SUPPLEMENTAL TABLES and FIGURES Table S1
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Scale Sensillae of the File Snake (Serpentes: Acrochordidae) and Some Other Aquatic and Burrowing Snakes
SCALE SENSILLAE OF THE FILE SNAKE (SERPENTES: ACROCHORDIDAE) AND SOME OTHER AQUATIC AND BURROWING SNAKES by DAVID POVEL and JEROEN VAN DER KOOIJ (Section Dynamic Morphology,Institute of Evolutionaryand Ecological Sciences, Leiden University,P.O. Box 9516, 2300 RA Leiden, The Netherlands) ABSTRACT The acrochordid snakes are aquatic, living in environmentswith often a poor visibility. It therefore was investigatedhow these animals detect their prey. Two earlier studies of their scales revealed a rather complex scale organ, composedof hairlike protrusions and plate-like structures. However, no satisfactory explanation was given for the structures found, e.g., an undefined sensilla or a gland. Skin samples from various sites of the body of Acrochordus granulatus and A. javanicus were studied. Scanning electron microscopic pictures revealed that each scale of the head contains up to seven sensillae, and each of the keeled scales of the rest of the body has one. Also a modified Allochrome staining procedure on tissue samples was performed to detect glycogen, which is known to occur in discoidal nerve endings of tactile sense organs of reptiles. Light microscopicslides revealedglycogen particles in a small pillow-shaped area just below the hairlike protrusions of an organ. Moreover, small nerves were recognized near the same location. No indications were found for the scale organs to have a glandular function. Because of the reported reactions of a snake when it is touched by a fish, these scale sensilla are proposed to be very sensitivemechanoreceptors. Comparisons were made with the scale organs of snakes from various habitats, viz. the seasnake Lapemis hardwicki, and burrowing snakes such as Xenopeltis unicolor and Cylindrophisrufus. -
Snakes of the Siwalik Group (Miocene of Pakistan): Systematics and Relationship to Environmental Change
Palaeontologia Electronica http://palaeo-electronica.org SNAKES OF THE SIWALIK GROUP (MIOCENE OF PAKISTAN): SYSTEMATICS AND RELATIONSHIP TO ENVIRONMENTAL CHANGE Jason J. Head ABSTRACT The lower and middle Siwalik Group of the Potwar Plateau, Pakistan (Miocene, approximately 18 to 3.5 Ma) is a continuous fluvial sequence that preserves a dense fossil record of snakes. The record consists of approximately 1,500 vertebrae derived from surface-collection and screen-washing of bulk matrix. This record represents 12 identifiable taxa and morphotypes, including Python sp., Acrochordus dehmi, Ganso- phis potwarensis gen. et sp. nov., Bungarus sp., Chotaophis padhriensis, gen. et sp. nov., and Sivaophis downsi gen. et sp. nov. The record is dominated by Acrochordus dehmi, a fully-aquatic taxon, but diversity increases among terrestrial and semi-aquatic taxa beginning at approximately 10 Ma, roughly coeval with proxy data indicating the inception of the Asian monsoons and increasing seasonality on the Potwar Plateau. Taxonomic differences between the Siwalik Group and coeval European faunas indi- cate that South Asia was a distinct biogeographic theater from Europe by the middle Miocene. Differences between the Siwalik Group and extant snake faunas indicate sig- nificant environmental changes on the Plateau after the last fossil snake occurrences in the Siwalik section. Jason J. Head. Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, P.O. Box 37012, Washington, DC 20013-7012, USA. [email protected] School of Biological Sciences, Queen Mary, University of London, London, E1 4NS, United Kingdom. KEY WORDS: Snakes, faunal change, Siwalik Group, Miocene, Acrochordus. PE Article Number: 8.1.18A Copyright: Society of Vertebrate Paleontology May 2005 Submission: 3 August 2004. -
Predation of Oscaecilia Bassleri (Gymnophiona: Caecilidae) by Anilius Scytale (Serpentes: Aniliidae) in Southeast Peru
Nota Cuad. herpetol. 30 (1): 29-30 (2016) Predation of Oscaecilia bassleri (Gymnophiona: Caecilidae) by Anilius scytale (Serpentes: Aniliidae) in southeast Peru Jaime Villacampa 1, Andrew Whitworth1, 2 1 The Crees Foundation, Urbanización Mariscal Gamarra B-5 Zona 1 2da Etapa, Cusco, Peru. 2 Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8QQ, UK. Recibida: 15 Abril 2015 ABSTRACT Revisada: 13 Octubre 2015 We report an event of predation between two fossorial species; the snake Anilius scytale on Aceptada: 21 Marzo 2016 the caecilian Oscaecilia bassleri, from the Manu Biosphere Reserve, southeast Peru. This is the Editor Asociado: A. Prudente first ever report of predation on O. bassleri and complements information known about the feeding ecology of A. scytale. Tropical fossorial herpetofauna species are rarely volunteer activities. The specimen was crossing one found due to their secretive lifestyles and therefore, of the pathways within the station, and was caught there is a paucity of information about their ecology and temporarily withheld in the project work area (Maritz and Alexander, 2009; Böhm et al., 2013), to be measured and photographed. At 21:30, during including feeding habits (Maschio et al., 2010). Here the measurements, the individual started to open we report upon a predation event involving two and close its mouth and began to regurgitate an fossorial species; the caecilian, Oscaecilia bassleri individual of O. bassleri (Fig. 1). (Dunn, 1942), predated by the coral pipe snake, The individual of A. scytale was 68.5 cm in Anilius scytale (Linnaeus, 1758). -
Forest Stewardship Workshop
Aquatic Invasives Workshop Presented by the: Central Florida Cooperative Invasive Species Management Area (CISMA), East Central Florida CISMA & Florida Forest Stewardship Program May 13, 2016; 8:30 am – 2:30 pm ET UF/IFAS Orange County Extension Office Many exotic plants are invasive weeds that form expanding populations on our landscape and waterways, making management a challenge. Some exotic animals have also become a problem for resource managers. The rapid and effective dispersal characteristics of these invaders make them extremely difficult to eliminate. This workshop will describe some of the more common and troublesome aquatic invasive exotic species in central Florida, current methods being used to manage them and opportunities to partner and get assistance. Tentative Agenda: 8:30 am Sign-in, meet & greet (finish refreshments before entering meeting room) 8:50 Welcome & introduction, Sherry Williams, Seminole County Natural Lands Program 9:00 Aquatic herbicides and application techniques, Dr. Stephen Enloe, UF/IFAS Center for Aquatic and Invasive Plants 9:50 Mosquito biology and disease, Ed Northey, Volusia County Mosquito Control 10:15 Algae, Michael Shaner, SePRO 10:40 Networking break 11:00 Ludwigia plant complex, Kelli Gladding, SePRO 11:25 Introduced aquatic herpetofauna in Florida, Dr. Steve Johnson, UF/IFAS Dept. of Wildlife Ecology and Conservation 11:50 Lunch 1:00 pm Hands-on plant and animal ID round-robin, all staff 2:30 Evaluation, CEUs, adjourn Funding for this workshop is provided by the USDA Forest Service through the Florida Department of Agriculture and Consumer Services Florida Forest Service, the Florida Sustainable Forestry Initiative Implementation Committee, Applied Aquatic Management, Inc., Aquatic Vegetation Control, Inc., Dow Chemical, Earth Balance, Florida’s Aquatic Preserves, Modica & Associates, Florida Aquatic Plant Management Society, and SePro. -
The Sclerotic Ring: Evolutionary Trends in Squamates
The sclerotic ring: Evolutionary trends in squamates by Jade Atkins A Thesis Submitted to Saint Mary’s University, Halifax, Nova Scotia in Partial Fulfillment of the Requirements for the Degree of Master of Science in Applied Science July, 2014, Halifax Nova Scotia © Jade Atkins, 2014 Approved: Dr. Tamara Franz-Odendaal Supervisor Approved: Dr. Matthew Vickaryous External Examiner Approved: Dr. Tim Fedak Supervisory Committee Member Approved: Dr. Ron Russell Supervisory Committee Member Submitted: July 30, 2014 Dedication This thesis is dedicated to my family, friends, and mentors who helped me get to where I am today. Thank you. ! ii Table of Contents Title page ........................................................................................................................ i Dedication ...................................................................................................................... ii List of figures ................................................................................................................. v List of tables ................................................................................................................ vii Abstract .......................................................................................................................... x List of abbreviations and definitions ............................................................................ xi Acknowledgements .................................................................................................... -
Bibliography and Scientific Name Index to Amphibians
lb BIBLIOGRAPHY AND SCIENTIFIC NAME INDEX TO AMPHIBIANS AND REPTILES IN THE PUBLICATIONS OF THE BIOLOGICAL SOCIETY OF WASHINGTON BULLETIN 1-8, 1918-1988 AND PROCEEDINGS 1-100, 1882-1987 fi pp ERNEST A. LINER Houma, Louisiana SMITHSONIAN HERPETOLOGICAL INFORMATION SERVICE NO. 92 1992 SMITHSONIAN HERPETOLOGICAL INFORMATION SERVICE The SHIS series publishes and distributes translations, bibliographies, indices, and similar items judged useful to individuals interested in the biology of amphibians and reptiles, but unlikely to be published in the normal technical journals. Single copies are distributed free to interested individuals. Libraries, herpetological associations, and research laboratories are invited to exchange their publications with the Division of Amphibians and Reptiles. We wish to encourage individuals to share their bibliographies, translations, etc. with other herpetologists through the SHIS series. If you have such items please contact George Zug for instructions on preparation and submission. Contributors receive 50 free copies. Please address all requests for copies and inquiries to George Zug, Division of Amphibians and Reptiles, National Museum of Natural History, Smithsonian Institution, Washington DC 20560 USA. Please include a self-addressed mailing label with requests. INTRODUCTION The present alphabetical listing by author (s) covers all papers bearing on herpetology that have appeared in Volume 1-100, 1882-1987, of the Proceedings of the Biological Society of Washington and the four numbers of the Bulletin series concerning reference to amphibians and reptiles. From Volume 1 through 82 (in part) , the articles were issued as separates with only the volume number, page numbers and year printed on each. Articles in Volume 82 (in part) through 89 were issued with volume number, article number, page numbers and year. -
Acrochordus Javanicus) in KUALA LUMPUR, MALAYSIA
J. Vet. Malaysia (2016) 28 (1):20-26 Case Reports FATAL MELIOIDOSIS IN A CAPTIVE ELEPHANT TRUNK SNAKE (Acrochordus javanicus) IN KUALA LUMPUR, MALAYSIA M. A. SADIQ1, 2, L. HASSAN1*, Z. ZAKARIA1, A.A. SAHAREE1 and Y. ABBA1,2 1Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM Serdang, Selangor Darul Ehsan Malaysia 2Faculty of Veterinary Medicine, University of Maiduguri, P.M.B 1069 Maiduguri, Borno State Nigeria SUMMARY An adult female Elephant Trunk Snake (Acrochordus javanicus) was reported to have been weak and inappetent for five days. The following morning the snake found dead, while in the process of shedding its skin. On post mortem examination, there were multiple circumscribed caseous nodules of various sizes distributed all over the liver, along the respiratory tract and on the lungs. Bacteriological analysis of the lungs and liver swab samples yielded Burkholderia pseudomallei, which was confirmed by PCR amplification of specific 16S rRNA. The condition was diagnosed as melioidosis and the organism was genotypically characterized as sequence type 51, a genotype that has been previously characterized in humans in Malaysia. Antibiotic susceptibility by both Disc diffusion or Kirby Bauer and E-test minimum inhibitory concentration (MIC) showed that the organism exhibited susceptibility to meropenem, imipenem, ceftazidime, cotrimoxazole and co-amoxyclav; the antibiotics recommended in the treatment of melioidosis. Keywords: Melioidosis, Elephant Trunk Snake, Burkholderia pseudomallei, sequence type, pathology INTRODUCTION antibiotic treatments used to treat melioidosis: (a) the acute septicaemic phase of the disease or intensive phase, Melioidosis, a likely fatal infectious disease of both using the cephalosporin, ceftazidime and carbapenems, humans and animals is caused by an environmental (soil meropenem and imipenem and (b) the subsequent and water) dwelling saprophytic bacterium; Burkholderia eradication phase treatment using trimethoprim- pseudomallei (Inglis and Sousa, 2009; Currie et al., 2010). -
THE ORIGIN and EVOLUTION of SNAKE EYES Dissertation
CONQUERING THE COLD SHUDDER: THE ORIGIN AND EVOLUTION OF SNAKE EYES Dissertation Presented in Partial Fulfillment for the Requirements for the Degree of Doctor of Philosophy in the Graduate School of The Ohio State University By Christopher L. Caprette, B.S., M.S. **** The Ohio State University 2005 Dissertation Committee: Thomas E. Hetherington, Advisor Approved by Jerry F. Downhower David L. Stetson Advisor The graduate program in Evolution, John W. Wenzel Ecology, and Organismal Biology ABSTRACT I investigated the ecological origin and diversity of snakes by examining one complex structure, the eye. First, using light and transmission electron microscopy, I contrasted the anatomy of the eyes of diurnal northern pine snakes and nocturnal brown treesnakes. While brown treesnakes have eyes of similar size for their snout-vent length as northern pine snakes, their lenses are an average of 27% larger (Mann-Whitney U test, p = 0.042). Based upon the differences in the size and position of the lens relative to the retina in these two species, I estimate that the image projected will be smaller and brighter for brown treesnakes. Northern pine snakes have a simplex, all-cone retina, in keeping with a primarily diurnal animal, while brown treesnake retinas have mostly rods with a few, scattered cones. I found microdroplets in the cone ellipsoids of northern pine snakes. In pine snakes, these droplets act as light guides. I also found microdroplets in brown treesnake rods, although these were less densely distributed and their function is unknown. Based upon the density of photoreceptors and neural layers in their retinas, and the predicted image size, brown treesnakes probably have the same visual acuity under nocturnal conditions that northern pine snakes experience under diurnal conditions. -
Description of a New Flat Gecko (Squamata: Gekkonidae: Afroedura) from Mount Gorongosa, Mozambique
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/320043814 Description of a new flat gecko (Squamata: Gekkonidae: Afroedura) from Mount Gorongosa, Mozambique Article in Zootaxa · September 2017 DOI: 10.11646/zootaxa.4324.1.8 CITATIONS READS 2 531 8 authors, including: William R Branch Jennifer Anna Guyton Nelson Mandela University Princeton University 250 PUBLICATIONS 4,231 CITATIONS 7 PUBLICATIONS 164 CITATIONS SEE PROFILE SEE PROFILE Andreas Schmitz Michael Barej Natural History Museum of Geneva Museum für Naturkunde - Leibniz Institute for Research on Evolution and Biodiver… 151 PUBLICATIONS 2,701 CITATIONS 38 PUBLICATIONS 274 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: Monitoring and Managing Biodiversity Loss in South-East Africa's Montane Ecosystems View project Ad hoc herpetofauna observations View project All content following this page was uploaded by Jennifer Anna Guyton on 27 September 2017. The user has requested enhancement of the downloaded file. Zootaxa 4324 (1): 142–160 ISSN 1175-5326 (print edition) http://www.mapress.com/j/zt/ Article ZOOTAXA Copyright © 2017 Magnolia Press ISSN 1175-5334 (online edition) https://doi.org/10.11646/zootaxa.4324.1.8 http://zoobank.org/urn:lsid:zoobank.org:pub:B4FF9A5F-94A7-4E75-9EC8-B3C382A9128C Description of a new flat gecko (Squamata: Gekkonidae: Afroedura) from Mount Gorongosa, Mozambique WILLIAM R. BRANCH1,2,13, JENNIFER A. GUYTON3, ANDREAS SCHMITZ4, MICHAEL F. BAREJ5, PIOTR NASKRECKI6,7, HARITH FAROOQ8,9,10,11, LUKE VERBURGT12 & MARK-OLIVER RÖDEL5 1Port Elizabeth Museum, P.O. Box 13147, Humewood 6013, South Africa 2Research Associate, Department of Zoology, Nelson Mandela University, P.O. -
CITES Appendices I, II and III Valid from 10 March 2016
CONVENTION ON INTERNATIONAL TRADE IN ENDANGERED SPECIES OF WILD FAUNA AND FLORA Appendices I, II and III valid from 2 January 2017 Interpretation 1. Species included in these Appendices are referred to: a) by the name of the species; or b) as being all of the species included in a higher taxon or designated part thereof. 2. The abbreviation “spp.” is used to denote all species of a higher taxon. 3. Other references to taxa higher than species are for the purposes of information or classification only. The common names included after the scientific names of families are for reference only. They are intended to indicate the species within the family concerned that are included in the Appendices. In most cases this is not all of the species within the family. 4. The following abbreviations are used for plant taxa below the level of species: a) “ssp.” is used to denote subspecies; and b) “var(s).” is used to denote variety (varieties). 5. As none of the species or higher taxa of FLORA included in Appendix I is annotated to the effect that its hybrids shall be treated in accordance with the provisions of Article III of the Convention, this means that artificially propagated hybrids produced from one or more of these species or taxa may be traded with a certificate of artificial propagation, and that seeds and pollen (including pollinia), cut flowers, seedling or tissue cultures obtained in vitro, in solid or liquid media, transported in sterile containers of these hybrids are not subject to the provisions of the Convention. -
Herpetological Natural History Vol.6 December 1998 No.2
HERPETOLOGICAL NATURAL HISTORY VOL.6 DECEMBER 1998 NO.2 Herpetological Natural History, 6(2), 1998, pages 78-150. ©1998 by the International Herpetological Symposium, Inc. NATURAL HISTORY OF SNAKES IN FORESTS OF THE MANAUS REGION, CENTRAL AMAZONIA, BRAZIL* Marcio Martins Departamento de Ecologia Geral, Instituto de Biociencias, Universidade de Sao Paulo, Caixa Postal 11.461, 05422-970 Sao Paulo SP, Brazil M. Ermelinda Oliveira Departamento de Parasitologia, Instituto de Ciencias Biol6gicas, Universidade do Amazonas, Av. Rodrigo Otavio 3.000, 69077-000 Manaus AM, Brazil Abstract. We present natural history information on 66 species of snakes found in the forests of the Mana us region, Central Amazonia, Brazil. For each species, we provide information on size, color pattern, habitat and microhabitat, feeding habits, reproduction, and defense. We also include a partial summary of the infor mation available in the literature for Amazonian localities. Our results are based on nearly 800 captures or sightings of snakes made from 1990-95 at localities around Manaus, mostly at a primary forest reserve 25 km north of Manaus. Field data at this reserve were obtained during over 2600 person-h of visually search ing for snakes, ca. 1600 of which occurred during time-constrained search. Temperature and relative humid ity in Manaus are high and the amount of annual rainfall (2075 mm/yr) is relatively small, with a long dry season (4-7 mo). Of the 65 species for which information is available, 28 (42%) are primarily terrestrial, 20 (30%) fossorial and/or cryptozoic, 13 (20%) arboreal, and four (6%) aquatic, although many species use more than one microhabitat when active. -
Reptile Fauna of the Chancani Reserve
©Österreichische Gesellschaft für Herpetologie e.V., Wien, Austria, download unter www.biologiezentrum.at SHORT NOTE HERPETOZOA 19(1/2) Wien, 30. Juli 2006 SHORT NOTE 85 tofauna of Round Island, Mauritius.- Biota, Race; 3(1- snake species (four families). Teius teyou 2): 77-84. PouGH, F. H. & ANDREWS, R. M. & CADLE, and Stenocercus doellojuradoi (lizards), and J. E. & CRUMP, M. L. & SAVITZKY, A. H & WELLS, K. D. (2004): Herpetology, third edition. Upper Saddle River Waglerophis merremi, Micrurus pyrrho- (Pearson, Prentice Hall), 726 pp. STAUB, F. (1993): cryptus and Crotalus durissus terrificus Fauna of Mauritius and associated flora. Port Louis, (snakes) were the most abundant species in Mauritius (Précigraph Ltd.), 97 pp.. each group (table 1). Field observations KEYWORDS: Reptilia: Squamata: Bolyeriidae, added three lizards (Tropidurus spinulosus, Bolyeria multocarinata; reproduction, eggs, additional newly discovered specimen, morphology, pholidosis Liolaemus sp. aff. gracilis and Vanzosaura rubricando) and one snake species {Boa SUBMITTED: May 20, 2005 constrictor occidentalis) and bibliographic AUTHORS: Dr. Jakob HALLERMANN, Biozent- rum Grindel und Zoologisches Museum Hamburg, sources added one turtle and one snake Martin-Luther-King-Platz 3, 20146 Hamburg, Germany species (table 1). < [email protected] >; Dr. Frank GLAW, Zo- We assigned the conservation status ologische Staatssammlung München, Münchhausen- categories provided by Secretarla de Ambi- straße 21, 81247 München, Germany < Frank.Glaw@ zsm.mwn.de > ente y Desarrollo Sustentable - Ministerio de Salud y Ambiente (2004). Accordingly, the lizard fauna of the Chancani Reserve Reptile fauna of the Chancani includes two species considered as "vulner- Reserve (Arid Chaco, Argentina): able" (Cnemidophorus serranus and Leio- species list and conservation status saurus paronae, and one Chaco endemic species (Stenocercus doellojuradoi) (LEY- The Chancani Provincial Reserve NAUD & BÛCHER 2005).