Biene S T Ar Animal Manu Al De Serpiente S Y Pro T Oc Ol O

Total Page:16

File Type:pdf, Size:1020Kb

Biene S T Ar Animal Manu Al De Serpiente S Y Pro T Oc Ol O BIENESTAR ANIMAL MANUAL DE SERPIENTES Y PROTOCOLO DE AVISTAMIENTO Indice Objetivo .............................................................................................2 Estrategia para el bienestar animal................................. Glosario animalmente amigable ......................................4 Generales .........................................................................................4 Diferencias entre serpientes no venenosas y venenosas ...................................................4 Algunas especies de la familia Elapidae.....................4 Tipos de veneno ...........................................................................4 Accidentes ofidicos primeros respondientes ...........4 Créditos Código Plata ...................................................................................4 Elaboración Nallely Alarcón Procedimiento para activar un Karol Sepúlveda “Código plata” ................................................................................4 Colaboración Noé Tensyng Barajas Olguin Contacto ............................................................................................4 Diseño Saúl Hernández Padilla Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret Bienestar Animal Política de Bienestar Animal Se refiere al estado del organismo que incluye La población de Fauna del Grupo Xcaret cuenta aspectos de su estado fisiológico, su estado con altos estándares de Bienestar Animal que mental y sus necesidades de comportamiento garantizan su salud física, funcional y mental para interactuar de manera positiva con con base en el cumplimiento del modelo de su entorno. Se basa en el modelo de los 5 “Los Cinco Dominios”. dominios que busca generar experiencias desafiantes y positivas en todos los organismos bajo nuestro cuidado. Los 5 Dominios 3. Entorno. Proporcionarles refugios, 1. Nutrición. Dieta balanceada acorde a las diversidad de estímulos, hábitats acorde a su necesidades fisiológicas y actividades de cada biología y oportunidades para esconderse del especie, asegurando que la alimentación se visitante en caso de que así lo deseen. encuentre disponible cada vez que ellos lo necesiten. 4. Conducta. Espacio para que expresen comportamientos naturales positivos y 2. Salud. Contar con programas preventivos movilización de ejemplares acorde a sus y proveer cuidados médicos veterinarios necesidades y biología. con especialistas cada vez que se requiera. Asegurar que cuentan con cuidados de 5. Experiencia. Ofrecer un espacio que médicos veterinarios y especialistas cada vez desarrolle comportamientos de búsqueda, que se necesite. socialización, juego, recompensa e interacción con su entorno. 4 Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret Habilidades Estrategia para el Naturales Bienestar Animal Experiencia Juego, Curiosidad, Tranquilidad, Satisfacción, Compañía, Buen Recompensa, interacción Bienestar Conducta Expresiones conductuales naturales, Manejo, Interacción social Bienestar Entorno Oportunidades, Diversidad, Elecciones ambientales, Ambientes seguros, etc. Cuidado Animal Salud Capacidades, Adaptación Nutrición Disponibilidad, Dietas Supervivencia 5 Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret 6 Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret MODELO DE XOSTENIBILIDAD El Modelo de Xostenibilidad está basado en las acciones que hacemos todos los días, es la manera en la que se conduce el negocio y hace crecer a la empresa al mismo tiempo que genera un impacto positivo en nuestro entorno social y natural. La trayectoria y las acciones del Grupo Xcaret han permitido generar un negocio rentable con alto capital empresarial, con capital ambiental y con capital humano que hacen de la empresa un ejemplo de crecimiento sostenible adoptado como parte de su filosofía. El Modelo de Xostenibilidad, nos permite comunicar con facilidad la importancia de tener un negocio próspero con capacidad de invertir en los tres capitales, el empresarial, el humano y el natural; para esto se han establecido tres pilares que nos permiten generar planes de trabajo: Prosperidad, Personas y Planeta. Con esta base podemos hacer negocios de una manera ética, resiliente y sostenible, comprometidos con el ejercicio de nuestros derechos, responsabilidades y obligaciones en la sociedad. 7 Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret Animalmente amigable 8 Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret Mal dicho Bien dicho Liberar Reintroducción Entrenar, amaestrar Enseñar, condicionar, reforzar Cuarentena Rehabilitación, área de resguardo Bichos, animales Ejemplares, organismos Cuidar Conservar Comida, alimento Dieta balanceada 9 Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret 10 Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret Objetivo Dar a conocer información biológica sobre serpientes, diferencias entre ellas y correcta movilización. 11 Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret Generales todos los ecosistemas del planeta, con excepción de los polos. Esta palabra deriva de las voces griegas Herpe ton que significa reptil, y logos, tratado. La mayoría de ellas se En la escala zoológica las arrastran para desplazarse Por instinto reconocen serpientes se clasifican de un sitio a otro, acción que olores y formas dentro del grupo animal se denomina “reptar”. determinadas. No atacan denominado reptiles y se a menos que se sientan caracterizan por tener el Estos animales poseen amenazadas o lastimadas cuerpo cubierto de escamas. cerebro poco desarrollado, por los humanos. Se estudian dentro de la por lo que su comportamiento rama de la biología llamada es más instintivo que Herpetología. conductual. Las serpientes carecen Las serpientes únicamente de miembros para la atacan a sus presas para locomoción; su larga historia obtener alimento; las y adaptación evolutiva les reconocen como tales ha conferido la capacidad porque han evolucionado de habitar en con ellas. 12 Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret La reacción de ataque o mordedura no es más que un comportamiento de defensa; no lo hacen por infligirle daño al ser humano o para alimentarse de él. 13 Diferencias entre serpientes no venenosas y venenosas 14 Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret ¿POR QUÉ MUERDEN LAS SERPIENTES? La mayoría de las mordeduras Pero también, cuando alguien Además, cuando por equivocación ocurren cuando accidentalmente trata de acercarse o tocarlas. alguien la toma con la mano pisamos a una serpiente. Recordemos, una mordedura es porque la serpiente se confunde un mecanismo de defensa. entre el follaje o al realizar trabajos agrícolas. Cabeza de serpientes no venenosas Cabeza de serpientes venenosas Las escamas son lisas al tacto Las escamas de la cabeza son pequeñas y de tamaño uniforme; también presentan quillas ásperas al tacto. Únicamente se observan los orificios nasales La cabeza es triangular o acorazonada Por lo regular la pupila es redonda Se observan los orificios nasales La cabeza no es triangular Fosetas loreales Presenta una serie de escamas grandes en la parte frontal y superior de la cabeza Presentan pupila vertical 15 Tipos de escamas Cicloides Aquilladas punteadas Granulares Cuadrangulares Cuadrangulares Morfología de la dentición de las serpientes Aglifas Proteroglifas Opistoglifas Solenoglifas Forma de la mordedura Orificio nasal Orificio nasal Fosetas Forma de la cabeza 16 Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret Serpiente venenosa: Anatomía del cráneo y las glándulas de venenos Orificio nasal Ojo sin parpado Glándula de veneno Cobertura del colmillo Colmillo Colmillo de repuesto Diente de agarre Diente de presión Tejido elástico debajo de la mandíbula Lengua 17 Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret CLASIFICACIÓN DE LAS SERPIENTES VENENOSAS Familia Unas 2000 especies con representantes medianamente Colubridae venenosos Opistoglifas. Unas 60 especies venenosas, incluyendo las serpientes Hydrophiidae marinas Proteroglifas. Elapidae Unas 200 especies, todas venenosas Proteroglifas. Viperidae Unas 180 especies incluyendo las víboras Solenoglifas. 18 Manual de serpientes y protocolo de avistamiento | Coordinación de educación | Grupo Xcaret ALGUNAS ESPECIES DE LA FAMILIA VIPERIDAE Crotalus durissus Bothrops asper Agkistrodon bilineatus Cascabel Nauyaca Cantil 19 Como identificar a una Bothrops asper Nauyaca 20 Bothrops asper Xenodon rabdocephalus Terciopelo Falsa Terciopelo Venenosa No venenosa Pupila Escamas Sin Pupila Escamas Foseta vertical pequeñas foseta redonda grandes loreal 21 Porthidium yucatanicum Hocico de puerco Crotalus simus Cascabel tropical Algunas especies de la familia Elapidae Ophiophagus hannah La cobra real Laticauda colubrina Serpiente marina rayada Micrurus diastema Coralillo 24 Verdaderas corales Corales falsos Elementos de diagnóstico 1 Micrurus lemniscatus 5 Erythrolamprus desculapii para identificar : género 2 Micrurus hemprichii 6 Erythrolamprus desculapii Micrurus 3 Micrurus spixii 7 Oxyrhopus petola 4 Micrurus surinamensis 8 Lampropeltis triangulum 1 2 5 6 Falso coralillo
Recommended publications
  • Other Contributions
    Other Contributions NATURE NOTES Amphibia: Caudata Ambystoma ordinarium. Predation by a Black-necked Gartersnake (Thamnophis cyrtopsis). The Michoacán Stream Salamander (Ambystoma ordinarium) is a facultatively paedomorphic ambystomatid species. Paedomorphic adults and larvae are found in montane streams, while metamorphic adults are terrestrial, remaining near natal streams (Ruiz-Martínez et al., 2014). Streams inhabited by this species are immersed in pine, pine-oak, and fir for- ests in the central part of the Trans-Mexican Volcanic Belt (Luna-Vega et al., 2007). All known localities where A. ordinarium has been recorded are situated between the vicinity of Lake Patzcuaro in the north-central portion of the state of Michoacan and Tianguistenco in the western part of the state of México (Ruiz-Martínez et al., 2014). This species is considered Endangered by the IUCN (IUCN, 2015), is protected by the government of Mexico, under the category Pr (special protection) (AmphibiaWeb; accessed 1April 2016), and Wilson et al. (2013) scored it at the upper end of the medium vulnerability level. Data available on the life history and biology of A. ordinarium is restricted to the species description (Taylor, 1940), distribution (Shaffer, 1984; Anderson and Worthington, 1971), diet composition (Alvarado-Díaz et al., 2002), phylogeny (Weisrock et al., 2006) and the effect of habitat quality on diet diversity (Ruiz-Martínez et al., 2014). We did not find predation records on this species in the literature, and in this note we present information on a predation attack on an adult neotenic A. ordinarium by a Thamnophis cyrtopsis. On 13 July 2010 at 1300 h, while conducting an ecological study of A.
    [Show full text]
  • Herpetological Information Service No
    Type Descriptions and Type Publications OF HoBART M. Smith, 1933 through June 1999 Ernest A. Liner Houma, Louisiana smithsonian herpetological information service no. 127 2000 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 Hobart M. Smith is one of herpetology's most prolific autiiors. As of 30 June 1999, he authored or co-authored 1367 publications covering a range of scholarly and popular papers dealing with such diverse subjects as taxonomy, life history, geographical distribution, checklists, nomenclatural problems, bibliographies, herpetological coins, anatomy, comparative anatomy textbooks, pet books, book reviews, abstracts, encyclopedia entries, prefaces and forwords as well as updating volumes being repnnted. The checklists of the herpetofauna of Mexico authored with Dr. Edward H. Taylor are legendary as is the Synopsis of the Herpetofalhva of Mexico coauthored with his late wife, Rozella B.
    [Show full text]
  • Multi-National Conservation of Alligator Lizards
    MULTI-NATIONAL CONSERVATION OF ALLIGATOR LIZARDS: APPLIED SOCIOECOLOGICAL LESSONS FROM A FLAGSHIP GROUP by ADAM G. CLAUSE (Under the Direction of John Maerz) ABSTRACT The Anthropocene is defined by unprecedented human influence on the biosphere. Integrative conservation recognizes this inextricable coupling of human and natural systems, and mobilizes multiple epistemologies to seek equitable, enduring solutions to complex socioecological issues. Although a central motivation of global conservation practice is to protect at-risk species, such organisms may be the subject of competing social perspectives that can impede robust interventions. Furthermore, imperiled species are often chronically understudied, which prevents the immediate application of data-driven quantitative modeling approaches in conservation decision making. Instead, real-world management goals are regularly prioritized on the basis of expert opinion. Here, I explore how an organismal natural history perspective, when grounded in a critique of established human judgements, can help resolve socioecological conflicts and contextualize perceived threats related to threatened species conservation and policy development. To achieve this, I leverage a multi-national system anchored by a diverse, enigmatic, and often endangered New World clade: alligator lizards. Using a threat analysis and status assessment, I show that one recent petition to list a California alligator lizard, Elgaria panamintina, under the US Endangered Species Act often contradicts the best available science.
    [Show full text]
  • Appendix(S1:(Systematics(Of(The(Micrurus'fulvius(Complex(And(Taxonomic( Revision(Of(Micrurus'tener(
    Streicher et al. 1 Appendix(S1:(Systematics(of(the(Micrurus'fulvius(complex(and(taxonomic( revision(of(Micrurus'tener( Introduction(( Coralsnakes*of*the*genus*Micrurus*Wagler*1824*from*North*and*Central*America*have*a* complicated*taxonomic*history,*likely*because*they*have*a*highly*conserved*morphology* (Boulenger*1896;*Schmidt*1933;*1958;*Slowinski*1995)*and*many*species*possess*color* pattern*polymorphism*(Schmidt*1958;*Roze*1996;*Campbell*and*Lamar*2004).*Although* molecular*data*have*been*used*to*explore*enzyme*diversity*in*venoms*(e.g.*Tanaka*et*al.* 2010;*Renjifo*et*al.*2012;*Margres*et*al.*2013;*CarbajalSSaucedo*2013),*most* phylogenetic*analyses*of*DNA*for*species*involved*in*the*Micrurus'fulvius*(Linneaus* 1776)*complex*(sensu*Castoe*et*al.*2012)*have*been*restricted*to*the*nominate*form* (Slowinski*1995;*Castoe*et*al.*2007;*Pyron*et*al.*2011,*2013)*or*this*and*M.'tener*(Baird* and*Girard*1853).*Renjifo*et*al.*(2012)*found*M.'fulvius*and*M.'tener*forming*a* monophyletic*group*sister*to*M.'diastema*(Duméril,*Bibron,*and*Duméril*1854),*another* species*found*in*Mexico.*Thus,*the*relatedness*of*these*morphologically*similar*snakes* remains*uncertain*due*to*low*species*coverage*with*at*least*16*species*occurring*in* Mexico.** In*the*main*text*we*present*evidence*that*M.'tener*is*a*species*comprised*of* individuals*that*possess*one*of*two*divergent*mitochondrial*haplogroup*types,*but* collectively*have*nuclear*DNA*variation*consistent*with*a*single*species*that*recently* expanded*northward.*Although*it*is*beyond*the*scope*of*our*study*to*discuss*the*
    [Show full text]
  • Xenosaurus Tzacualtipantecus. the Zacualtipán Knob-Scaled Lizard Is Endemic to the Sierra Madre Oriental of Eastern Mexico
    Xenosaurus tzacualtipantecus. The Zacualtipán knob-scaled lizard is endemic to the Sierra Madre Oriental of eastern Mexico. This medium-large lizard (female holotype measures 188 mm in total length) is known only from the vicinity of the type locality in eastern Hidalgo, at an elevation of 1,900 m in pine-oak forest, and a nearby locality at 2,000 m in northern Veracruz (Woolrich- Piña and Smith 2012). Xenosaurus tzacualtipantecus is thought to belong to the northern clade of the genus, which also contains X. newmanorum and X. platyceps (Bhullar 2011). As with its congeners, X. tzacualtipantecus is an inhabitant of crevices in limestone rocks. This species consumes beetles and lepidopteran larvae and gives birth to living young. The habitat of this lizard in the vicinity of the type locality is being deforested, and people in nearby towns have created an open garbage dump in this area. We determined its EVS as 17, in the middle of the high vulnerability category (see text for explanation), and its status by the IUCN and SEMAR- NAT presently are undetermined. This newly described endemic species is one of nine known species in the monogeneric family Xenosauridae, which is endemic to northern Mesoamerica (Mexico from Tamaulipas to Chiapas and into the montane portions of Alta Verapaz, Guatemala). All but one of these nine species is endemic to Mexico. Photo by Christian Berriozabal-Islas. Amphib. Reptile Conserv. | http://redlist-ARC.org 01 June 2013 | Volume 7 | Number 1 | e61 Copyright: © 2013 Wilson et al. This is an open-access article distributed under the terms of the Creative Com- mons Attribution–NonCommercial–NoDerivs 3.0 Unported License, which permits unrestricted use for non-com- Amphibian & Reptile Conservation 7(1): 1–47.
    [Show full text]
  • Climbing Behaviour in Micrurus Altirostris (Cope, 1860) (Serpentes, Elapidae) from an Atlantic Rainforest in Southern Brazil
    Herpetology Notes, volume 11: 437-439 (2018) (published online on 24 May 2018) Climbing behaviour in Micrurus altirostris (Cope, 1860) (Serpentes, Elapidae) from an Atlantic rainforest in southern Brazil Manoela Alberton Getelina1,*, Gilcinéia dos Santos2, Ivanice Busatto2, Rodrigo Ceratto Bortoluzzi3 and Marcelo Carvalho da Rocha3 Coralsnakes are the only neotropical representatives in Derrubadas Municipality, Rio Grande do Sul State, of the family Elapidae (Campbell and Lamar, 2004) and Brazil. The individual was sitting immobile on the the genus Micrurus Wagler 1824 is the most diverse forest floor. The animal was captured to verify the sex of the family (Roze, 1996; Uetz, 2014). Micrurus and released immediately after the verification. The M. altirostris (Cope, 1860) is a fossorial coralsnake altirostris started fleeing into the forest and, when it was (Giraudo, 2001) that occurs in southern Brazil (Paraná, touched again, started climbing into the low branches of Santa Catarina and Rio Grande do Sul States), Uruguay, nearby Piperaceae and Bambusaceae bushes (2.5 cm off northeastern Argentina (Misiones, Corrientes and Entre the ground). After climbing to a height of ~83 cm, the Rios Provinces) and eastern Paraguay (Silva and Sites, M. altirostris waited in the branches until the “menace 1999) and uses subterranean galleries for foraging of attack” stopped (about 1 minute), then started moving and shelter. It is active both at night and during the slowly back to the ground. day (Bernarde, 2012) and like many other fossorial Machado et al. (2005) reported a M. altirostris actively elapids, is commonly found before rains (Campbell and foraging in a tree 1.5 m above the ground.
    [Show full text]
  • Amphibians of the Maya Mountains Massif Area Species
    Amphibians of the Maya Mountains Massif Area Species Forest Chiquibul Reserve Chiquibul Park National Pine Mountain Foret Ridge Reserve Caracol Archaeological Reserve Forest Vaca Reserve Panti Elijio Park National River Sittee Reserve Forest Forest Sibun Reserve Falls Davis Park National Cockscomb Wildlife Basin Sanctuary Nature Bladen Reserve Mountain Maya Reserve Forest River Deep Reserve Forest River Columbia Reserve Forest Salamander Bolitoglossa mexicana Rufescent salamander Bolitoglossa rufescens Bolitoglossa dofleini Salamander Oedipina elongata Rainforest toad Bufo campbelli Marine toad Bufo marinus Gulf Coast toad Bufo valliceps Mexican burrowing toad Rhinophrynus dorsalis Maya rain frog Eleutherodactylus chac Polymorphic robber rain frog Eleutherodactylus loki Leprus chirping rain frog Eleutherodactylus leprus Lowland rain frog Eleutherodactylus rhodopis Central American rain frog Eleutherodactylus rugulosus Sabrinus rain frog Eleutherodactylus sabrinus Eleutherodactylus laticeps Eleutherodactylus sandersoni Eleutherodactylus psephosypharys White-lipped frog Leptodactylus labialis Leptodactylus melanonotus Red-eyed treefrog Agalychnis callidryas Agalychnis moreletii Variegated treefrog Hyla ebraccata Red-footed treefrog Hyla loquax Yellow treefrog Hyla microcephala Cricket treefrog Hyla picta Bromeliohyla bromeliacia Veined Treefrog Phrynohyas venulosa Stauffer's treefrog Scinax staufferi Mexican treefrog Smilisca baudinii Blue-spotted treefrog Smilisca cyanosticta Narrowmouth frog Gastrophryne elegans Glass frog Hyalinobatrachium
    [Show full text]
  • Updates on the Diet Items of Conophis Lineatus (Squamata: Dipsadidae) Actualizaciones Sobre La Dieta De Conophis Lineatus (Squamata: Dipsadidae)
    Caldasia 43(1):197-201 | Enero-junio 2021 CALDASIA http://www.revistas.unal.edu.co/index.php/cal Fundada en 1940 ISSN 0366-5232 (impreso) ISSN 2357-3759 (en línea) SHORT NOTE Updates on the diet items of Conophis lineatus (Squamata: Dipsadidae) Actualizaciones sobre la dieta de Conophis lineatus (Squamata: Dipsadidae) Carlos Javier Pérez-Alvarado 1 | Víctor Vásquez-Cruz 1* • Received: 26/Nov/2019 Citation: Pérez-Alvarado C J. y Vásquez-Cruz V. 2021. Updates on the diet items of Conophis lineatus (Squamata: • Accepted: 03/Nov/2020 Dipsadidae). Caldasia 43(1):197–201. doi: https://dx.doi.org/10.15446/caldasia.v43n1.83517. • Online Publishing: 27/Nov/2020 ABSTRACT Conophis lineatus is a widely distributed species, from Mexico to Costa Rica, recognized for its wide diet breadth. Here we present two feeding events under natural conditions, as well as a review of liter- ature on the species in the diet of C. lineatus. Keywords. Anura, Incilius valliceps, Central american Road Guarder, Smilisca baudinii RESUMEN Conophis lineatus es una especie con extensa distribución, desde México hasta Costa Rica, reconocida por su amplia dieta. Aquí presentamos dos eventos de alimentación en condiciones naturales, así como una revisión de la literatura sobre las especies en la dieta de C. lineatus. Palabras clave. Anura, Incilius valliceps, Guarda Caminos Centroamericana, Smilisca baudinii 1 PIMVS Herpetario Palancoatl, Avenida 19 número 5525, Colonia Nueva Esperanza, Córdoba, Veracruz, México. [email protected], clelia. [email protected] * Corresponding author 197 Carlos Javier Pérez-Alvarado y Víctor Vásquez-Cruz, Caldasia 43(1):197-201 Conophis lineatus (Duméril, Bibron and Duméril, 1854) is potential species Incilius valliceps and Rhinella horribilis a colubrid with a distribution on the Atlantic versant from (Wiegmann, 1833) (Oliver et al.
    [Show full text]
  • Epictia-1.Pdf
    The Leptotyphlopidae, descriptively called threadsnakes or wormsnakes, is one of five families comprising the most ancient but highly specialized clade of snakes, the Scolecophidia, which dates back to the Jurassic Period (ca. 155 mya). Scolecophidians are the least studied and poorest known group of snakes, both biologically and taxonomically. Due to their subterranean habitat, nocturnal lifestyle, small size, and drab coloration, these snake are extremely difficult to find and seldom are observed or collected. Epictia is one of six genera found in the New World, with a distribution extending throughout Latin America. Whereas most Epictia are uniform brown or black, some species are brightly colored. Epictia tenella, the most wide-ranging member of the genus, occurs throughout much of northern South America. Pictured here is an individual from Trinidad that exhibits several distinctive features, including yellow zigzag stripes, relatively large bulging eyes, contact of the supraocular and anterior supralabial shields, and the presence of numerous sensory pits on the anterior head shields. ' © John C. Murphy 215 www.mesoamericanherpetology.com www.eaglemountainpublishing.com ISSN 2373-0951 Version of record:urn:lsid:zoobank.org:pub:A6B8D5BF-2E06-485A-BD7F-712D8D57CDE4 Morphological review and taxonomic status of the Epictia phenops species group of Mesoamerica, with description of six new species and discussion of South American Epictia albifrons, E. goudotii, and E. tenella (Serpentes: Leptotyphlopidae: Epictinae) VAN WALLACH 4 Potter Park, Cambridge, Massachusetts 02138, United States. E–mail: [email protected] ABSTRACT: I examined the “Epictia phenops species group” of Mesoamerica, and recognize 11 species as valid (E. ater, E. bakewelli, E. columbi, E.
    [Show full text]
  • Amphibians and Reptiles
    Chapter 11 Amphibians and Reptiles Pierre Charruau, Jose´ Rogelio Cedeno-Va~ ´zquez, and Gunther Kohler€ Abstract The three Mexican states of the Yucata´n Peninsula have been relatively well explored for herpetofauna, when compared with other states of the country. However, most studies on the herpetofauna of the Yucata´n Peninsula have focused on their diversity, taxonomy, and species distribution, and less on their ecology, behavior or conservation status. The major conservation efforts have focused on sea turtles. Although some conservation programs exist locally for crocodiles in the north of the peninsula, to date conservation strategies have mostly been restricted to the designation of protected areas. With 24 species of amphibians and 118 species of reptiles, the Yucata´n Peninsula harbors 11.5 % of national herpetofauna diver- sity, and 19 % of species are endemic to the peninsula. Reptiles and amphibians are two major globally threatened groups of vertebrates, with amphibians being the most threatened vertebrate class. Both groups face the same threats, namely habitat loss and modification, pollution, overharvest for food and pet trade, introduction of exotic species, infectious diseases, and climatic change. Unfortunately, almost none of these issues have been investigated for key populations in the Yucata´n Peninsula. For amphibians, studies exploring the presence of the chytrid fungus (Batracho- chytrium dendrobatidis) and the effects of climatic change are badly needed to understand the specific factors that negatively affect populations in this area. In general, conservation efforts for reptiles and amphibians in the Yucata´n Peninsula need to include environmental education, scientific investigation, and law enforce- ment and application.
    [Show full text]
  • The Reptile Gut Microbiome: Its Role in Host Evolution and Community Assembly
    University of Mississippi eGrove Electronic Theses and Dissertations Graduate School 2017 The Reptile Gut Microbiome: Its Role In Host Evolution And Community Assembly Timothy Colston Colston University of Mississippi Follow this and additional works at: https://egrove.olemiss.edu/etd Part of the Biology Commons Recommended Citation Colston, Timothy Colston, "The Reptile Gut Microbiome: Its Role In Host Evolution And Community Assembly" (2017). Electronic Theses and Dissertations. 387. https://egrove.olemiss.edu/etd/387 This Dissertation is brought to you for free and open access by the Graduate School at eGrove. It has been accepted for inclusion in Electronic Theses and Dissertations by an authorized administrator of eGrove. For more information, please contact [email protected]. THE REPTILE GUT MICROBIOME: ITS ROLE IN HOST EVOLUTION AND COMMUNITY ASSEMBLY A DISSERTATION SUBMITTED TO THE FACULTY OF THE GRADUATE SCHOOL OF THE UNIVERSITY OF MISSISSIPPI BY TIMOTHY JOHN COLSTON, MSC. IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY CONFERRED BY THE DEPARTMENT OF BIOLOGY THE UNIVERSITY OF MISSISSIPPI MAY 2017 © Timothy John Colston 2017 ALL RIGHTS RESERVED ABSTRACT I characterize the endogenous (gut) microbiome of Squamate reptiles, with a particular focus on the suborder Serpentes, and investigate the influence of the microbiome on host evolution and community assembly using samples I collected across three continents in the New and Old World. I developed novel methods for sampling the microbiomes of reptiles and summarized the current literature on non-mammalian gut microbiomes. In addition to establishing a standardized method of collecting and characterizing reptile microbiomes I made novel contributions to the future direction of the burgeoning field of host-associated microbiome research.
    [Show full text]
  • BULLETIN Chicago Herpetological Society
    BULLETIN of the Chicago Herpetological Society Volume 54, Number 1 January 2019 BULLETIN OF THE CHICAGO HERPETOLOGICAL SOCIETY Volume 54, Number 1 January 2019 A Note regarding the Identification of a Snakeskin Belt in the American Civil War Museum, Richmond, Virginia . Brian S. Gray 1 Dietary Notes on the Variable Coral Snake, Micrurus diastema (Duméril, Bibron & Duméril, 1854) . Taylor R. West, Tristan D. Schramer, Yatin Kalki and Daniel B. Wylie 4 Notes on Reproduction of Hurter’s Spadefoot Toads, Scaphiopus hurterii (Anura: Scaphiopodidae), from Oklahoma. Stephen R. Goldberg 9 Book Review: Peterson Field Guide to Western Reptiles and Amphibians, Fourth Edition by Robert C. Stebbins and Samuel M. McGinnis . John G. Palis 12 Lions and Tigers and Bobcats --- Oh My! . Roger A. Repp 14 Minutes of the CHS Board Meeting, December 14, 2018 . 21 In Memoriam . Jessica Wadleigh 22 Chicago Herpetological Society Income Statement: January 1 --- December 31, 2018, and Balance Sheet, December 31, 2018 . 23 Advertisements . 24 New CHS Members This Month . 24 Cover: Mountain pitviper, Ovophis monticola. Drawing (as Trimeresurus monticola) by Hurrish Chunder Khan from The Poisonous Snakes of India by Joseph Ewart, 1878 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; Copy editor: Joan Moore Contributing Membership, $100.00; Institutional Membership, $38.00. Remittance must be made in U.S. funds. Subscribers 2019 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: Rich Crowley Membership Secretary, 2430 N.
    [Show full text]