Opinion No. 82-811
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The Skull of the Upper Cretaceous Snake Dinilysia Patagonica Smith-Woodward, 1901, and Its Phylogenetic Position Revisited
Zoological Journal of the Linnean Society, 2012, 164, 194–238. With 24 figures The skull of the Upper Cretaceous snake Dinilysia patagonica Smith-Woodward, 1901, and its phylogenetic position revisited HUSSAM ZAHER1* and CARLOS AGUSTÍN SCANFERLA2 1Museu de Zoologia da Universidade de São Paulo, Avenida Nazaré 481, Ipiranga, 04263-000, São Paulo, SP, Brasil 2Laboratorio de Anatomía Comparada y Evolución de los Vertebrados. Museo Argentino de Ciencias Naturales ‘Bernardino Rivadavia’, Av. Angel Gallardo 470 (1405), Buenos Aires, Argentina Received 23 April 2010; revised 5 April 2011; accepted for publication 18 April 2011 The cranial anatomy of Dinilysia patagonica, a terrestrial snake from the Upper Cretaceous of Argentina, is redescribed and illustrated, based on high-resolution X-ray computed tomography and better preparations made on previously known specimens, including the holotype. Previously unreported characters reinforce the intriguing mosaic nature of the skull of Dinilysia, with a suite of plesiomorphic and apomorphic characters with respect to extant snakes. Newly recognized plesiomorphies are the absence of the medial vertical flange of the nasal, lateral position of the prefrontal, lizard-like contact between vomer and palatine, floor of the recessus scalae tympani formed by the basioccipital, posterolateral corners of the basisphenoid strongly ventrolaterally projected, and absence of a medial parietal pillar separating the telencephalon and mesencephalon, amongst others. We also reinterpreted the structures forming the otic region of Dinilysia, confirming the presence of a crista circumfenes- tralis, which represents an important derived ophidian synapomorphy. Both plesiomorphic and apomorphic traits of Dinilysia are treated in detail and illustrated accordingly. Results of a phylogenetic analysis support a basal position of Dinilysia, as the sister-taxon to all extant snakes. -
On the Presence of Eunectes Murinus (Squamata, Serpentes) from the Late Pleistocene of Northern Brazil
Rev. bras. paleontol. 16(1):77-82, Janeiro/Abril 2013 © 2013 by the Sociedade Brasileira de Paleontologia doi:10.4072/rbp.2013.1.06 ON THE PRESENCE OF EUNECTES MURINUS (SQUAMATA, SERPENTES) FROM THE LATE PLEISTOCENE OF NORTHERN BRAZIL ANNIE SCHMALTZ HSIOU Departamento de Biologia, FFCLRP, USP, Av. Bandeirantes 3900, Ribeirão Preto, SP, Brazil. [email protected] GISELE R. WINCK Departamento de Ecologia, Instituto de Biologia Roberto de Alcântara Gomes, Rua São Francisco Xavier 524, 20550-013, Rio de Janeiro, RJ, Brazil. [email protected] BLAINE W. SCHUBERT Don Sundquist Center of Excellence in Paleontology and Department of Geosciences, East Tennessee State University, Box 70636, 37614-1709, Johnson City, TN, USA. [email protected] LEONARDO ÁVILLA Departamento de Zoologia, UNIRIO, Av. Pasteur 458, sala 501, 22290-240, Rio de Janeiro, RJ, Brazil. [email protected] ABSTRACT – Brazilian late Pleistocene snakes have an extensive fossil record and are recognized for southern, northeastern and northern regions of this country. This fossil record is represented by the families Boidae, ‘Colubridae’, Viperidae and Elapidae. Here is presented the fi rst record for Eunectes Wagler for the late Pleistocene of the Brazilian northern region. The material described is a single incomplete dorsal vertebra, and although it shares several vertebral features with most Boidae taxa, it can be distinguished from all other boids because is a robust and wide vertebra with a slightly depressed neural arch, relatively thick and robust zygosphene with a prominent median turbercle. The taxonomic allocation to E. murinus (Linnaeus) is based on the exceptionally large size of the vertebra. -
First Lizard Remains (Teiidae) from the Miocene of Brazil (Solimões Formation)
Rev. bras. paleontol. 12(3):225-230, Setembro/Dezembro 2009 © 2009 by the Sociedade Brasileira de Paleontologia doi:10.4072/rbp.2009.3.05 FIRST LIZARD REMAINS (TEIIDAE) FROM THE MIOCENE OF BRAZIL (SOLIMÕES FORMATION) ANNIE SCHMALTZ HSIOU Seção de Paleontologia, Museu de Ciências Naturais, FZB-RS, Av. Salvador França, 1427, 90690-000, Porto Alegre, RS, Brasil. [email protected] ADRIANA MARIA ALBINO CONICET, Departamento de Biología, Universidad Nacional de Mar del Plata, Funes 3250, 7600 Mar del Plata, Argentina. [email protected] JORGE FERIGOLO Seção de Paleontologia, Museu de Ciências Naturais, FZB-RS, Av. Salvador França, 1427, 90690-000, Porto Alegre, RS, Brasil. [email protected] ABSTRACT – The South American Teiidae fossil record is restricted to the Cenozoic, and the most conspicuous remains were found in Early to Late Miocene of Argentina and Middle Miocene of Colombia and Peru, all represented by Tupinambinae lizards. Here, we describe a right fragmentary dentary and one dorsal vertebra collected in the Solimões Formation at the Talismã locality, situated on the Purus River, in the southwestern Brazilian Amazonia (Late Miocene). The material is tentatively conferred to the extinct genus Paradracaena. It represents the first record of lizards for the Neogene southwestern Brazilian Amazonia. Key words: Teiidae, Tupinambinae, Solimões Formation, Miocene, southwestern Brazilian Amazonia. RESUMO – O registro fóssil de Teiidae para a América do Sul é restrito ao Cenozóico. Os fósseis mais significantes são encontrados a partir do Mioceno inferior ao superior da Argentina e Mioceno médio da Colômbia e Peru, principalmente representados pelos Tupinambinae. Neste trabalho descreve-se um fragmento de dentário direito e uma vértebra dorsal coletados em sedimentos da Formação Solimões, na localidade Talismã, alto rio Purus, sudoeste da Amazônia brasileira. -
RETICULATED PYTHON Malayopython Reticulatus (SCHNEIDER 1801) : RESCUE, RECOVERY and RECENT SIGHTINGS from GREAT NICOBAR ISLAND-A CONSERVATION APPROACH
ECOPRINT 22: 50-55, 2015 ISSN 1024-8668 DOI: http://dx.doi.org/10.3126/eco.v22i0.15470 Ecological Society (ECOS), Nepal www.nepjol.info/index.php/eco; www.ecosnepal.com RETICULATED PYTHON Malayopython reticulatus (SCHNEIDER 1801) : RESCUE, RECOVERY AND RECENT SIGHTINGS FROM GREAT NICOBAR ISLAND-A CONSERVATION APPROACH S. Rajeshkumar 1*, C. Raghunathan 1 and Kailash Chandra 2 1Zoological Survey of India, Andaman and Nicobar Regional Centre Port Blair-744 102, Andaman and Nicobar Islands, India 2Zoological Survey of India, M-Block, New Alipore, Kolkatta-700 053, India *Email: [email protected] ABSTRACT Previously the Reticulated python was recorded by few researchers from Nicobar Islands In 2006, four individuals were observed, but there was no more information added in their literature about sightings in Great Nicobar Island. Pythons were considered as an uncommon and rare encountered species in India also to the Nicobar Islands. Pythons considered relatively rare appearance to have declined due to frequent eradication by habitat destruction On 25 th August 2013, first individual of reticulated python was caught by the local people at Govind Nagar (Lat: 07° 00.074' N, Long: 093° 54.128' E, Altitude at 49.4 meter) in Great Nicobar Island The second one was rescued on 31 st August 2013 in the same area by the local people. Both the recovered individuals were appeared as juvenile. Investigations on population census of this threatened species and their habitat have been felt from the present incidences. Key words : .................................... INTRODUCTION as Malayopython reticulatus (Schneider 1801). Snakes are perhaps one of the most difficult Python is locally (in Nicobarese) called as vertebrate groups to survey (Groombridge and ‘Yammai’ or ‘Tulanth’ (Chandi 2006) and Luxmoore 1991). -
Boidae, Boinae): a Rare Snake from the Vale Do Ribeira, State of São Paulo, Brazil
SALAMANDRA 47(2) 112–115 20 May 2011 ISSNCorrespondence 0036–3375 Correspondence New record of Corallus cropanii (Boidae, Boinae): a rare snake from the Vale do Ribeira, State of São Paulo, Brazil Paulo R. Machado-Filho 1, Marcelo R. Duarte 1, Leandro F. do Carmo 2 & Francisco L. Franco 1 1) Laboratório de Herpetologia, Instituto Butantan, Av. Vital Brazil, 1500, São Paulo, SP, CEP: 05503-900, Brazil 2) Departamento de Agroindústria, Alimentos e Nutrição. Escola Superior de Agronomia “Luiz de Queiroz” – ESALQ/USP, Av. Pádua Dias, 11 C.P.: 9, Piracicaba, SP, CEP: 13418-900, Brazil Correspondig author: Francisco L. Franco, e-mail: [email protected] Manuscript received: 9 December 2010 The boid genusCorallus Daudin, 1803 is comprised of nine Until recently, only four specimens (including the above Neotropical species (Henderson et al. 2009): Corallus an mentioned holotype) of C. cropanii were deposited in her- nulatus (Cope, 1876), Corallus batesii (Gray, 1860), Co petological collections: three in the Coleção Herpetológica rallus blombergi (Rendahl & Vestergren, 1941), Coral “Alphonse Richard Hoge”, Instituto Butantan, São Paulo, lus caninus (Linnaeus, 1758), Corallus cookii Gray, 1842, Corallus cropanii (Hoge, 1954), Corallus grenadensis (Bar- bour, 1914), Corallus hortulanus (Linnaeus, 1758), and Corallus ruschenbergerii (Cope, 1876). The most conspic- uous morphological attributes of representatives of these species are the laterally compressed body, robust head, slim neck, and the presence of deep pits in some of the la- bial scales (Henderson 1993a, 1997). Species of Corallus are distributed from northern Central American to south- ern Brazil, including Trinidad and Tobago and islands of the south Caribbean. Four species occur in Brazil: Corallus batesii, C. -
In the Matobo National Park, Zimbabwe
CHIPANGALI WILDLIFE TRUST CARNIVORE RESEARCH INSTITUTE (CRI) Up-date of all Research Projects September 2005 CONTENTS Description Page No Project No 1 : The food and feeding habits of the leopard 1 (Panthera pardus) in the Matobo National Park, Zimbabwe. Project No 2 : The home range and movements of radio-collared 1 leopards (Panthera pardus) in the Matobo National Park, Zimbabwe. Project No 3 : Capture and translocation of problem cheetahs, 3 leopards and brown hyaenas found killing domestic livestock and the monitoring of their movements after release back into the wild. Project No 4 : The home range and movements of a radio-collared 4 brown hyaena (Hyaena brunnea) in the Matobo Hills World Heritage Site. Project No 5 : Check-list and Atlas of the Carnivores of Matabeleland. 4 Project No 6 : Field Survey and Captive Breeding Programme of the 6 Southern African Python (Python natalensis). Project No 7 : Biodiversity of the Matobo Hills World Heritage Site. 7 Acknowledgements. 9 PROJECT NO 1: THE FOOD AND FEEDING Leopard Kills Serval (Matopos National Park) HABITS OF THE LEOPARD (Panthera pardus) IN THE MATOBO NATIONAL PARK, ZIMBABWE On Tuesday 14th September, 2004 at 6:30am we were on our way to Maleme Vlei to catch This project commenced in January 2002 and after a invertebrates as part of our biodiversity survey of period of 4 years it will finally come to an end in the Matobo Hills World Heritage Site. December 2005. Up until the end of 2004 we had already collected 2630 different piles of droppings as At less than 20 metres from our tented camp at follows: Maleme Dam we came across signs of a kill that had taken place during the night. -
Cfreptiles & Amphibians
WWW.IRCF.ORG/REPTILESANDAMPHIBIANSJOURNALTABLE OF CONTENTS IRCF REPTILES & AMPHIBIANS IRCF REPTILES • VOL15, & NAMPHIBIANSO 4 • DEC 2008 •189 22(3):102–105 • SEP 2015 IRCF REPTILES & AMPHIBIANS CONSERVATION AND NATURAL HISTORY TABLE OF CONTENTS FEATURE ARTICLES Range. ChasingExtension Bullsnakes (Pituophis catenifer sayi ) inand Wisconsin: Geographic Distribution On the Road to Understanding the Ecology and Conservation of the Midwest’s Giant Serpent ...................... Joshua M. Kapfer 190 . The Shared History of Treeboas (Corallus grenadensis) and Humans on Grenada: RecordA Hypothetical Excursion ............................................................................................................................ for the Burmese Python,Robert W. Henderson 198 RESEARCHPython ARTICLES bivittatus Kuhl 1820 . The Texas Horned Lizard in Central and Western Texas ....................... Emily Henry, Jason Brewer, Krista Mougey, and Gad Perry 204 . The Knight Anole (Anolis equestris) in Florida (Reptilia: ............................................. Pythonidae)Brian J. Camposano, Kenneth L. Krysko, in Kevin M.Northwestern Enge, Ellen M. Donlan, and Michael Granatosky 212 India CONSERVATION ALERT Ritesh Joshi1 and Abhishek Singh2 . World’s Mammals in Crisis ............................................................................................................................................................. 220 1Conservation. More & Survey Than Mammals Division, ..................................................................................................................................................................... -
2016 Card MPE Boas.Pdf
Molecular Phylogenetics and Evolution 102 (2016) 104–116 Contents lists available at ScienceDirect Molecular Phylogenetics and Evolution journal homepage: www.elsevier.com/locate/ympev Phylogeographic and population genetic analyses reveal multiple species of Boa and independent origins of insular dwarfism Daren C. Card a, Drew R. Schield a, Richard H. Adams a, Andrew B. Corbin a, Blair W. Perry a, Audra L. Andrew a, Giulia I.M. Pasquesi a, Eric N. Smith a, Tereza Jezkova b, Scott M. Boback c, Warren Booth d, ⇑ Todd A. Castoe a, a Department of Biology, 501 S. Nedderman Drive, University of Texas at Arlington, Arlington, TX 76019, USA b Department of Ecology & Evolutionary Biology, University of Arizona, P.O. Box 210088, Tucson, AZ 85721, USA c Department of Biology, P.O. Box 1773, Dickinson College, Carlisle, PA 17013, USA d Department of Biological Science, 800 South Tucker Drive, University of Tulsa, Tulsa, OK 74104, USA article info abstract Article history: Boa is a Neotropical genus of snakes historically recognized as monotypic despite its expansive distri- Received 20 December 2015 bution. The distinct morphological traits and color patterns exhibited by these snakes, together with Revised 5 May 2016 the wide diversity of ecosystems they inhabit, collectively suggest that the genus may represent mul- Accepted 26 May 2016 tiple species. Morphological variation within Boa also includes instances of dwarfism observed in mul- Available online 27 May 2016 tiple offshore island populations. Despite this substantial diversity, the systematics of the genus Boa has received little attention until very recently. In this study we examined the genetic structure and Keywords: phylogenetic relationships of Boa populations using mitochondrial sequences and genome-wide SNP Bayesian species delimitation data obtained from RADseq. -
Calabaria and the Phytogeny of Erycine Snakes
<nological Journal of the Linnean Socieb (1993), 107: 293-351. With 19 figures Calabaria and the phylogeny of erycine snakes ARNOLD G. KLUGE Museum of <oolog~ and Department of Biology, University of Michigan, Ann Arbor, Mr 48109 U.S.A. Receiued October 1991, revised manuscript accepted Mar I992 Two major subgroups of erycine snakes, designated Charina and Eyx, are delimited with a cladistic analysis of 75 morphological characters. The hypotheses of species relationships within the two clades are (reinhardtii (bottae, triuirgata) ) and (colubrinus, conicus, elegans, jayakari, muellen’, somalicus (miliaris (tataricus (iaculus, johnii)))),respectively. This pattern of grouping obtains without assuming multistate character additivity. At least 16 synapomorphies indicate that reinhardtii is an erycine and that it is the sister lineage of the (bottae, friuirgata) cladr. Calabaria and Lichanura are synonymized with Charina for reasons of taxonomic efficiency, and to emphasize the New-Old World geographic distribution of the three species in that assemblage. Further resolution of E’yx species relationships is required before Congylophis (type species conicus) can be recognized. ADDITIONAL KEY WORDS:--Biogeography - Cladistics - erycines - fossils - taxonomy CONI‘EN’I’S Introduction ................... 293 Erycine terminal taxa and nomenclature ............ 296 Fossils .................... 301 Methods and materials ................ 302 Eryrine phylogeny ................. 306 Character descriptions ............... 306 Other variation ................ -
Aspidites Melanocephalus) in the Wild
Northern Territory Naturalist (2019) 29: 37-39 Short Note An observation of excavating behaviour by a Black-headed Python (Aspidites melanocephalus) in the wild Gerry Swan1 and Christy Harvey2 12 Acron Road, St Ives, NSW 2075, Australia Email: [email protected] 216 Fleetwood Cres, Frankston South, VIC 3199, Australia Abstract The Black-headed Python (Aspidites melanocephalus) and the Woma (Aspidites ramsayi) have both been reported as carrying out burrowing or excavating behaviour. These reports have been based mainly on observations of captive individuals, with the only observations of specimens in the wild being those of Bruton (2013) on Womas. Here we report on a Black-headed Python scooping out sand with its head and fore-body to create a depression in the wild. The pythonid genus Aspidites has been reported as exhibiting burrowing behaviour (Ross & Marzec 1990; Ehmann 1993; Barker & Barker 1994), based mainly on the report by Murphy, Lamoreaux & Barker (1981) that four captive Black-headed Pythons (A. melanocephalus) excavated gravel by using their head and neck to scoop loose material and create a cavity. O’Brien & Naylor (1987) reported that a young specimen that had been recently removed from the wild and was being held pending release, was observed digging beneath rocks and logs, ultimately creating a cavity in which it concealed itself. Fyfe & Harvey (1981) recorded similar behaviour by six captive Womas (Aspidites ramsayi). The floor of the vivaria in which they were housed was covered with 5–15 cm of sand and the pythons scooped this out in large quantities until they reached the base of the vivarium. -
Programa Nacional Para La Conservación De Las Serpientes Presentes En Colombia
PROGRAMA NACIONAL PARA LA CONSERVACIÓN DE LAS SERPIENTES PRESENTES EN COLOMBIA PROGRAMA NACIONAL PARA LA CONSERVACIÓN DE LAS SERPIENTES PRESENTES EN COLOMBIA MINISTERIO DE AMBIENTE Y DESARROLLO SOSTENIBLE AUTORES John D. Lynch- Prof. Instituto de Ciencias Naturales. PRESIDENTE DE LA REPÚBLICA DE COLOMBIA Teddy Angarita Sierra. Instituto de Ciencias Naturales, Yoluka ONG Juan Manuel Santos Calderón Francisco Javier Ruiz-Gómez. Investigador. Instituto Nacional de Salud MINISTRO DE AMBIENTE Y DESARROLLO SOSTENIBLE Luis Gilberto Murillo Urrutia ANÁLISIS DE INFORMACIÓN GEOGRÁFICA VICEMINISTRO DE AMBIENTE Jhon A. Infante Betancour. Carlos Alberto Botero López Instituto de Ciencias Naturales, Yoluka ONG DIRECTORA DE BOSQUES, BIODIVERSIDAD Y SERVICIOS FOTOGRAFÍA ECOSISTÉMICOS Javier Crespo, Teddy Angarita-Sierra, John D. Lynch, Luisa F. Tito Gerardo Calvo Serrato Montaño Londoño, Felipe Andrés Aponte GRUPO DE GESTIÓN EN ESPECIES SILVESTRES DISEÑO Y DIAGRAMACIÓN Coordinadora Johanna Montes Bustos, Instituto de Ciencias Naturales Beatriz Adriana Acevedo Pérez Camilo Monzón Navas, Instituto de Ciencias Naturales Profesional Especializada José Roberto Arango, MinAmbiente Claudia Luz Rodríguez CORRECCIÓN DE ESTILO María Emilia Botero Arias MinAmbiente INSTITUTO NACIONAL DE SALUD Catalogación en Publicación. Ministerio de Ambiente DIRECTORA GENERAL y Desarrollo Sostenible. Grupo de Divulgación de Martha Lucía Ospina Martínez Conocimiento y Cultura Ambiental DIRECTOR DE PRODUCCIÓN Néstor Fernando Mondragón Godoy GRUPO DE PRODUCCIÓN Y DESARROLLO Colombia. Ministerio de Ambiente y Desarrollo Francisco Javier Ruiz-Gómez Sostenible; Universidad Nacional de Colombia; Colombia. Instituto Nacional de Salud Programa nacional para la conservación de las serpientes presentes en Colombia / John D. Lynch; Teddy Angarita Sierra -. Instituto de Ciencias Naturales; Francisco J. Ruiz - Instituto Nacional de Salud Bogotá D.C.: Colombia. Ministerio de Ambiente y UNIVERSIDAD NACIONAL DE COLOMBIA Desarrollo Sostenible, 2014. -
Use of Moxibustion As an Auxiliary Treatment in Wound Healing of the Snake Eunectes Murinus (Anaconda): Case Report
Arq. Bras. Med. Vet. Zootec., v.69, n.6, p.1560-1564, 2017 Use of moxibustion as an auxiliary treatment in wound healing of the snake Eunectes murinus (anaconda): case report [Uso da moxabustão como tratamento auxiliar em ferimentos na serpente Eunectes murinus (anaconda): relato de caso] V.C. Garcia1,2, C.V. Prado2 1Instituto Butantan São Paulo, SP 2Faculdade de Medicina Veterinária e Zootecnia – USP São Paulo, SP ABSTRACT Large snakes of the Boidae family, such as Eunectes murinus, require special techniques to facilitate their care when they are sick. Thus, an acupuncture technique called moxibustion was applied that utilizes burning of the weed Artemisia vulgaris for heating at specific points on the skin without handling the animals. The objective of this case report was to describe the use of moxibustion acupuncture as an auxiliary treatment for snakes. A female, 4.0 meters long and weighing about 30 kg, belonging to a Biological Museum of the Butantan Institute, showed symptoms of weight loss, anorexia and hyperemia in the ventral region. The snake was examined and treated with ciprofloxacin antibiotics and a month showed an area of necrosis that exposed the muscles in the dorsal cranial region. The female was treated with moxibustion and application of silver sulfadiazine cream at the site of the lesion. After seven months of treatment, the animal showed signs of good healing with complete wound closure. This technique of moxibustion could be easily applied without restraint, an important detail given the size of the snake, and with successful closure of the lesion. Keywords: snake, acupuncture, moxibustion, Artemisia vulgaris, Eunectes murinus RESUMO Grandes serpentes da família Boidae, como Eunectes murinus, requerem técnicas especiais para facilitar seus cuidados quando estão doentes.