Herpetological Notes Xiv-Xvi
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(2007) a Photographic Field Guide to the Reptiles and Amphibians Of
A Photographic Field Guide to the Reptiles and Amphibians of Dominica, West Indies Kristen Alexander Texas A&M University Dominica Study Abroad 2007 Dr. James Woolley Dr. Robert Wharton Abstract: A photographic reference is provided to the 21 reptiles and 4 amphibians reported from the island of Dominica. Descriptions and distribution data are provided for each species observed during this study. For those species that were not captured, a brief description compiled from various sources is included. Introduction: The island of Dominica is located in the Lesser Antilles and is one of the largest Eastern Caribbean islands at 45 km long and 16 km at its widest point (Malhotra and Thorpe, 1999). It is very mountainous which results in extremely varied distribution of habitats on the island ranging from elfin forest in the highest elevations, to rainforest in the mountains, to dry forest near the coast. The greatest density of reptiles is known to occur in these dry coastal areas (Evans and James, 1997). Dominica is home to 4 amphibian species and 21 (previously 20) reptile species. Five of these are endemic to the Lesser Antilles and 4 are endemic to the island of Dominica itself (Evans and James, 1997). The addition of Anolis cristatellus to species lists of Dominica has made many guides and species lists outdated. Evans and James (1997) provides a brief description of many of the species and their habitats, but this booklet is inadequate for easy, accurate identification. Previous student projects have documented the reptiles and amphibians of Dominica (Quick, 2001), but there is no good source for students to refer to for identification of these species. -
CAT Vertebradosgt CDC CECON USAC 2019
Catálogo de Autoridades Taxonómicas de vertebrados de Guatemala CDC-CECON-USAC 2019 Centro de Datos para la Conservación (CDC) Centro de Estudios Conservacionistas (Cecon) Facultad de Ciencias Químicas y Farmacia Universidad de San Carlos de Guatemala Este documento fue elaborado por el Centro de Datos para la Conservación (CDC) del Centro de Estudios Conservacionistas (Cecon) de la Facultad de Ciencias Químicas y Farmacia de la Universidad de San Carlos de Guatemala. Guatemala, 2019 Textos y edición: Manolo J. García. Zoólogo CDC Primera edición, 2019 Centro de Estudios Conservacionistas (Cecon) de la Facultad de Ciencias Químicas y Farmacia de la Universidad de San Carlos de Guatemala ISBN: 978-9929-570-19-1 Cita sugerida: Centro de Estudios Conservacionistas [Cecon]. (2019). Catálogo de autoridades taxonómicas de vertebrados de Guatemala (Documento técnico). Guatemala: Centro de Datos para la Conservación [CDC], Centro de Estudios Conservacionistas [Cecon], Facultad de Ciencias Químicas y Farmacia, Universidad de San Carlos de Guatemala [Usac]. Índice 1. Presentación ............................................................................................ 4 2. Directrices generales para uso del CAT .............................................. 5 2.1 El grupo objetivo ..................................................................... 5 2.2 Categorías taxonómicas ......................................................... 5 2.3 Nombre de autoridades .......................................................... 5 2.4 Estatus taxonómico -
De Los Reptiles Del Yasuní
guía dinámica de los reptiles del yasuní omar torres coordinador editorial Lista de especies Número de especies: 113 Amphisbaenia Amphisbaenidae Amphisbaena bassleri, Culebras ciegas Squamata: Serpentes Boidae Boa constrictor, Boas matacaballo Corallus hortulanus, Boas de los jardines Epicrates cenchria, Boas arcoiris Eunectes murinus, Anacondas Colubridae: Dipsadinae Atractus major, Culebras tierreras cafés Atractus collaris, Culebras tierreras de collares Atractus elaps, Falsas corales tierreras Atractus occipitoalbus, Culebras tierreras grises Atractus snethlageae, Culebras tierreras Clelia clelia, Chontas Dipsas catesbyi, Culebras caracoleras de Catesby Dipsas indica, Culebras caracoleras neotropicales Drepanoides anomalus, Culebras hoz Erythrolamprus reginae, Culebras terrestres reales Erythrolamprus typhlus, Culebras terrestres ciegas Erythrolamprus guentheri, Falsas corales de nuca rosa Helicops angulatus, Culebras de agua anguladas Helicops pastazae, Culebras de agua de Pastaza Helicops leopardinus, Culebras de agua leopardo Helicops petersi, Culebras de agua de Peters Hydrops triangularis, Culebras de agua triángulo Hydrops martii, Culebras de agua amazónicas Imantodes lentiferus, Cordoncillos del Amazonas Imantodes cenchoa, Cordoncillos comunes Leptodeira annulata, Serpientes ojos de gato anilladas Oxyrhopus petolarius, Falsas corales amazónicas Oxyrhopus melanogenys, Falsas corales oscuras Oxyrhopus vanidicus, Falsas corales Philodryas argentea, Serpientes liana verdes de banda plateada Philodryas viridissima, Serpientes corredoras -
About the Book the Format Acknowledgments
About the Book For more than ten years I have been working on a book on bryophyte ecology and was joined by Heinjo During, who has been very helpful in critiquing multiple versions of the chapters. But as the book progressed, the field of bryophyte ecology progressed faster. No chapter ever seemed to stay finished, hence the decision to publish online. Furthermore, rather than being a textbook, it is evolving into an encyclopedia that would be at least three volumes. Having reached the age when I could retire whenever I wanted to, I no longer needed be so concerned with the publish or perish paradigm. In keeping with the sharing nature of bryologists, and the need to educate the non-bryologists about the nature and role of bryophytes in the ecosystem, it seemed my personal goals could best be accomplished by publishing online. This has several advantages for me. I can choose the format I want, I can include lots of color images, and I can post chapters or parts of chapters as I complete them and update later if I find it important. Throughout the book I have posed questions. I have even attempt to offer hypotheses for many of these. It is my hope that these questions and hypotheses will inspire students of all ages to attempt to answer these. Some are simple and could even be done by elementary school children. Others are suitable for undergraduate projects. And some will take lifelong work or a large team of researchers around the world. Have fun with them! The Format The decision to publish Bryophyte Ecology as an ebook occurred after I had a publisher, and I am sure I have not thought of all the complexities of publishing as I complete things, rather than in the order of the planned organization. -
Biological and Proteomic Analysis of Venom from the Puerto Rican Racer (Alsophis Portoricensis: Dipsadidae)
Toxicon 55 (2010) 558–569 Contents lists available at ScienceDirect Toxicon journal homepage: www.elsevier.com/locate/toxicon Biological and proteomic analysis of venom from the Puerto Rican Racer (Alsophis portoricensis: Dipsadidae) Caroline L. Weldon, Stephen P. Mackessy* School of Biological Sciences, University of Northern Colorado, 501 20th Street, CB 92, Greeley, CO 80639-0017, USA article info abstract Article history: The Puerto Rican Racer Alsophis portoricensis is known to use venom to subdue lizard prey, Received 12 August 2009 and extensive damage to specific lizard body tissues has been well documented. The Received in revised form toxicity and biochemistry of the venom, however, has not been explored extensively. We 27 September 2009 employed biological assays and proteomic techniques to characterize venom from Accepted 2 October 2009 A. portoricensis anegadae collected from Guana Island, British Virgin Islands. High metal- Available online 14 October 2009 loproteinase and gelatinase, as well as low acetylcholinesterase and phosphodiesterase activities were detected, and the venom hydrolyzed the a-subunit of human fibrinogen Keywords: Biological roles very rapidly. SDS-PAGE analysis of venoms revealed up to 22 protein bands, with masses of w Colubrid 5–160 kDa; very little variation among individual snakes or within one snake between CRISP venom extractions was observed. Most bands were approximately 25–62 kD, but MALDI- Enzymes TOF analysis of crude venom indicated considerable complexity in the 1.5–13 kD mass a-Fibrinogenase range, including low intensity peaks in the 6.2–8.8 kD mass range (potential three-finger Gland histology toxins). MALDI-TOF/TOF MS analysis of tryptic peptides confirmed that a 25 kDa band was Hemorrhage a venom cysteine-rich secretory protein (CRiSP) with sequence homology with tigrin, Mass spectrometry a CRiSP from the natricine colubrid Rhabdophis tigrinus. -
In 2009, During the Participation of a Scientific Congress in Chetumal (Quintana Roo, Mexico), Gunther Köhler Went for a Night Cruise by Car with Pablo M
In 2009, during the participation of a scientific congress in Chetumal (Quintana Roo, Mexico), Gunther Köhler went for a night cruise by car with Pablo M. Beutelspacher-García and was surprised by the many road-killed snakes they encountered. This prompted the authors to start a long-term project with nocturnal snake surveys at 15-day intervals along a 39 km road transect. Since they started the project in early 2010, the authors have encountered a total of 578 snakes (433 road-killed, 145 alive) along the study transect, representing 31 species. Pictured here is a road-killed individual of Drymarchon melanurus. ' © Gunther Köhler 669 www.mesoamericanherpetology.com www.eaglemountainpublishing.com The Chetumal Snake Census: generating biological data from road-killed snakes. Part 1. Introduction and identification key to the snakes of southern Quintana Roo, Mexico GUNTHER KÖHLER1, J. ROGELIO CEDEÑO-VÁZQUEZ2, AND PABLO M. BEUTELSPACHER-GARCÍA3 1Senckenberg Forschungsinstitut und Naturmuseum, Senckenberganlage 25, 60325 Frankfurt am Main, Germany. E-mail: [email protected] (Corresponding author) 2Depto. Sistemática y Ecología Acuática, Grupo Académico: Sistemática, Ecología y Manejo de Recursos Acuáticos, El Colegio de la Frontera Sur, Unidad Chetumal, Av. Centenario Km. 5.5, C.P. 77014 Chetumal, Quintana Roo, Mexico. E-mail: [email protected] 3Martinica 342, Fracc. Caribe, C.P. 77086 Chetumal, Quintana Roo, Mexico. E-mail: [email protected] ABSTRACT: On 13 February 2010, we started conducting ongoing nocturnal snake surveys at 15-day in- tervals along a 39 km road transect near the city of Chetumal, Quintana Roo, Mexico. During this time, we have encountered a total of 578 snakes (433 road-killed, 145 alive) representing 31 species (Boidae: 1 species; Colubridae: 13 species; Dipsadidae: 13 species; Elapidae: 1 species; Natricidae: 1 species; Viperidae: 2 species). -
Alsophis Rijgersmaei Cope, 1869 (Squamata: Dipsadidae) Sur L'île De
Questel K. (2021). Alsophis rijgersmaei Cope, 1869 (Squamata: Dipsadidae) sur l’île de Saint-Barthélemy. Mise à jour : janvier 2021. Bulletin de l’ATE numéro 7. 8p. 1 Karl Questel Le Bulletin de l’ATE numéro 7 Mise à jour : Janvier 2021 Alsophis rijgersmaei Cope, 1869 (Squamata: Dipsadidae) sur l’île de Saint-Barthélemy Ceci est la version basse définition pour le web. Si vous souhaitez une version haute définition pour l'impression, veuillez demander à : [email protected] This is the low definition version for the web. If you want a high definition version for printing, please request to : [email protected] 2 Questel K. (2021). Alsophis rijgersmaei Cope, 1869 (Squamata: Dipsadidae) sur l’île de Saint-Barthélemy. Mise à jour : janvier 2021. Bulletin de l’ATE numéro 7. 8p. Alsophis rijgersmaei en bref / Alsophis rijgersmaei in short. La plus grande taille documentée. - 108 cm (du museau au cloaque (LV) - Snout to vent (SVL)) Largest documented size. - 138 cm (du museau au bout de la queue (LT) - Snout to the end of the tail (TL)). Une femelle. A female. Nombre d’écailles ventrales et ♀ -Ventrales, ventral : 197-206. sous-caudales par sexes identifiés (Min-Max). -Sous-caudales, sub-caudal : 93-102. Number of ventral and sub-caudal scales ♂ -Ventrales, ventral : 201-208. by identified sexes (Min-Max). -Sous-caudales, sub-caudal : 109-117. Moyennes générales de toutes les données ♀+♂+? -Ventrales, ventral : 197-208. disponibles: mâles, femelles et non sexés -Sous-caudales, sub-caudal : 93-122. (Min-Max). (Saint-Barthélemy, Saint-Martin, Anguilla) General averages of all available data: males, females and not sexed (Min-Max). -
The Antiguan Racer Alsophis Antiguae
Oryx Vol 35 No 2 April 2001 Five years of conserving the 'world's rarest snake', the Antiguan racer Alsophis antiguae Jenny C. Daltry, Quentin Bloxam, Gillian Cooper, Mark L. Day, John Hartley, McRonnie Henry, Kevel Lindsay and Brian E. Smith Abstract The Critically Endangered Antiguan racer evidently benefited from the project's rat eradication Alsophis antiguae is confined to Great Bird Island, a 9.9- programme. The snakes are still seriously threatened by ha (24.5-acre) islet off the north-east coast of Antigua in other intrinsic and extrinsic factors, however, including the Lesser Antilles. This island represents well under inbreeding depression, frequent hurricanes, invasive 0.1 per cent of the species's historical distribution range. predators and deliberate killing by tourists, as well as During the past 5 years, the total number of racers aged the problem that Great Bird Island is too small to 1 year or more has fluctuated between 51 and 114, and support more than about 100 individuals. This paper currently stands at approximately 80. Since 1995, the describes the activities and impact of this project to date, Antiguan Racer Conservation Project (ARCP) has en- and outlines a series of conservation activities to deavoured to save this harmless snake from extinction safeguard the long-term future of the species, which by using a combination of education, conservation include reintroduction of the Antiguan racer to restored breeding, habitat restoration, local capacity building islands within its former distribution range. and applied research. The Antiguan racer's ecology and population dynamics have become well understood Keywords Alsophis, Antigua, Antiguan racer, conser- after 5 years of intensive study, and the species has vation, invasive species, reintroduction. -
A Rapid Biological Assessment of the Upper Palumeu River Watershed (Grensgebergte and Kasikasima) of Southeastern Suriname
Rapid Assessment Program A Rapid Biological Assessment of the Upper Palumeu River Watershed (Grensgebergte and Kasikasima) of Southeastern Suriname Editors: Leeanne E. Alonso and Trond H. Larsen 67 CONSERVATION INTERNATIONAL - SURINAME CONSERVATION INTERNATIONAL GLOBAL WILDLIFE CONSERVATION ANTON DE KOM UNIVERSITY OF SURINAME THE SURINAME FOREST SERVICE (LBB) NATURE CONSERVATION DIVISION (NB) FOUNDATION FOR FOREST MANAGEMENT AND PRODUCTION CONTROL (SBB) SURINAME CONSERVATION FOUNDATION THE HARBERS FAMILY FOUNDATION Rapid Assessment Program A Rapid Biological Assessment of the Upper Palumeu River Watershed RAP (Grensgebergte and Kasikasima) of Southeastern Suriname Bulletin of Biological Assessment 67 Editors: Leeanne E. Alonso and Trond H. Larsen CONSERVATION INTERNATIONAL - SURINAME CONSERVATION INTERNATIONAL GLOBAL WILDLIFE CONSERVATION ANTON DE KOM UNIVERSITY OF SURINAME THE SURINAME FOREST SERVICE (LBB) NATURE CONSERVATION DIVISION (NB) FOUNDATION FOR FOREST MANAGEMENT AND PRODUCTION CONTROL (SBB) SURINAME CONSERVATION FOUNDATION THE HARBERS FAMILY FOUNDATION The RAP Bulletin of Biological Assessment is published by: Conservation International 2011 Crystal Drive, Suite 500 Arlington, VA USA 22202 Tel : +1 703-341-2400 www.conservation.org Cover photos: The RAP team surveyed the Grensgebergte Mountains and Upper Palumeu Watershed, as well as the Middle Palumeu River and Kasikasima Mountains visible here. Freshwater resources originating here are vital for all of Suriname. (T. Larsen) Glass frogs (Hyalinobatrachium cf. taylori) lay their -
BULLETIN Chicago Herpetological Society
BULLETIN of the Chicago Herpetological Society Volume 49, Number 9 September 2014 BULLETIN OF THE CHICAGO HERPETOLOGICAL SOCIETY Volume 49, Number 9 September 2014 Notes on Mexican Herpetofauna 23: An Unusual Injury to a Texas Alligator Lizard (Gerrhonotus infernalis) in Parque Ecológico Chipinque, San Pedro Garza García, Nuevo León, Mexico . Daniel Montoya-Ferrer, David Lazcano and Margarita García-Bastida 125 Kyphoscoliosis in a Dekay’s Brownsnake, Storeria dekayi, from Erie County, Pennsylvania, USA . Brian S. Gray 127 Notes on Reproduction of Plateau Fence Lizards, Sceloporus tristichus (Squamata: Phrynosomatidae) . Stephen R. Goldberg 128 What You Missed at the August Meeting.............................................. John Archer 131 Herpetology 2014.................................................................. 134 Advertisements ................................................................... 136 Cover: Darwin’s frog, Rhinoderma darwinii. Drawing by Thomas Guttmann. STAFF Membership in the CHS includes a subscription to the monthly Bulletin. Annual dues are: Individual Membership, $25.00; Editor: Michael A. Dloogatch --- [email protected] Family Membership, $28.00; Sustaining Membership, $50.00; Advertising Manager: Ralph Shepstone Contributing Membership, $100.00; Institutional Membership, $38.00. Remittance must be made in U.S. funds. Subscribers 2014 CHS Board of Directors outside the U.S. must add $12.00 for postage. Send membership dues or address changes to: Chicago Herpetological Society, President: John Archer -
Fossil Dipsadid Snakes from the Guadeloupe Islands (French West-Indies) and Their Interactions with Past Human Populations
geodiversitas 2019 ● 41 ● 12 e of lif pal A eo – - e h g e r a p R e t e o d l o u g a l i s C - t – n a M e J e l m a i r o DIRECTEUR DE LA PUBLICATION : Bruno David, Président du Muséum national d’Histoire naturelle RÉDACTEUR EN CHEF / EDITOR-IN-CHIEF : Didier Merle ASSISTANTS DE RÉDACTION / ASSISTANT EDITORS : Emmanuel Côtez ([email protected]) ; Anne Mabille MISE EN PAGE / PAGE LAYOUT : Emmanuel Côtez COMITÉ SCIENTIFIQUE / SCIENTIFIC BOARD : Christine Argot (MNHN, Paris) Beatrix Azanza (Museo Nacional de Ciencias Naturales, Madrid) Raymond L. Bernor (Howard University, Washington DC) Alain Blieck (chercheur CNRS retraité, Haubourdin) Henning Blom (Uppsala University) Jean Broutin (UPMC, Paris) Gaël Clément (MNHN, Paris) Ted Daeschler (Academy of Natural Sciences, Philadelphie) Bruno David (MNHN, Paris) Gregory D. Edgecombe (The Natural History Museum, Londres) Ursula Göhlich (Natural History Museum Vienna) Jin Meng (American Museum of Natural History, New York) Brigitte Meyer-Berthaud (CIRAD, Montpellier) Zhu Min (Chinese Academy of Sciences, Pékin) Isabelle Rouget (UPMC, Paris) Sevket Sen (MNHN, Paris) Stanislav Štamberg (Museum of Eastern Bohemia, Hradec Králové) Paul Taylor (The Natural History Museum, Londres) COUVERTURE / COVER : Background: made from the Figures of the article; medallion: Jean-Claude Rage, to whom this issue is dedicated. Geodiversitas est indexé dans / Geodiversitas is indexed in: – Science Citation Index Expanded (SciSearch®) – ISI Alerting Services® – Current Contents® / Physical, Chemical, and Earth Sciences® -
Geographic Variation in the Bahamian Brown Racer, Alsophis Vudii A
Geographic Variation in the Bahamian Brown Racer, Alsophis Vudii A thesis presented to the faculty of the College of Arts and Sciences of Ohio University In partial fulfillment of the requirements for the degree Master of Science Christina Wieg June 2009 © June 2009 Christina Wieg. All Rights Reserved. This thesis entitled Geographic Variation in the Bahamian Brown Racer, Alsophis Vudii by CHRISTINA WIEG has been approved for the Program of Environmental Studies and the College of Arts and Sciences by Matthew W. White Associate Professor of Biological Science Benjamin M. Ogles Dean, College of Arts and Sciences Abstract WIEG, CHRISTINA, M.S., June 2009, Environmental Studies GEOGRAPHIC VARIATION IN THE BAHAMIAN BROWN RACER, ALSOPHIS VUDII (48 pp.) Director of Thesis: Matthew M. White Nine meristic and fourteen morphometric characters were examined to determine geographic variation in the five subspecies of the insular snake species, Alsophis vudii. In addition, museum specimens from the closely derived species Alsophis cantherigerus were examined. Canonical discriminate analysis determined that, based on the morphological data, significant differences were observed among subspecies. However, significant differences were also observed between island populations. My results suggest that the current subspecies designations oversimplify the variation within the species and are not an adequate reflection of variation present among the island populations. Additional research is required in order to determine the causes of the observed variation within the species. Possible explanations for observed variation may include multiple colonization events or environmental variation among islands. Approved: Matthew M. White Associate Professor of Biological Sciences Dedication I dedicate this work to my husband, Rick Perkins.