The Evolution of Diet and Microhabitat Use in Pseudoboine Snakes
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
The Common Mussurana, Clelia Clelia, Is a Widespread Colubrid Found Throughout Much of Central and South America
The Common Mussurana, Clelia clelia, is a widespread colubrid found throughout much of Central and South America. One unusual feature of this snake is its ontogenetic color change, as juveniles (above; KU 181136) display markedly different coloration from adults, which are uniform bluish black. In the following study we quantitatively measured the coloration patterns of 105 juvenile museum specimens of this species from many localities throughout its range, and found strong geographic patterns in the shape and size of the head bands. To our knowledge, this information on color pattern variation has not been reported. ' © Luke Welton 111 Arquilla and Lehtinen Head band shape in juveniles of Clelia clelia www.mesoamericanherpetology.com www.eaglemountainpublishing.com Geographic variation in head band shape in juveniles of Clelia clelia (Colubridae) APRIL M. ARQUILLA AND RICHARD M. LEHTINEN Department of Biology, The College of Wooster, 554 E. University St., Wooster, Ohio 44691, United States. E-mail: [email protected] (RML, Corresponding author) ABSTRACT: Color variability influences many aspects of organismal function, such as camouflage, mating displays, and thermoregulation. Coloration patterns frequently vary geographically and sometimes among life stages of the same species. One widely distributed snake species that shows ontogenetic color change is Clelia clelia (Colubridae). No quantitative studies, however, have assessed coloration patterns in this species. To fill this gap and to assess color pattern variation within this species, we measured the lengths of the head and neck bands of 105 specimens of C. clelia from across much of its geographic range. We found that the head band shape and length of specimens from Amazonia and the Atlantic Forest were significantly different compared to those from Central America and the Pacific or Caribbean coasts of South America, and that they stem from a difference in the shape of the first black collar on the snout and the anterior portion of the head. -
A Natural History Database and R Package for Comparative Biology of Snake Feeding Habits
Biodiversity Data Journal 8: e49943 doi: 10.3897/BDJ.8.e49943 R Package SquamataBase: a natural history database and R package for comparative biology of snake feeding habits Michael C. Grundler ‡ ‡ Department of Ecology & Evolutionary Biology and Museum of Zoology, University of Michigan, Ann Arbor, United States of America Corresponding author: Michael C. Grundler ([email protected]) Academic editor: Scott Chamberlain Received: 07 Jan 2020 | Accepted: 20 Feb 2020 | Published: 27 Mar 2020 Citation: Grundler MC (2020) SquamataBase: a natural history database and R package for comparative biology of snake feeding habits. Biodiversity Data Journal 8: e49943. https://doi.org/10.3897/BDJ.8.e49943 Abstract Public databases in taxonomy, phylogenetics and geographic and fossil occurrence records are key research tools that provide raw materials, on which broad-scale analyses and synthesis in their respective fields are based. Comparable repositories for natural history observations are rare. Publicly available natural history data on traits like diet, habitat and reproduction are scattered across an extensive primary literature and remain relatively inaccessible to researchers interested in using these data for broad-scale analyses in macroecology and macroevolution. In this paper, I introduce SquamataBase, an open-source R package and database of predator-prey records involving the world’s snakes. SquamataBase facilitates the discovery of natural history observations for use in comparative analyses and synthesis and, in its current form, contains observations of at least 18,304 predator individuals comprising 1,227 snake species and at least 58,633 prey items comprising 3,231 prey taxa. To facilitate integration with comparative analysis workflows, the data are distributed inside an R package, which also provides basic functionality for common data manipulation and filtering operations. -
Serpientes De La Región Biogeográfica Del Chaco
Universidad Nacional de Córdoba Facultad de ciencias Exactas Físicas y Naturales Ciencias Biológicas Tesina: SERPIENTES DE LA REGIÓN BIOGEOGRÁFICA DEL CHACO: DIVERSIDAD FILOGENÉTICA, TAXONÓMICA Y FUNCIONAL Alumna: Maza, Erika Natividad Director: Pelegrin, Nicolás Lugar de realización: Centro de Zoología Aplicada, FCEFyN, UNC. Año: 2017 1 Serpientes de la región biogeográfica del Chaco: Diversidad filogenética, taxonómica y funcional. Palabras Claves: Serpentes- Filogenia- Taxonomía- Chaco Sudamericano Tribunal evaluador: Nombre y Apellido:……………………………….…….… Firma:……………….. Nombre y Apellido:……………………………….…….… Firma:……………….. Nombre y Apellido:……………………………….…….… Firma:……………….. Calificación: ……………… Fecha:………………… 2 Serpientes de la región biogeográfica del Chaco: Diversidad filogenética, taxonómica y funcional. Palabras Claves: Serpentes- Filogenia- Taxonomía- Chaco Sudamericano 1 RESUMEN La ofidiofauna del Chaco ha sido estudiada en diversas ocasiones construyendo listas de composición taxonómica, analizando aspectos de la autoecología, conservación, variación morfológica y filogenia. Debido a la fragmentación de esta información encontrada en registros bibliográficos, se tomó como objetivo reunir y actualizar esta información, determinar cuál es la ofidiofauna del Chaco y de sus subregiones, y elaborar mapas de registros de cada una de las especies. Además se analizó la diversidad funcional, taxonómica y filogenética entre las subregiones chaqueñas, bajo la hipótesis de que las características ambientales condicionan la diversidad funcional, -
Aberrant Colourations in Wild Snakes: Case Study in Neotropical Taxa and a Review of Terminology
SALAMANDRA 57(1): 124–138 Claudio Borteiro et al. SALAMANDRA 15 February 2021 ISSN 0036–3375 German Journal of Herpetology Aberrant colourations in wild snakes: case study in Neotropical taxa and a review of terminology Claudio Borteiro1, Arthur Diesel Abegg2,3, Fabrício Hirouki Oda4, Darío Cardozo5, Francisco Kolenc1, Ignacio Etchandy6, Irasema Bisaiz6, Carlos Prigioni1 & Diego Baldo5 1) Sección Herpetología, Museo Nacional de Historia Natural, Miguelete 1825, Montevideo 11800, Uruguay 2) Instituto Butantan, Laboratório Especial de Coleções Zoológicas, Avenida Vital Brasil, 1500, Butantã, CEP 05503-900 São Paulo, SP, Brazil 3) Universidade de São Paulo, Instituto de Biociências, Departamento de Zoologia, Programa de Pós-Graduação em Zoologia, Travessa 14, Rua do Matão, 321, Cidade Universitária, 05508-090, São Paulo, SP, Brazil 4) Universidade Regional do Cariri, Departamento de Química Biológica, Programa de Pós-graduação em Bioprospecção Molecular, Rua Coronel Antônio Luiz 1161, Pimenta, Crato, Ceará 63105-000, CE, Brazil 5) Laboratorio de Genética Evolutiva, Instituto de Biología Subtropical (CONICET-UNaM), Facultad de Ciencias Exactas Químicas y Naturales, Universidad Nacional de Misiones, Felix de Azara 1552, CP 3300, Posadas, Misiones, Argentina 6) Alternatus Uruguay, Ruta 37, km 1.4, Piriápolis, Uruguay Corresponding author: Claudio Borteiro, e-mail: [email protected] Manuscript received: 2 April 2020 Accepted: 18 August 2020 by Arne Schulze Abstract. The criteria used by previous authors to define colour aberrancies of snakes, particularly albinism, are varied and terms have widely been used ambiguously. The aim of this work was to review genetically based aberrant colour morphs of wild Neotropical snakes and associated terminology. We compiled a total of 115 cases of conspicuous defective expressions of pigmentations in snakes, including melanin (black/brown colour), xanthins (yellow), and erythrins (red), which in- volved 47 species of Aniliidae, Boidae, Colubridae, Elapidae, Leptotyphlopidae, Typhlopidae, and Viperidae. -
Stiiemtific PNSTHTUTHQNS in LATIN AMERICA the BUTANTAN Institutel
StiIEMTIFIC PNSTHTUTHQNS IN LATIN AMERICA THE BUTANTAN INSTITUTEl Director: Dr. Jayme Cavalcanti Xão Paulo, Brazil The ‘%utantan Institute of Serum-Therapy,” situated in the middle of a large park on the outskirts of Sao Paulo, was founded in 1899 by the Government of the State primarily for the purpose of preparing plague vaccine and serum. Dr. Vital Brazil, the first Director of the Institute, resumed there the studies on snake poisons which he had begun in 1895 on his return from France, and his work and that of his colleagues soon caused the Institute to become world-famous for its work in that field. Dr. Brazil was one of the first workers to observe the specificity of snake venom, that is, that different species of snakes have different venoms and that, therefore, different sera must be made for treating their bites. His work on snake poisons included zoological studies of the various species of snakes in the country, with their geographic distribution, biology, common names, types of venom, etc.; the prepara- tion of sera from various types of venom; the teaching of preventive measures, including the method of capturing snakes and sending them ’ to the specialized centers; establishment of a system of exchange of live snakes for ampules of serum between the farmers and the Insti- tute; the introduction into the death certificate of an entry for the recording of snake-bite as a cause of death, and the compiling of sta- tistics of bites, treatment used, and results. Dr. Brazil was followed in the directioqof the Institute, in 1919, by Dr. -
Controlled Animals
Environment and Sustainable Resource Development Fish and Wildlife Policy Division Controlled Animals Wildlife Regulation, Schedule 5, Part 1-4: Controlled Animals Subject to the Wildlife Act, a person must not be in possession of a wildlife or controlled animal unless authorized by a permit to do so, the animal was lawfully acquired, was lawfully exported from a jurisdiction outside of Alberta and was lawfully imported into Alberta. NOTES: 1 Animals listed in this Schedule, as a general rule, are described in the left hand column by reference to common or descriptive names and in the right hand column by reference to scientific names. But, in the event of any conflict as to the kind of animals that are listed, a scientific name in the right hand column prevails over the corresponding common or descriptive name in the left hand column. 2 Also included in this Schedule is any animal that is the hybrid offspring resulting from the crossing, whether before or after the commencement of this Schedule, of 2 animals at least one of which is or was an animal of a kind that is a controlled animal by virtue of this Schedule. 3 This Schedule excludes all wildlife animals, and therefore if a wildlife animal would, but for this Note, be included in this Schedule, it is hereby excluded from being a controlled animal. Part 1 Mammals (Class Mammalia) 1. AMERICAN OPOSSUMS (Family Didelphidae) Virginia Opossum Didelphis virginiana 2. SHREWS (Family Soricidae) Long-tailed Shrews Genus Sorex Arboreal Brown-toothed Shrew Episoriculus macrurus North American Least Shrew Cryptotis parva Old World Water Shrews Genus Neomys Ussuri White-toothed Shrew Crocidura lasiura Greater White-toothed Shrew Crocidura russula Siberian Shrew Crocidura sibirica Piebald Shrew Diplomesodon pulchellum 3. -
First Record of Predation on the Bat Carollia Perspicillata by the False Coral Snake Oxyrhopus Petolarius in the Atlantic Rainforest
Biotemas, 25 (4), 307-309, dezembro de 2012 doi: 10.5007/2175-7925.2012v25n4p307307 ISSNe 2175-7925 Short Communication First record of predation on the bat Carollia perspicillata by the false coral snake Oxyrhopus petolarius in the Atlantic Rainforest Frederico Gustavo Rodrigues França * Rafaella Amorim de Lima Universidade Federal da Paraíba, Centro de Ciências Aplicadas e Educação Departamento de Engenharia e Meio Ambiente, CEP 58297-000, Rio Tinto – PB, Brasil * Corresponding author [email protected] Submetido em 23/03/2012 Aceito para publicação em 28/06/2012 Resumo Primeiro registro de predação do morcego Carollia perspicillata pela falsa coral Oxyrhopus petolarius na Mata Atlântica. Registros de morcegos como presas de serpentes são bastante escassos na literatura, mas trabalhos recentes têm evidenciado que essa predação não parece ser um fenômeno incomum. Apresentamos aqui o primeiro registro de predação do morcego Carollia perspicillata pela falsa coral Oxyrhopus petolarius em uma área de Mata Atlântica na região Nordeste do Brasil. Palavras-chave: Dieta; Falsa coral; Morcegos; Serpentes Abstract Records of bats as prey of snakes are very few in the literature, but recent studies have shown that this predation doesn’t seem to be an unusual phenomenon. We present here the first record of predation on the bat Carollia perspicillata by the false coral snake Oxyrhopus petolarius in an Atlantic Rainforest area in the Northeastern Brazil. Key words: Bats; Diet; False coral snake; Snakes Although bats are not considered an important and E. subflavus) (HARDY, 1957; RODRÍGUEZ; component of the diet of most snake species, snake REAGAN, 1984; KOENIG; SCHWARTZ, 2003) and predation on bats does not seem to be an unusual South American Corallus hortulanus (HENDERSON, phenomenon (SCHÄTTI, 1984; HASTINGS, 2010). -
Clelia Plumbea Wied, 1820.Musurana Misionera O Gris
Cuad. herpetol. 26 (Supl. 1): 327-374 (2012) Categoría UICN plejos de cabañas, clubes recreativos, aumento de No evaluada pobladores en zonas ribereñas, extracción de leña, construcción de represas). Esta especie presenta Justificación otras características que la convierten en Vulnerable Esta especie había sido excluida de Argentina por como ser su especialización en alimentación (ofio- Zaher (1996), y varios taxones que incluyen princi- fagia), crecimiento lento y maduración tardía con palmente a Boiruna maculata, Clelia clelia y Clelia puestas relativamente pequeñas y largos períodos plumbea, habían sido confundidas frecuentemente entre puestas, además de su gran tamaño (Giraudo, en la literatura (Giraudo, 2001). Posteriormente 2001; Webb et al., 2002; Pizzatto, 2005). Scott et al., (2006) examinaron los géneros Boiru- na y Clelia en Argentina y Paraguay, incluyendo Sugerencias y acciones de conservación nuevamente a Clelia clelia en Argentina, mediante Su área de distribución posee pocas áreas protegidas material examinado del este de Formosa, Chaco, y estas están pobremente implementadas (Giraudo, Santa Fe y norte de Corrientes (posiblemente áreas 2001; Arzamendia y Giraudo, 2012). Se debería limítrofes de Misiones). Su distribución está asociada aumentar su superficie, representatividad e invertir a los grandes ríos Paraná y Paraguay (Arzamendia mayor cantidad de recursos humanos y materiales y Giraudo, 2009), donde habita principalmente en para mejorar la situación de las áreas protegidas bosques húmedos, que están siendo rápidamente existentes (por ejemplo: Sitios Ramsar Jaaukanigás y modificados en estas áreas por actividades humanas Chaco, Reserva de Biósfera Laguna Oca, Isla Apipé, (urbanización, construcción de viviendas, com- entre otras). Clelia plumbea Wied, 1820. Musurana misionera o gris Giraudo, A. -
O Mimetismo Das Serpentes Corais Em Ambientes
UNIVERSIDADE DE BRASÍLIA INSTITUTO DE CIÊNCIAS BIOLÓGICAS DEPARTAMENTO DE ECOLOGIA O MIMETISMO DAS SERPENTES CORAIS EM AMBIENTES CAMPESTRES, SAVÂNICOS E FLORESTAIS DA AMÉRICA DO SUL Frederico Gustavo Rodrigues França Brasília-DF 2008 UNIVERSIDADE DE BRASÍLIA INSTITUTO DE CIÊNCIAS BIOLÓGICAS DEPARTAMENTO DE ECOLOGIA O MIMETISMO DAS SERPENTES CORAIS EM AMBIENTES CAMPESTRES, SAVÂNICOS E FLORESTAIS DA AMÉRICA DO SUL Frederico Gustavo Rodrigues França Orientador: Alexandre Fernandes Bamberg de Araújo Tese apresentada ao Departamento de Ecologia do Instituto de Ciências Biológicas da Universidade de Brasília, como parte dos requisitos necessários para a obtenção do título de Doutor em Ecologia. Brasília-DF 2008 Trabalho realizado junto ao Departamento de Ecologia do Instituto de Ciências Biológicas da Universidade de Brasília, sob orientação do Prof. Alexandre Fernandes Bamberg de Araújo, com o apoio financeiro da Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) e Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), como parte dos requisitos para obtenção do título de Doutor em Ecologia. Data da Defesa: 01 de agosto de 2008 Banca Examinadora Prof. Dr. Alexandre Fernandes Bamberg de Araújo (Orientador) ________________________________________________ Prof. Dr. Daniel Oliveira Mesquita ________________________________________________ Prof. Dr. Guarino Rinaldi Colli ________________________________________________ Prof. Dr. Hélio Ricardo da Silva ________________________________________________ Prof. Dr. Raimundo -
The Reptile Collection of the Museu De Zoologia, Pecies
Check List 9(2): 257–262, 2013 © 2013 Check List and Authors Chec List ISSN 1809-127X (available at www.checklist.org.br) Journal of species lists and distribution The Reptile Collection of the Museu de Zoologia, PECIES S Universidade Federal da Bahia, Brazil OF Breno Hamdan 1,2*, Daniela Pinto Coelho 1 1, Eduardo José dos Reis Dias3 ISTS 1 L and Rejâne Maria Lira-da-Silva , Annelise Batista D’Angiolella 40170-115, Salvador, BA, Brazil. 1 Universidade Federal da Bahia, Instituto de Biologia, Departamento de Zoologia, Núcleo Regional de Ofiologia e Animais Peçonhentos. CEP Sala A0-92 (subsolo), Laboratório de Répteis, Ilha do Fundão, Av. Carlos Chagas Filho, N° 373. CEP 21941-902. Rio de Janeiro, RJ, Brazil. 2 Programa de Pós-Graduação em Zoologia, Museu Nacional/UFRJ. Universidade Federal do Rio de Janeiro Centro de Ciências da Saúde, Bloco A, Carvalho. CEP 49500-000. Itabaian, SE, Brazil. * 3 CorrUniversidadeesponding Federal author. de E-mail: Sergipe, [email protected] Departamento de Biociências, Laboratório de Biologia e Ecologia de Vertebrados (LABEV), Campus Alberto de Abstract: to its history. The Reptile Collection of the Museu de Zoologia from Universidade Federal da Bahia (CRMZUFBA) has 5,206 specimens and Brazilian 185 species scientific (13 collections endemic to represent Brazil and an 9important threatened) sample with of one the quarter country’s of biodiversitythe known reptile and are species a testament listed in Brazil, from over 175 municipalities. Although the CRMZUFBA houses species from all Brazilian biomes there is a strong regional presence. Knowledge of the species housed in smaller collections could avoid unrepresentative species descriptions and provide information concerning intraspecific variation, ecological features and geographic coverage. -
The Bulletin of Zoological Nomenclature, Vol19, Part 3
Volume 19. Part 3. 28$. May, 1962 pp. 129-192. THE BULLETIN OF ZOOLOGICAL NOMENCLATURE The Official Organ of THE INTERNATIONAL COMMISSION ON ZOOLOGICAL NOMENCLATURE Contents Page Notices prescribed by the International Congress of Zoology : Date of commencement by the International Commission on Zoological Nomenclature of voting on applications published in the Bulletin of Zoological Nomenclature 129 Notice of the possible use by the International Commission on Zoological Nomenclature of its plenary powers in certain cases 129 (icontinued inside back wrapper) LONDON: Printed by Order of the International Trust for Zoological Nomenclature and Sold on behalf of the International Commission on Zoological Nomenclature by the International Trust at its Publications Office, 19, Belgrave Square, London, S.W.I 1962 Price Three Pounds (All rights reserved) Original from and digitized by National University of Singapore Libraries INTERNATIONAL COMMISSION ON ZOOLOGICAL NOMENCLATURE A. The Officers of the Commission President-. Professor James Chester Bradley (Cornell University, Ithaca, N.T., U.S.A.) (12 August 1953) Vice-President: Senhor Dr. Afranio do Amaral (Sao Paulo, Brazil) (12 August 1953) Secretary: Mr. N. D. Riley (British Museum (Natural History), London) (23 July 1958) Assistant Secretary: Dr. W. E. China (British Museum (Natural History), Cromwell Road, London, S.W. 7) B. The Members of the Commission (Arranged in order of precedence by reference to date of election or of most recent re-election, as prescribed by the International Congress of Zoology) Senhor Dr. Afranio do Amakal (S. Paulo, Brazil) (12 August 1953) (Vice-President) Professor J. Chester Bradley (Cornell University, Ithaca, N.Y., U.S.A.) (12 August 1953) (President) Professor Harold E. -
A Single Specimen Reveals Multiple New Aspects of Diet and Distribution of Snakes
Herpetology Notes, volume 14: 385-390 (2021) (published online on 15 February 2021) A Matryoshka of scales: a single specimen reveals multiple new aspects of diet and distribution of snakes Thaís B. Guedes1 Snakes comprise approximately 3,800 species et al., 2013). Much of what is known about the diet (Uetz and Hošek, 2020), all of which are carnivorous, of C. plumbea is based on the analysis of gut contents consuming an enormous variety of prey types captured of preserved specimens (Cunha and Nascimento, by active foraging or ambush methods (Greene, 1978; Gaiarsa et al., 2013), with two reports about 1997; Grundler 2020). Despite recent advances, prey ingestion position being head-first (Teixeira and detailed information on feeding ecology is still scarce, Vrcibradic, 2003; Drummond et al., 2010). particularly for many species of the rich snake fauna Here we report four interesting findings that came of the Neotropics (e.g., Marques and Sazima, 1997; from the examination of a single specimen of Clelia Hartmann and Marques, 2005; Gaiarsa et al., 2013; plumbea housed in a scientific collection: (1) two new Roberto and Souza, 2020). The frequency of prey items records of prey items for C. plumbea; (2) an unusual found in the stomachs of specimens collected or housed food item found in the stomach of the Yellow-bellied in scientific collections is low (e.g., Vitt and Vangilder, Puffing-snake (Spilotes sulphureus) eaten by the C. 1983; Marques and Sazima, 1997) and the observation plumbea; (3) the second record of C. plumbea in the of a predation event in the field is rare and unpredictable state of Maranhão; and (4) the second record of S.