Kinosternon Scorpioides (Linnaeus 1766) – Scorpion Mud Turtle
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Morphological Study of Epididymides in the Scorpion Mud Turtle in Natural Habitat (Kinosternon Scorpioides – Linnaeus, 1976)
Biotemas, 26 (2): 153-162, junho de 2013 doi: 10.5007/2175-7925.2013v26n2p153153 ISSNe 2175-7925 Morphological study of epididymides in the scorpion mud turtle in natural habitat (Kinosternon scorpioides – Linnaeus, 1976) Diego C. Viana 1 Leandro A. Rui 1 Maria A. Miglino ¹ Lianne P. F. Araujo 2 Antonia S. Oliveira 2 Alana L. Sousa 2* 1 Department of Surgery, School of Veterinary Medicine and Animal Science, University of Sao Paulo Avenida Prof. Dr. Orlando Marques de Paiva, 87, CEP 05508-270, Sao Paulo – SP, Brazil. 2 Department of Clinical Veterinary, School of Veterinary Medicine and Animal Science State University of Maranhao, Cidade Universitaria Paulo VI, CEP 65054-970, Sao Luis – MA, Brazil. * Corresponding author [email protected] Submetido em 08/06/2012 Aceito para publicação em 14/01/2013 Resumo Estudo morfológico dos epidídimos de jurará em habitat natural (Kinosternon scorpioides – Linnaeus, 1976). No estado do Maranhão, é encontrado o quelônio de água doce Kinosternon scorpioides, conhecido como jurará, que possui valor social, econômico e ambiental. Vinte jurarás adultos foram coletados nos meses de março, junho, setembro e dezembro, correspondendo aos dois períodos do ano: as estações chuvosa e seca. De cada animal colheram-se os epidídimos para averiguar a existência de sazonalidade reprodutiva. Os órgãos foram avaliados por microscopia de luz e eletrônica de varredura e de transmissão e analisados à altura do epitélio epididimário e os diâmetros tubular e luminal. Os epidídimos estavam divididos em rede testis, ducto eferente e ducto epididimário. Na estação chuvosa, eles apresentaram, epitélio pseudoestratificado estereociliado; na estação seca, eles se caracterizaram por células simples, cúbicas e não ciliadas. -
The Ecology and Evolutionary History of Two Musk Turtles in the Southeastern United States
The University of Southern Mississippi The Aquila Digital Community Dissertations Spring 2020 The Ecology and Evolutionary History of Two Musk Turtles in the Southeastern United States Grover Brown Follow this and additional works at: https://aquila.usm.edu/dissertations Part of the Genetics Commons Recommended Citation Brown, Grover, "The Ecology and Evolutionary History of Two Musk Turtles in the Southeastern United States" (2020). Dissertations. 1762. https://aquila.usm.edu/dissertations/1762 This Dissertation is brought to you for free and open access by The Aquila Digital Community. It has been accepted for inclusion in Dissertations by an authorized administrator of The Aquila Digital Community. For more information, please contact [email protected]. THE ECOLOGY AND EVOLUTIONARY HISTORY OF TWO MUSK TURTLES IN THE SOUTHEASTERN UNITED STATES by Grover James Brown III A Dissertation Submitted to the Graduate School, the College of Arts and Sciences and the School of Biological, Environmental, and Earth Sciences at The University of Southern Mississippi in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Approved by: Brian R. Kreiser, Committee Co-Chair Carl P. Qualls, Committee Co-Chair Jacob F. Schaefer Micheal A. Davis Willian W. Selman II ____________________ ____________________ ____________________ Dr. Brian R. Kreiser Dr. Jacob Schaefer Dr. Karen S. Coats Committee Chair Director of School Dean of the Graduate School May 2020 COPYRIGHT BY Grover James Brown III 2020 Published by the Graduate School ABSTRACT Turtles are among one of the most imperiled vertebrate groups on the planet with more than half of all species worldwide listed as threatened, endangered or extinct by the International Union of the Conservation of Nature. -
In AR, FL, GA, IA, KY, LA, MO, OH, OK, SC, TN, and TX): Species in Red = Depleted to the Point They May Warrant Federal Endangered Species Act Listing
Southern and Midwestern Turtle Species Affected by Commercial Harvest (in AR, FL, GA, IA, KY, LA, MO, OH, OK, SC, TN, and TX): species in red = depleted to the point they may warrant federal Endangered Species Act listing Common snapping turtle (Chelydra serpentina) – AR, GA, IA, KY, MO, OH, OK, SC, TX Florida common snapping turtle (Chelydra serpentina osceola) - FL Southern painted turtle (Chrysemys dorsalis) – AR Western painted turtle (Chrysemys picta) – IA, MO, OH, OK Spotted turtle (Clemmys gutatta) - FL, GA, OH Florida chicken turtle (Deirochelys reticularia chrysea) – FL Western chicken turtle (Deirochelys reticularia miaria) – AR, FL, GA, KY, MO, OK, TN, TX Barbour’s map turtle (Graptemys barbouri) - FL, GA Cagle’s map turtle (Graptemys caglei) - TX Escambia map turtle (Graptemys ernsti) – FL Common map turtle (Graptemys geographica) – AR, GA, OH, OK Ouachita map turtle (Graptemys ouachitensis) – AR, GA, OH, OK, TX Sabine map turtle (Graptemys ouachitensis sabinensis) – TX False map turtle (Graptemys pseudogeographica) – MO, OK, TX Mississippi map turtle (Graptemys pseuogeographica kohnii) – AR, TX Alabama map turtle (Graptemys pulchra) – GA Texas map turtle (Graptemys versa) - TX Striped mud turtle (Kinosternon baurii) – FL, GA, SC Yellow mud turtle (Kinosternon flavescens) – OK, TX Common mud turtle (Kinosternon subrubrum) – AR, FL, GA, OK, TX Alligator snapping turtle (Macrochelys temminckii) – AR, FL, GA, LA, MO, TX Diamond-back terrapin (Malaclemys terrapin) – FL, GA, LA, SC, TX River cooter (Pseudemys concinna) – AR, FL, -
Summary Report of Freshwater Nonindigenous Aquatic Species in U.S
Summary Report of Freshwater Nonindigenous Aquatic Species in U.S. Fish and Wildlife Service Region 4—An Update April 2013 Prepared by: Pam L. Fuller, Amy J. Benson, and Matthew J. Cannister U.S. Geological Survey Southeast Ecological Science Center Gainesville, Florida Prepared for: U.S. Fish and Wildlife Service Southeast Region Atlanta, Georgia Cover Photos: Silver Carp, Hypophthalmichthys molitrix – Auburn University Giant Applesnail, Pomacea maculata – David Knott Straightedge Crayfish, Procambarus hayi – U.S. Forest Service i Table of Contents Table of Contents ...................................................................................................................................... ii List of Figures ............................................................................................................................................ v List of Tables ............................................................................................................................................ vi INTRODUCTION ............................................................................................................................................. 1 Overview of Region 4 Introductions Since 2000 ....................................................................................... 1 Format of Species Accounts ...................................................................................................................... 2 Explanation of Maps ................................................................................................................................ -
The Staurotypus Turtles and Aves Share the Same Origin of Sex Chromosomes but Evolved Different Types of Heterogametic Sex Determination
The Staurotypus Turtles and Aves Share the Same Origin of Sex Chromosomes but Evolved Different Types of Heterogametic Sex Determination Taiki Kawagoshi1, Yoshinobu Uno1, Chizuko Nishida2, Yoichi Matsuda1,3* 1 Laboratory of Animal Genetics, Department of Applied Molecular Biosciences, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan, 2 Department of Natural History Sciences, Faculty of Science, Hokkaido University, Sapporo, Japan, 3 Avian Bioscience Research Center, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan Abstract Reptiles have a wide diversity of sex-determining mechanisms and types of sex chromosomes. Turtles exhibit temperature- dependent sex determination and genotypic sex determination, with male heterogametic (XX/XY) and female heterogametic (ZZ/ZW) sex chromosomes. Identification of sex chromosomes in many turtle species and their comparative genomic analysis are of great significance to understand the evolutionary processes of sex determination and sex chromosome differentiation in Testudines. The Mexican giant musk turtle (Staurotypus triporcatus, Kinosternidae, Testudines) and the giant musk turtle (Staurotypus salvinii) have heteromorphic XY sex chromosomes with a low degree of morphological differentiation; however, their origin and linkage group are still unknown. Cross-species chromosome painting with chromosome-specific DNA from Chinese soft-shelled turtle (Pelodiscus sinensis) revealed that the X and Y chromosomes of S. triporcatus have homology with P. sinensis chromosome 6, which corresponds to the chicken Z chromosome. We cloned cDNA fragments of S. triporcatus homologs of 16 chicken Z-linked genes and mapped them to S. triporcatus and S. salvinii chromosomes using fluorescence in situ hybridization. Sixteen genes were localized to the X and Y long arms in the same order in both species. -
Sacred Turtles in Mayan Art and Iconography
Sacred Animals and Exotic Tropical Plants by Dr. Nicholas M. Hellmuth Sacred turtles in Mayan art and iconography new FLAAR Report* now lists all picted in Mayan art as one of the housings of the animals that were sacred or of God N (also called Pauahtun). Normally Aotherwise considered as special by God N is in a conch shell or snail shell, but the Classic Maya. !ere are animals that are sometimes he can be in a turtle carapace. related to the sky (constellations, stars, plan- Turtles are found in the various Mayan ets), the forests and those that are associated codices and in the murals of Bonampak. with rivers, lakes, swamps and the oceans. Any good book on Mayan archaeoastrono- !ese waters are conflated by the cosmology my will discuss the turtles (and peccary) in of the Preclassic and Classic Maya into the the murals and codices. Turtles are decora- underwaterworld. tion for a typical Puuc structure at Uxmal On the surface of this underwaterworld you in the Yucatán. Turtle symbolism is deeply get the major interaction of exotic creatures. embedded in Classic Maya beliefs. Crocodiles, fish, sharks, turtles—both sea tur- Dr. Nicholas M. Hellmuth is director of FLAAR tles and freshwater turtles—are often depicted. Reports (Foundation for Latin American Anthro- It has long been recognized that turtle pological Research). To view the list of sacred ani- mals visit www.maya-archaeology.org or contact carapaces were used as musical instruments. Dr. Hellmuth at frontdesk@flaar.org !ese instruments are pictured in murals * See the complete list of sacred animals at and on pottery vases, especially in the Late www.maya-archaeology.org Classic period (AD 600-800). -
Invasion of the Turtles? Wageningen Approach
Alterra is part of the international expertise organisation Wageningen UR (University & Research centre). Our mission is ‘To explore the potential of nature to improve the quality of life’. Within Wageningen UR, nine research institutes – both specialised and applied – have joined forces with Wageningen University and Van Hall Larenstein University of Applied Sciences to help answer the most important questions in the domain of healthy food and living environment. With approximately 40 locations (in the Netherlands, Brazil and China), 6,500 members of staff and 10,000 students, Wageningen UR is one of the leading organisations in its domain worldwide. The integral approach to problems and the cooperation between the exact sciences and the technological and social disciplines are at the heart of the Invasion of the turtles? Wageningen Approach. Alterra is the research institute for our green living environment. We offer a combination of practical and scientific Exotic turtles in the Netherlands: a risk assessment research in a multitude of disciplines related to the green world around us and the sustainable use of our living environment, such as flora and fauna, soil, water, the environment, geo-information and remote sensing, landscape and spatial planning, man and society. Alterra report 2186 ISSN 1566-7197 More information: www.alterra.wur.nl/uk R.J.F. Bugter, F.G.W.A. Ottburg, I. Roessink, H.A.H. Jansman, E.A. van der Grift and A.J. Griffioen Invasion of the turtles? Commissioned by the Invasive Alien Species Team of the Food and Consumer Product Safety Authority Invasion of the turtles? Exotic turtles in the Netherlands: a risk assessment R.J.F. -
Kinosternon Oaxacae)
Herpetological Conservation and Biology 11(2):265–271. Submitted: 2 April 2015; Accepted: 23 November 2015; Published: 31 August 2016. OBSERVATIONS ON POPULATION ECOLOGY AND ABUNDANCE OF THE MICRO-ENDEMIC OAXACA MUD TURTLE (KINOSTERNON OAXACAE) ALMA G. VÁZQUEZ-GÓMEZ1, MARTHA HARFUSH2, AND RODRIGO MACIP-RÍOS3,4,5 1Escuela de Biología. Benemérita Universidad Autónoma de Puebla. Blvd. Valsequillo y Av. San Claudio, Edificio 112-A, Ciudad Universitaria, Puebla, Puebla 72570, Mexico, e-mail: [email protected] 2Centro Mexicano de la Tortuga. Domicilio Conocido, Santa María Tonameca, Mazunte, Oaxaca 70902, Mexico, e-mail: [email protected] 3Instituto de Ciencias de Gobierno y Desarrollo Estratégico. Benemérita Universidad Autónoma de Puebla. Av. Cúmulo de Virgo, S/N, San Andrés Cholula, Puebla 72810, Mexico, e-mail: [email protected] 4Current address: Escuela Nacional de Estudios Superiores, Unidad Morelia, Universidad Nacional Autónoma de México. Antigua Carretera a Pátzcuaro No.8701, Col. Ex Hacienda de Sán José de la Huerta, Morelia, Michoacán 58190, México 5Corresponding author, e-mail: [email protected] Abstract.The Oaxaca Mud Turtle (Kinosternon oaxacae) is one of the least known turtles in Mexico. It was described in 1980 and until now it is only known from 44 specimens and 15 localities. It is distributed from the Papagayo River near the state line with Guerrero to the western limits of Isthmus of Tehuantepec. It is under special protection by the Mexican Government, but it is not included on other conservation lists. The Mexican Turtle Center has monitored K. oaxacae for more than a decade. That work resulted in a database of 233 records, with annotations on its natural history and phenology. -
New Distributional Records of Freshwater Turtles
HTTPS://JOURNALS.KU.EDU/REPTILESANDAMPHIBIANSTABLE OF CONTENTS IRCF REPTILES & AMPHIBIANSREPTILES • VOL &15, AMPHIBIANS NO 4 • DEC 2008 • 28(1):146–151189 • APR 2021 IRCF REPTILES & AMPHIBIANS CONSERVATION AND NATURAL HISTORY TABLE OF CONTENTS NewFEATURE Distributional ARTICLES Records of Freshwater . Chasing Bullsnakes (Pituophis catenifer sayi) in Wisconsin: TurtlesOn the Roadfrom to Understanding West-central the Ecology and Conservation of the Midwest’s GiantVeracruz, Serpent ...................... Joshua M. KapferMexico 190 . The Shared History of Treeboas (Corallus grenadensis) and Humans on Grenada: A Hypothetical Excursion ............................................................................................................................Robert W. Henderson 198 Víctor Vásquez-Cruz1, Erasmo Cazares-Hernández2, Arleth Reynoso-Martínez1, Alfonso Kelly-Hernández1, RESEARCH ARTICLESAxel Fuentes-Moreno3, and Felipe A. Lara-Hernández1 . 1PIMVS HerpetarioThe Texas Palancoatl,Horned Lizard Avenida in Central 19 andnúmero Western 5525, Texas Colonia ....................... Nueva Emily Esperanza, Henry, JasonCórdoba, Brewer, Veracruz, Krista Mougey, Mexico and ([email protected] Perry 204 ) 2Instituto Tecnológico. The KnightSuperior Anole de Zongolica.(Anolis equestris Colección) in Florida Científica ITSZ. Km 4, Carretera a la Compañía S/N, Tepetitlanapa, Zongolica, Veracruz. México 3Colegio de Postgraduados, ............................................. Campus Montecillo.Brian J. Carretera Camposano, México-Texcoco Kenneth -
Species Assessment for Eastern Musk Turtle
Species Status Assessment Class: Reptilia Family: Kinosternidae Scientific Name: Sternotherus odoratus Common Name: Eastern musk turtle (stinkpot) Species synopsis: Also known as the stinkpot, the eastern musk turtle emits a distinctive musky odor when threatened. It is highly aquatic, leaving the water infrequently, and moving awkwardly on land when it must. Occupied habitats include lakes, ponds, and rivers that have a muddy bottom substrate and little or no current. The musk turtle has a large distribution that extends across most of the eastern United States and into southern Canada, with a noticeable gap around higher elevation areas. New York is near the northern edge of the range. Musk turtles are common and apparently secure across the range with the exception of populations on the northern edge in Ontario and Quebec. Threats include shoreline development and the removal of submerged aquatic vegetation for recreational activities. I. Status a. Current and Legal Protected Status i. Federal ____Not Listed_______________________ Candidate? ___No_____ ii. New York ____SGCN_________________________________________________________ b. Natural Heritage Program Rank i. Global ____G5____________________________________________________________ ii. New York ____S5_____________________ Tracked by NYNHP? ___No____ Other Rank: IUCN – Least Concern COSEWIC – Special Concern Species of Low Priority (NEPARC 2010) 1 Status Discussion: Van Dijk (2011) refers to common musk turtle as a “very widespread, common, and adaptable species” that is “in no way threatened” despite some marginal populations of local conservation interest, including occurrences in Ontario and Quebec. Musk turtles are listed as Threatened in Canada where declines have been attributed to wetland destruction and shoreline alteration. It is also protected in Canada under the federal Species at Risk Act and is listed as a Specially Protected Reptile under the Ontario Fish and Wildlife Conservation Act. -
Middle Preclassic Landscapes and Aquatic Resource Use at Cuello, Belize
Bull. Fla. Mus. Nat. Hist. (2003)44(1): 35-42 35 MIDDLE PRECLASSIC LANDSCAPES AND AQUATIC RESOURCE USE AT CUELLO, BELIZE Arlene Fradkinl and H. Sorayya Carf The aquatic animals identified among the vertebrate faunal remains recovered in the 1990-1993 excavations at the Maya site of Cuello, Belize, are examined. The detected patterns of aquatic resource use are comparable to those described by Elizabeth Wing and Sylvia Scudder in their faunal analysis from previous excavations. These zooarchaeological findings, combined with paleoecological data, suggest that the people of Cuello focused their aquatic resource procurement efforts primarily on local wetland habitats, which may have formed part of a managed landscape surrounding their community in the Middle Preclassic period. Key words: aquatic resources,.Belize, Cuello, Maya, Middle Preclassic, zooarchaeology The archaeological site of Cuello in northern Belize (Fig. the small mud turtle (Kinosternon spp.) throughout the 1) has yielded abundant information on many aspects of Middle Preclassic (p. 85). ancient Maya life. Extensive excavations conducted over When Hammond et al. (1995) reopened excavations the past three decades, under the direction of Norman atCuello in 1990-1993, they focused primarily on Middle Hammond, have revealed a long occupational record, Preclassic contexts, thus expanding the faunal database. spanning the earliest Middle Preclassic through the Early When we were given the opportunity to study this new Classic (ca. 1200 B.C.-A.D. 400). Cuello is especially material, one of our primary objectives was to examine important for having a substantial amount of material the aquatic animal remains in light of the previous findings. cultural remains dating to the Middle Preclassic, a time We were particularly interested in determining the period poorly represented at most Maya sites. -
Genus: Sternotherus (Musk Turtles) - Darrell Senneke Copyright © 2003 World Chelonian Trust
Genus: Sternotherus (Musk Turtles) - Darrell Senneke Copyright © 2003 World Chelonian Trust. All rights reserved Sternotherus carinatus - Razor-backed Musk Turtle Sternotherus depressus - Flattened Musk Turtle Sternotherus minor - Loggerhead Musk Turtle Sternotherus minor peltifer - Stripe-neck Musk Turtle Sternotherus odoratus - Common Musk Turtle This care sheet is intended only to cover the general care of these species. Further research to best develop a maintenance plan for whichever species you are caring for is essential.. Many taxonomists often combine genus Sternotherus with Kinosternon as sub- genera of the Family Kinosternidae. While these animals share many of the same habitats, features and care requirements, for the purpose of this care sheet they will be treated as a full Genus. Musk turtles can be found from the Canadian Southern border to Florida and West to the Rocky Mountains. These species are more carnivorous than most turtles with a natural diet that relies heavily on fish, snails, crustaceans and insects. While the Razor-back Musk turtle can attain a size of 15 cm. (6 inches), the much more commonly seen Stinkpot only attains 8 - 10 cm (3 - 4 inches) maximum. Present knowledge and technology make Musk turtles easily maintained animals as long as a person is willing to provide some basic requirements. Thanks to the success that breeders are having with these species it is now possible to purchase many of these species as hatchlings from captive born stock. Some of the species are threatened or endangered in nature, do not remove these animals from the wild. HOUSING MUSK TURTLES INDOORS - The most useful form of indoor accommodation for Sternotherus consists of an aquarium.