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Registros recuperados: 46 | |
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Prudente,Ana Lúcia da Costa; Maschio,Gleomar Fabiano; Santos-Costa,Maria Cristina dos; Feitosa,Darlan Tavares. |
Um inventário estruturado de serpentes foi realizado na Base Operacional Geólogo Pedro de Moura (BOGPM), localizada na Bacia Petrolífera de Urucu, Município de Coari, Amazonas, nos anos de 2003, 2004 e 2007. Nas quatro expedições realizadas (51 dias de coleta) foram registradas 47 espécies de serpentes, pertencentes a sete famílias e 33 gêneros. Foram utilizados quatro métodos complementares de amostragem de serpentes: armadilha de interceptação e queda, encontros ocasionais, procura limitada por tempo a pé e procura limitada por tempo de carro. Das 47 espécies coletadas, Liophis reginae (n= 14), Philodryas viridissima (n= 9), Philodryas boulengeri (n= 7) e Oxybelis fulgidus (n= 7) foram as mais abundantes em toda região. O maior número de espécies e... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amazônia ocidental; Squamata; Diversidade; Inventário estruturado. |
Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672010000200016 |
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PINILLA-RENTERIA,Efren; RENGIFO-MOSQUERA,Jhon Tailor; SALAS LONDOÑO,Jovanny. |
Se estudiaron algunos aspectos de la biología poblacional de Anolis maculiventris, en zonas de bosque pluvial tropical de la región natural chocoana. Los machos y hembras presentaron una coloración café claro con un pequeño lunar en la parte posterior de la cabeza, las proporciones de sexo en los individuos capturados mostraron diferencias estadísticas significativas (X²: 4,81, gl: 1, p: 0,028). El grado de dimorfismo sexual (GDS) e índice de dimorfismo sexual fue de 1,08 mm y un de 8,5 mm respectivamente. Las hembras difieren significativamente de los machos en todas las regiones corporales medidas. Se disectaron 30 individuos a los cuales se les determino su estado reproductivo, en donde la talla mínima de madures en hembras (LHA) fue de 30,7 mm, con un... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biología; Ecosistemas; Reproducción; Región Chocoana; Squamata. |
Ano: 2015 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-548X2015000100010 |
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ENTIAUSPE-NETO,OMAR M.; AZEVEDO,WEVERTON S.; PEREIRA,VALQUIRIA O.; ABEGG,ARTHUR D.; ROCHA,ANDERSON M.; LOEBMANN,DANIEL. |
Abstract The Troschel’s Pampas Snake, Phimophis guianensis (Troschel, 1848), is widely distributed in Amazonian Savannas at northern South America and a small portion of southern Central America, being recorded to Brazil based on three historical records, that ranged from 1997 to 2002, in Amapá and Pará states. In this study, we revise all known records of P. guianensis, providing an updated distribution map, and the first record to Roraima state. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amazonian Savannah; Roraima; Distribution gap; Squamata; Pseudoboini. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000603023 |
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EISFELD,ALEXIA; VRCIBRADIC,DAVOR. |
Abstract: We analyzed some aspects of reproduction and sexual dimorphism of the semi-aquatic dipsadid snake Erythrolamprus miliaris in the state of Rio de Janeiro, southeastern Brazil. We detected sexual dimorphism in body size (snout-vent length), with females averaging larger than males, but no sexual dimorphism in the relative length of the tail. Oviductal eggs and secondary follicles were found in all seasons, suggesting that female reproductive cycles are continuous, in spite of the tropical seasonal climate in the region. Reproductive males were present throughout the year, suggesting a continuous cycle for males as well. Clutch size averaged 10.3 ± 4.8 (range 4-21) and there was a positive and significant relationship between clutch size and female... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Atlantic Forest; Reproduction; Sexual dimorphism; Squamata. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000100632 |
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TOZETTI,ALEXANDRO M.; MARTINS,MARCIO. |
This study aimed at describing daily and seasonal variation in the activity of a population of South-American rattlesnakes (Crotalus durissus) in a savanna like habitat (Cerrado) in Southeastern Brazil. Seasonal and daily activities of snakes were evaluated by the number of captures of snakes during road surveys, accidental encounters, and relocations by radio-tracking. Our results show that climatic variables such as air temperature and rainfall have little influence on the activity pattern of rattlesnakes. Our findings indicate that rattlesnakes spend most of the day resting and most of the night in ambush posture. The South-American rattlesnake is active throughout the year with a discrete peak in activity of males during the matting season. The... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cerrado; Ethology; Squamata; Radio-track. |
Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000301047 |
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OLIVEIRA,JANE C.F.; PEREIRA-RIBEIRO,JULIANE; WINCK,GISELE R.; ROCHA,CARLOS F.D.. |
Abstract Data on the structure of lizard communities in the different biomes and ecosystems of Brazil are still limited. In this study, we related the species richness, abundance and the spatial occurrence of lizards to the structure of the vegetation found on the coast of the state of Espírito Santo, southeastern Brazil, to determine whether habitat influences the structure of lizard communities. We conducted fieldwork in 2012, 2013 and 2014, collecting data in standardized samples. We analyze whether variables of vegetation structure influenced species richness and abundance, using Generalized Linear Models (GLMs). We recorded 12 lizard species from eight families. In general, species richness and abundance were similar among sites. Locally, we recorded... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Community ecology; Community structure; Mesohabitat; Squamata. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000100602 |
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Nava,William R.; Martinelli,Agustín G.. |
The record of non-mosasaur squamates (Reptilia, Squamata) is sparse in the Cretaceus fossil record of Brazil and include six putative reports, three from the Aptian-Albian of the Araripe Basin (Tijubina pontei Bonfim-Júnior and Marques, Olindalacerta brasiliensis Evans and Yabumoto, and a lizard indet.) and three from the Upper Cretaceous of the Bauru Group (Pristiguana brasiliensis Estes and Price, Anilioidae gen. et sp. indet., and Squamata gen. et sp. indet.). In this contribution, a new genus and species of lizard, Brasiliguana prudentis gen. et sp. nov., is described based on an isolated left maxilla with teeth. The material was discovered in an outcrop of the Upper Cretaceous Adamantina Formation (Bauru Group) located in the proximity of Presidente... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bauru Group; Brazil; Iguania; Late Cretaceous; Squamata. |
Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652011000100017 |
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Bernarde,Paulo Sérgio; Abe,Augusto Shinya. |
O presente estudo teve como objetivo estudar os hábitos alimentares das serpentes em Espigão do Oeste, Rondônia (Sudoeste da Amazônia), Brasil. As serpentes foram registradas através de procura limitada por tempo, armadilhas de interceptação e queda, coleta por terceiros e encontros ocasionais. As serpentes coletadas tiveram o conteúdo estomacal e intestinal examinados. Em 89 espécimes pertencentes a 31 espécies de serpentes foram registradas informações sobre alimentação. Dos 114 itens registrados (conteúdos estomacais e observações na natureza), a maioria foi de anuros (38%), seguidos de mamíferos (16%), lagartos (15%), moluscos (13%), aves (5%) e serpentes (5%). A maioria das espécies de serpentes de Espigão do Oeste preda lagartos, assim como na... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Reptilia; Squamata; Presas; Dieta; Amazônia. |
Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032010000100017 |
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Rios,Celso Henrique Varela; Novelli,Iara Alves; Hudson,Alexandre de Assis; Cozendey,Pilar; Lima,Lúcio Campos; Sousa,Bernadete Maria de. |
Abstract The objective of the present study was to learn which species of Squamata reptiles occur in Protected Area São José, in Tiradentes, Minas Gerais, Brazil. Between November 2009 and December 2010 reptiles were captured. In total 157 specimens were recorded of 29 species, 16 snakes, 12 lizards and one amphisbaena. Among the snakes, Dipsadidae showed the greatest richness, with a total of nine species. The group of snakes had the highest number of species present in the community, but 79% of sampled specimens were lizards, Enyalius bilineatus being the most abundant species, with 21% of occurrence. The area with the highest richness was the Cerradão. The lower abundance was found in the Gallery Forest area (n=14), but it was the vegetation type with... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Taxocenosis; Squamata; Campo das Vertentes; Inventory; Neotropical region. |
Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032017000100303 |
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Lima,Vandeberg F.; Brito,Samuel V.; Araujo Filho,João A.; Teles,Diêgo A.; Ribeiro,Samuel C.; Teixeira,Adonias A. M.; Pereira,Antonio M. A.; Almeida,Waltécio O.. |
Abstract We investigated the parasites of five lizard species belonging to Phyllodactylidae (Phyllopezus pollicaris and Gymnodactylus geckoides) and Gekkonidae (Hemidactylus agrius, Lygodactylus klugei and Hemidactylus brasilianus) families in a semiarid region of Brazil. Six nematode species were identified: Parapharyngodon alvarengai and Spauligodon oxkutzcabiensis (Pharyngodonidae), Physaloptera lutzi (Physalopteridae), Skrjabinelazia intermedia (Seuratidae), Trichospirura sp. (Rhabdochonidae) and Piratuba sp. (Onchocercidae), and a cestode species, Oochoristica sp. (Linstowiidae). The most prevalent species were Spauligodon oxkutzcabiensis, which infected P. pollicaris (75%), and Parapharyngodon alvarengai, which infected G. geckoides (29%). South... |
Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Squamata; Nematoda; Cestoda; Geckos; Semiarid. |
Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032017000400501 |
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Albuquerque,Nelson Rufino de; Costa-Urquiza,Arianna da Silva; Soares,Michelly Pereira; Alves,Ledilene Saucedo; Urquiza,Marcus Vinícius Santiago. |
The dietary compositions of two sit-and-wait lizard species, Hemidactylus mabouia and Phyllopezus pollicaris, which co-occur over rocky substrate and vertical rock walls in a perianthropic area of western Brazil, were described. Both species showed a generalist feeding pattern, feeding mainly on insects. The most frequent prey items in the diet of P. pollicaris were Coleoptera, Araneae and Homoptera whereas the most important were Coleoptera and Homoptera, respectively. For H. mabouia the most frequent prey items were Araneae followed by Coleopterae and Hemiptera, whereas the most important items were H. mabouia followed by Formicidae and Hemiptera. Our identification into broader prey-types categories (i.e., order or family-level) suggests that some... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Food habits; Reptilia; Squamata; Pantanal; Mato Grosso do Sul. |
Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032013000400376 |
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Recoder,Renato; Nogueira,Cristiano. |
Neste estudo são apresentados os resultados de amostragem de Squamata do Parque Nacional Grande Sertão Veredas, MG, na área nuclear do Cerrado brasileiro, através de metodologia padronizada. A riqueza, diversidade e distribuição das espécies são comentadas e comparadas com os resultados em outras regiões do Cerrado. A fauna de Squamata na região inclui pelo menos 50 espécies, dentre as quais 25 lagartos, três anfisbenas e 22 serpentes, distribuídas em 12 famílias: Polychrotidae (1), Tropiduridae (3), Scincidae (4), Teiidae (3), Gymnophthalmidae (6), Anguidae (1), Amphisbaenidae (3), Anomalepididae (1), Leptotyphlopidae (1), Boidae (2), Colubridae (16) e Viperidae (2). A riqueza registrada e estimada indica que a região pode figurar entre as mais ricas em... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cerrado; Squamata; Lagartos; Diversidade; Conservação. |
Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032007000300029 |
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Registros recuperados: 46 | |
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