever willing to listen to my ponderings and problems about snails and clams and life. -
Neverita Delessertiana
Zootaxa 1257: 1–25 (2006) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA 1257 Copyright © 2006 Magnolia Press ISSN 1175-5334 (online edition) Neverita delessertiana (Récluz in Chenu, 1843): a naticid species (Gastropoda: Caenogastropoda) distinct from Neverita duplicata (Say, 1822) based on molecular data, morphological characters, and geographical distribution THOMAS HÜLSKEN, MARINA CLEMMENSEN & MICHAEL HOLLMANN Thomas Hülsken, Ruhr University Bochum, Universitätsstrasse 150, D-44780 Bochum, Germany, tho- [email protected] Marina Clemmensen, Ruhr University Bochum, Universitätsstrasse 150, D-44780 Bochum, Germany Michael Hollmann, Ruhr University Bochum, Universitätsstrasse 150, D-44780 Bochum, Germany, [email protected] Abstract The members of the caenogastropod family Naticidae show highly conserved morphological characters, which in many cases complicate species separation. In such cases DNA sequence analysis may help to distinguish between species. In this work partial sequences from the small mitochondrial ribosomal RNA (16S rRNA) gene, the small nuclear ribosomal RNA (18S rRNA) gene, a short intron of the nuclear calmodulin (Cal) gene, and the mitochondrial cytochrome oxidase subunit I (COI) gene are shown to differ significantly between the genomes of what generally had been considered to be merely two morphological variants of the common Western Atlantic naticid Neverita duplicata (Say, 1822). Sequence differences between the two forms of Neverita duplicata are similar to differences between either of these two forms and the Eastern Pacific Neverita reclusiana (Deshayes, 1839), the Indopacific Neverita didyma (Röding, 1798), and the Mediterranean Neverita josephinia (Risso, 1826). The COI sequences divergence between the two forms of Neverita duplicata is in the range of the average COI sequences divergence reported for congeneric species of Mollusca (Hebert 2003). -
A Guide on Common, Herbaceous, Hydrophytic Vegetation of Southern Texas
United States Department of Agriculture Natural Resources Conservation Service Technical Note No: TX-PM-20-02 July 2020 A Guide on Common, Herbaceous, Hydrophytic Vegetation of Southern Texas Plant Materials Technical Note Horsetail Background: Wetlands are those lands that have saturated soils, shallow standing water or flooding during at least a portion of the growing season. These sites have soils that are saturated for at least two consecutive weeks during the growing season and support a distinct vegetation type adapted for life in saturated soil conditions. Purpose: The purpose of this Technical Note is to provide information on the use of some common wetland plants of southern Texas. The list includes plants found along the Guadalupe River around Tivoli southward to the Rio Grande River floodplain. It is not intended to be a comprehensive treatment of the wetland flora of this region. Rather it is intended to introduce to the reader the many common wetland plant species that occur in south Texas. The guide is broken down into four categories: wildlife habitat, shoreline erosion control, water quality improvement and landscaping. Each species has a brief description of its identifying features, notes on its ecology or habitat, use and its National Wetlands Inventory (NWI) assessment. For more detailed information we suggest referring to our listed references. All pictures came from the USDA Plants Data Base or the E. “Kika” de la Garza Plant Materials Center. Plants for wildlife habitat: The plants listed in this section are primarily for waterbird and waterfowl habitat as well as for fish nursery and spawning areas. -
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). -
Landscape Plant List
APPENDIX B-Tree Technical Manual, Download at the "Unified Development Code" from: http://www.cityofedinburg.com/ City of Edinburg Native (Permitted) Plant List e e = P Wildlif s t rac espan: Scientific Name Family Common Name(s) Slow) Medium, Fast, COMMENTS Perennial, A=Annual, D=deciduous Period Blooming Color Bloom Aquatic Soils Moist Riparian Upland Full Shade Shade/Sun Full Sun Att Lif (Bi=Bird Bu=Butterfly(Bi=Bird Be=Bee Height Mature Width Mature Rate Growth ( Spacing Large Trees (Parking lot shade) Acacia wrightii Fabaceae Wright's Acacia X X X Be 30' 20' Medium 20' P, D Spring White Recurved spines; heat & drought tolerant Fast growing shade tree; small fruit is extremely valuable for birds; limbs fairly Celtis laevigata Ulmaceae Sugar Hackberry X X X X X Bi 45' 50' Fast 50' P, D Spring Greenish brittle; drops fine, sticky sap, which is messy Fragrant, showy clusters of small, white flowers produce large quantities of fruit Ehretia anacua Boraginaceae Anacua X X X Bi 45' 50' Slow 50' P, D Jun-Oct White valuable to wildlife; fruit drop can be messy; good shade tree Large, spreading tree that requires regular watering to reach full potential; Fraxinus berlandieriana Oleaceae Mexican Ash, Fresno X X X X Bi 50' 75' Medium 75' P, D Spring Greenish papery, winged fruits on female trees only Very fast growing tree, but relatively Tepeguaje, Lead Leucaena pulverulenta Fabaceae X X Be 40' 50' Fast 50' P, D Spring Summer White short lived; limbs brittle and break easily, Tree and subject to girdling beetles Dense shade tree provides important -
What's in the Clam Bag?
What’s in the Clam Bag? A guide to marine organisms found in, on, and around a clam culture bag Jon Fajans, Florida Institute of Oceanography Leslie Sturmer, UF/IFAS Cooperative Extension Shirley Baker, UF/IFAS Dept. of Fisheries and Aquatic Sciences Kevin Hulen, UF Biological Sciences Department • Clam bag creates favorable environment, provides habitat and protection for many plants and animals • Pictorial guide set up to assist clam farmers identify these marine organisms • Limited to those “critters” commonly found in Suwannee Sound, leases in Levy and Dixie Counties • Over 150 marine organisms included in guide How do I use this pictorial guide? • Divided into easily recognizable, but not taxonomic, categories • Click first on identification category that most resembles organism you want to identify • Link will take you to a category page which features several species and their pictures • From there, you navigate to pages that provide Biological Sketch Pages that describe the organism Biological Sketch Page? • Provides taxonomy / Describes organism • Defines whether it is a – FRIEND: An organisms that is friendly, or positive, to clam farming – Consumes predators of clams – Consume organisms that foul clams or bags – Burrow and aerate the sediment – Consumes clam wastes – FOE: Predator / Fouler / Competitor – NEIGHBOR: An organism that has neither positive or negative effects on clam farming • Describes effects on clam farming • Provides information on what a clam farmer can do What does it look like? • Blob or Sponge-like • Plant-like • Starfish-like • Shrimp-like • Crab-like • Worm-like • Snail-like • Clam-like • Fish-like Snail-like? • Oyster drill • Lace murex • Banded tulip • Pear whelk Snail-like? • Lightening whelk • Crown conch • Moon snail • Channel whelk Moon snail • Taxonomy – Neverita duplicata • Description – The moon snail is a common predatory gastropod along the Gulf of Mexico and Atlantic coasts, the shell reaching 3 inches in length. -
Emily Sue Stafford
Measuring and Interpreting Predation on Gastropod Shells by Emily Sue Stafford A thesis submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy Department of Earth and Atmospheric Sciences University of Alberta © Emily Sue Stafford, 2014 ABSTRACT This dissertation focuses on problems and progress in studying crushing predation on gastropods in the Modern and the fossil record. Although crushing predation tends to be destructive, it is possible to gather data on crushing predation from multiple angles. Chapter 2 applies an ichnotaxonomic name, Caedichnus, to the trace created by peeling crab predators. Chapter 3 the relationship between shell repair frequency and predation mortality in a modern gastropod community. In this case, repair frequency was likely a direct product of variation in predator abundance and strength. Chapter 4 focused on hermit crabs, an organism that inhabits gastropod shells and exposes those shells to predation even after the original gastropod inhabitant has died. The predatory crabs showed no preference for snail or hermit crab prey, which may mean that hermit crab habitation does not significantly alter the crab-on-snail predation patterns present in a shell assemblage. Chapter 5 expanded on previous work by the author, using a method by G.J. Vermeij to estimate crushing predation in a gastropod assemblage even when individual instances of predatory damage cannot be identified. Vermeij Crushing Analysis (VCA) uses drilled shells to establish a baseline of taphonomic damage in a shell assemblage; the chapter refines and examines this method more deeply, in addition to applying the method to compare predation on modern and fossil gastropod shell assemblages. -
Class Monocotyledonae
ACORUS/ACORACEAE 1077 CLASS MONOCOTYLEDONAE Plants usually herbaceous—in other words, lacking regular secondary thickening (except Palmaceae, Smilacaceae, most Agavaceae, and a few Poaceae); seedlings usually with 1 seed leaf or cotyledon; stems or branches elongating by apical growth and also by growth of basal por- tion of internodes; leaves when present alternate, whorled, basal, or rarely opposite, elongating by basal growth (readily seen on spring-flowering bulbs whose leaf-tips have been frozen back); leaf blades usually with parallel or concentrically curved veins, these unbranched or with inconspicuous, short, transverse connectives (leaves net-veined or with prominent midrib and spreading side-veins parallel with each other in Alismataceae, Araceae, Smilacaceae, Marantaceae, and some Orchidaceae); perianth with dissimilar inner and outer whorls (petals and sepals), or all parts about alike (tepals), the parianth parts separate or united, commonly in 3s, less often in 2s, rarely in 5s, or perianth of scales or bristles, or entirely absent. AWorldwide, the Monocotyledonae is a group composed of ca. 55,800 species in 2,652 genera arranged in 84 families (Mabberley 1997); 25 of these families occur in nc TX. The monocots appear to be a well-supported monophyletic group derived from within the monosulcate Magnoliidae group of dicots (Chase et al. 1993; Duvall et al. 1993; Qiu et al. 1993). From the cla- distic standpoint, the dicots are therefore paraphyletic and thus inappropriate for formal recog- nition (see explantion and Fig. 41 in Apendix 6). Within the monocots, Acorus appears to be the sister group to all other monocots, with the Alismataceae (and Potamogeton) being the next most basal group (Duvall et al. -
Sample Report for Floristic Inventories
A PRELIMINARY INVENTORY OF THE VASCULAR AND NON-VASCULAR FLORA OF THE ___________ RANCH, WHARTON COUNTY, TEXAS, USA Principal Investigators Dale A. Kruse Curator, S. M. Tracy Herbarium, Texas A&M University Austin R. Kelly Herbarium Assistant, S. M. Tracy Herbarium, Texas A&M University Undergraduate Student Participants ___________ Additional Contributor ___________ OVERVIEW The following is a report of the findings from a plant survey of the ___________ Ranch, 9919 ___________, Wharton County, Texas. Wharton County is almost entirely within the Gulf Prairies and Marshes Ecoregion, with the exception of a small portion in the extreme western part of the county, which is in the Post Oak Savannah Ecoregion. The following description of the region is adapted from Hatch, et al. (1990). The Gulf Prairies and Marshes Ecoregion, covering approximately 500,000 acres, are a narrow strip of lowlands adjacent to the Gulf coast and barrier islands, which extend from Mexico to Louisiana. The Gulf Prairies include the nearly flat plain extending 30 to 80 miles inland from the Gulf Marshes. The Gulf Marshes are a low, wet, marshy coastal area, commonly covered with saline water, and range from sea level to a few feet in elevation. The Gulf Prairies are nearly level and virtually un-dissected plains having slow surface drainage and elevations from sea level to 250 feet. Soils of the Gulf Marshes are dark, poorly drained sandy loams and clays, and light neutral sands, typically showing little textural change with depth. The loamy and clayey soils are commonly saline and sodic. Prairie soils are dark, neutral to slightly acid clay loams and clays in the northeastern parts. -
Ix. References
IX. REFERENCES BAXTER, K. N., C. H. FURR, JR., and E. SCOTT. 1988. The commercial bait shrimp fishery in Galveston Bay, Texas, 1959-87. Mar. Fish. Rev., 50(2):20- 28. BESSETTE, C. 1985. Growth, distribution and abundance of juvenile penaeid shrimp in Galveston Bay. M.S. Thesis submitted to University of Houston, Department of Biology. Houston, TX. 132 p. BLACKBURN, C. J., and S. K. DAVIS. 1992. Bycatch in the Alaska region: Problems and management measures ~ historic and current. In, R. W. Schoning, R.W. Jacobson, D. L. Alverson, T. H. Gentle, and J. Auyong (editors), Proceedings Of The National Industry Bycatch Workshop, February 4-6, 1992, Newport, OR. Natural Resources Consultants. Seattle, WA. pp. 88-105. CAMPBELL, R. P., C. HONS, and L. M. GREEN. 1991. Trends in fmfish landings of sport-boat anglers in Texas marine waters, May 1974 - May 1990. Texas Parks and Wildlife Department, Management Data Ser. No. 75. 209 p. DAILEY, J. A., J. C. KANA, AND L. W. MCEACHRON. 1991. Trends in relative abundance of selected finfishes and shellfishes along the Texas Coast: November 1975 - December 1990. Texas Parks and Wildlife Department, Management Data Ser. No. 74, 128 p. DE DIEGO, M.E. 1984. Description of three ecology studies on brown shrimp Penaeus aztecus and white shrimp P. setiferus conducted by the National Marine Fisheries Service, Galveston, Texas. Paper submitted in partial fulfillment of M. Ag. Thesis. Texas A&M University, Department of Wildlife and Fisheries Science (Aquaculture). December 1984. 30 pp. DIVITA, R., M. CREEL, and P. F. SHERIDAN. 1983. Foods of coastal fishes during brown shrimp Penaeus aztecus, migration frm Texas estuaries (June - July 1981). -
Hermit Crabs - Paguridae and Diogenidae
Identification Guide to Marine Invertebrates of Texas by Brenda Bowling Texas Parks and Wildlife Department April 12, 2019 Version 4 Page 1 Marine Crabs of Texas Mole crab Yellow box crab Giant hermit Surf hermit Lepidopa benedicti Calappa sulcata Petrochirus diogenes Isocheles wurdemanni Family Albuneidae Family Calappidae Family Diogenidae Family Diogenidae Blue-spot hermit Thinstripe hermit Blue land crab Flecked box crab Paguristes hummi Clibanarius vittatus Cardisoma guanhumi Hepatus pudibundus Family Diogenidae Family Diogenidae Family Gecarcinidae Family Hepatidae Calico box crab Puerto Rican sand crab False arrow crab Pink purse crab Hepatus epheliticus Emerita portoricensis Metoporhaphis calcarata Persephona crinita Family Hepatidae Family Hippidae Family Inachidae Family Leucosiidae Mottled purse crab Stone crab Red-jointed fiddler crab Atlantic ghost crab Persephona mediterranea Menippe adina Uca minax Ocypode quadrata Family Leucosiidae Family Menippidae Family Ocypodidae Family Ocypodidae Mudflat fiddler crab Spined fiddler crab Longwrist hermit Flatclaw hermit Uca rapax Uca spinicarpa Pagurus longicarpus Pagurus pollicaris Family Ocypodidae Family Ocypodidae Family Paguridae Family Paguridae Dimpled hermit Brown banded hermit Flatback mud crab Estuarine mud crab Pagurus impressus Pagurus annulipes Eurypanopeus depressus Rithropanopeus harrisii Family Paguridae Family Paguridae Family Panopeidae Family Panopeidae Page 2 Smooth mud crab Gulf grassflat crab Oystershell mud crab Saltmarsh mud crab Hexapanopeus angustifrons Dyspanopeus