Description of Morphological Abnormalities in Rhinella Arenarum (ANURA: BUFONIDAE)
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Evaluación De La Toxicidad Del Endosulfán, La
Tesis Doctoral Evaluación de la toxicidad del endosulfán, la cipermetrina y un fungicida de uso comercial, solos y en mezclas sobre el desarrollo temprano de Rhinella arenarum (Amphibia: Anura: Bufonidae) Svartz, Gabriela Verónica 2014-06-26 Este documento forma parte de la colección de tesis doctorales y de maestría de la Biblioteca Central Dr. Luis Federico Leloir, disponible en digital.bl.fcen.uba.ar. Su utilización debe ser acompañada por la cita bibliográfica con reconocimiento de la fuente. This document is part of the doctoral theses collection of the Central Library Dr. Luis Federico Leloir, available in digital.bl.fcen.uba.ar. It should be used accompanied by the corresponding citation acknowledging the source. Cita tipo APA: Svartz, Gabriela Verónica. (2014-06-26). Evaluación de la toxicidad del endosulfán, la cipermetrina y un fungicida de uso comercial, solos y en mezclas sobre el desarrollo temprano de Rhinella arenarum (Amphibia: Anura: Bufonidae). Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Cita tipo Chicago: Svartz, Gabriela Verónica. "Evaluación de la toxicidad del endosulfán, la cipermetrina y un fungicida de uso comercial, solos y en mezclas sobre el desarrollo temprano de Rhinella arenarum (Amphibia: Anura: Bufonidae)". Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. 2014-06-26. Dirección: Biblioteca Central Dr. Luis F. Leloir, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires. Contacto: [email protected] Intendente Güiraldes 2160 - C1428EGA - Tel. (++54 +11) 4789-9293 UNIVERSIDAD DE BUENOS AIRES Facultad de Ciencias Exactas y Naturales Evaluación de la toxicidad del endosulfán, la cipermetrina y un fungicida de uso comercial, solos y en mezclas sobre el desarrollo temprano de Rhinella arenarum (Amphibia: Anura: Bufonidae). -
Diet of Rhinella Arenarum (Anura, Bufonidae) in a Coastal Habitat in Southern Brazil
Herpetology Notes, volume 10: 507-510 (2017) (published online on 14 September 2017) Diet of Rhinella arenarum (Anura, Bufonidae) in a coastal habitat in southern Brazil Mateus de Oliveira1,*, Fernanda R. de Avila1 and Alexandro M. Tozetti1 Abstract. Amphibians are good models for the study of trophic ecology because they occupy different trophic levels during their development. In this study, we evaluated the diet of Rhinella arenarum (Hensel, 1867) during breeding season in a marine–freshwater transitional habitat in southern Brazil. Based on the analysis of stomach contents, we recorded five groups of invertebrates (Araneae, Coleoptera, Diptera, Hymenoptera and Orthoptera). Despite of their low palatability, Coleoptera was the most representative group by both numeric and volumetric evaluation. The studied population had a smaller number of items in their diet when compared with to previous studies. These results suggest an example of a specialization in the diet during R. arenarum at this habitat, being Coleoptera the most common prey. Keywords: Behaviour, diet composition, sand dunes Amphibians are good models for the study of trophic species throughout its distribution area, which extends ecology because they occupy different trophic levels of from the coastal region of southern Brazil to Uruguay, food webs (Duré et al., 2009). Despite the prevalence Argentina, and Bolivia (Frost, 2017). There are a few of insects in the diet of frogs, it can also include other diet studies for the species, and they were performed invertebrates and vertebrates (Duellman and Trueb, only in some areas of occurrence known for the species 1994). Some bufonids, as Melanophryniscus, have a (e.g. -
Size- and Sex-Dependent Variation in Diet of Rhinella Arenarum (Anura: Bufonidae) in a Wetland of San Juan, Argentina
Size- and Sex-Dependent Variation in Diet of Rhinella arenarum (Anura: Bufonidae) in a Wetland of San Juan, Argentina Authors: Quiroga, Lorena B., Sanabria, Eduardo A., and Acosta, Juan C. Source: Journal of Herpetology, 43(2) : 311-317 Published By: Society for the Study of Amphibians and Reptiles URL: https://doi.org/10.1670/07-117R2.1 BioOne Complete (complete.BioOne.org) is a full-text database of 200 subscribed and open-access titles in the biological, ecological, and environmental sciences published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Complete website, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/terms-of-use. Usage of BioOne Complete content is strictly limited to personal, educational, and non - commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Downloaded From: https://bioone.org/journals/Journal-of-Herpetology on 12 May 2020 Terms of Use: https://bioone.org/terms-of-use Access provided by Bing Search Engine SHORTER COMMUNICATIONS Journal of Herpetology, Vol. 43, No. 2, pp. 311–317, 2009 Copyright 2009 Society for the Study of Amphibians and Reptiles Size- and Sex-Dependent Variation in Diet of Rhinella arenarum (Anura: Bufonidae) in a Wetland of San Juan, Argentina 1 LORENA B. QUIROGA, EDUARDO A. -
La Reserva Natural Del Puerto Mar Del Plata, Oasis Urbano De Vida Silvestre
RESERVA NATURAL DEL PUERTO MAR DEL PLATA, UN OASIS URBANO DE VIDA SILVESTRE Universidad FASTA Gran Canciller Dr. Fr. Aníbal E. Fosbery Rector Dr. Juan Carlos Mena Decano Facultad de Ingeniería Ing. Roberto Giordano Lerena Secretaria de Investigación y Postgrado Lic. Mónica Pascual Coordinador de Ingeniería Ambiental Ing. Simón Caparrós RESERVA NATURAL DEL PUERTO MAR DEL PLATA, UN OASIS URBANO DE VIDA SILVESTRE Silvia Graciela De Marco Laura Estela Vega Patricio Juan Bellagamba Universidad FASTA Mar del Plata, junio de 2011 2010 -2016 Bicentenario de la Patria Reserva Natural del Puerto Mar del Plata, un oasis urbano de vida silvestre / coordinado por Silvia Graciela De Marco ; Laura Estela Vega ; Patricio Juan Bellagamba. - 1a ed. - Mar del Plata : Universidad FASTA, 2011. Ebook . : il. eISBN 978-987-1312-37-5 1. Reservas Naturales. I. De Marco, Silvia Graciela, coord. II. Vega, Laura Estela, coord. III. Bellagamba, Patricio Juan, coord. CDD 333.951 6 Fecha de catalogación: 02/06/2010 Responsable de Edición Lic. José Miguel Ravasi © Universidad FASTA Ediciones Facultad de Ingeniería. Universidad FASTA. Gascón 3145 – B7600FNK Mar del Plata, Argentina +54 223 4990400 [email protected]; [email protected] edición digital junio de 2011 Queda hecho el depósito que establece la Ley 11.723 Impreso en Argentina - Printed in Argentina Queda prohibida, salvo excepción prevista en la ley, cualquier forma de reproducción, distribución, comunicación pública y transformación de esta obra sin contar con la autorización de los titulares -
In Search of the Horned Frog (Ceratophrys Ornata) in Argentina: Complementing Field Surveys with Citizen Science
Herpetological Conservation and Biology 12(3):664–672. Submitted: 26 May 2017; Accepted: 8 November 2017; Published 16 December 2017. IN SEARCH OF THE HORNED FROG (CERATOPHRYS ORNATA) IN ARGENTINA: COMPLEMENTING FIELD SURVEYS WITH CITIZEN SCIENCE CAMILA DEUTSCH1,4, DAVID BILENCA2,3, AND GABRIELA AGOSTINI1,2 1Conservación de Anfibios en Agroecosistemas, La Plata (1900), Argentina 2Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad de Buenos Aires Instituto de Ecología, Genética y Evolución de Buenos Aires, Grupo de Estudios sobre Biodiversidad en Agroecosistemas, Buenos Aires, Argentina 3Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Biodiversidad y Biología Experimental, Buenos Aires, Argentina 4Corresponding author, e-mail: [email protected] Abstract.—The Horned Frog (Ceratophrys ornata) is a threatened amphibian that occurs in the temperate grasslands of Argentina, Brazil, and Uruguay. Several populations from Argentina have apparently declined and the species has not been recorded in Uruguay and Brazil for the last 35 y. In Argentina, published occurrence data based on field surveys are scarce, representing only a few localities in the Pampean Region. Considering thatC. ornata is an iconic and distinctive species, we conducted a citizen science program to obtain occurrence data as a complement to field surveys. From 2008 to 2017, we used auditory and visual methods to survey adult C. ornata at 78 localities in the Pampean Region during both spring and summer. From 2015 to 2017, we conducted the citizen science program using online surveys and direct interviews to gather records obtained in the last 10 y. The citizen science program yielded 147 records, representing a nine-fold increase from the 15 records obtained during field surveys. -
The Rainbow Trout Is Affecting the Occupancy of Native Amphibians in Patagonia
Hydrobiologia https://doi.org/10.1007/s10750-017-3450-6 INVASIVE SPECIES II The rainbow trout is affecting the occupancy of native amphibians in Patagonia M. A. Velasco . I. Berkunsky . M. V. Simoy . S. Quiroga . G. Bucciarelli . L. Kats . F. P. Kacoliris Received: 30 June 2017 / Revised: 17 November 2017 / Accepted: 21 November 2017 Ó Springer International Publishing AG, part of Springer Nature 2017 Abstract In this work, we assessed the occupancy of occupancy by including the presence of trout, the two native amphibian species of the Valcheta stream temperature of water and the coverage of rocks and in the Somuncura Plateau, northern Patagonia: the vegetation as site-habitat covariates. Models including Valcheta frog, Pleurodema somuncurense and the trout were among the best ranked for both amphibian Argentine common toad, Rhinella arenarum.We species. The presence of trout reduced the occupancy hypothesized that the occupancy of both amphibian of both species and the magnitude of this reduction species will be shaped by the presence of trout; we also was much higher in the Valcheta frog than in the expected a decline in occupancy assuming that the Argentine common toad. Overall, our results are of new predator in the system will affect native amphib- great relevance for land managers considering that the ian populations. Between December 2014 and March Valcheta frog is among the only three IUCN Critically 2015, we conducted surveys in 148 sites along the Endangered amphibians in Argentina. headwaters of Valcheta stream. We modelled the Keywords Exotic invasive species Á Occupancy model Á Oncorhynchus mykiss Á Pleurodema Guest editors: John E. -
Diet Composition, Body Condition and Sexual Size Dimorphism of the Common African
bioRxiv preprint doi: https://doi.org/10.1101/2021.01.25.428067; this version posted January 25, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license. 1 Diet composition, body condition and sexual size dimorphism of the common African 2 toad (Amietophrynus regularis) in urban and agricultural landscape 3 Benjamin Yeboah Ofori*, John Bosu Mensah, Roger Sigismund Anderson and Daniel Korley 4 Attuquayefio 5 Department of Animal Biology and Conservation Science, University of Ghana, Legon 6 *Corresponding author; Email: [email protected] 7 8 9 Abstract 10 Land use and land cover change (LULCC) are major drivers of global biodiversity loss. The 11 conversion of natural habitats into human-modified landscapes poses novel and multifaceted 12 environmental stressors to organisms, influencing their ecology, physiology, life history and 13 fitness. Although the effects of LULCC have been studied extensively at the community level, 14 there is scant information about its effect on population and individual characteristics. We 15 assessed the diet composition, body condition, and sexual size dimorphism of the common 16 African toad (Amietophrynus regularis) in urban and agricultural landscape. Diet composition 17 was evaluated using gut content analysis, while body condition was measured using residual 18 mass index. Overall, 935 prey items comprising six classes, at least 18 orders and 31 families 19 were obtained from toads. This broad dietary niche suggested that Amietophrynus regularis is a 20 generalist predator. -
Water-Balance Response of Rhinella Arenarum
Water-balance response of Rhinella arenarum (Hensel, 1867) tadpoles to graduated increase in environmental osmolarity Ferrari , L.a,b*, de la Torre, FR.a,c and Salibián, A.a,b aApplied Ecophysiology Program, Basic Sciences Department, National University of Luján, Casilla de Correo 221, (B6700ZBA), Luján, Argentina bComisión de Investigaciones Científicas de la Provincia de Buenos Aires – CIC, La Plata, Argentina cConsejo Nacional de Investigaciones Científicas y Técnicas – CONICET, Argentina *e-mail: [email protected] Received August 12, 2008 – Accepted November 25, 2008 – Distributed February 28, 2010 (With 4 figures) Abstract The water balance and the upper limit of osmotic tolerance of premetamorphic Rhinella arenarum larvae (Gosner’s stage 26) was evaluated after semistatic incubation in electrolyte (NaCl) and non-electrolyte (mannitol) media fol- lowing a protocol of progressively increased osmotic pressure. Wet and dry weights were measured to calculate the water content as a derived variable indicative of the hydric balance. Statistical analysis was performed using univariate and integrated multivariate analysis. Tadpoles survived in electrolyte and non-electrolyte solutions up to 200 mOsm. The discriminant function was the best tool to describe the responses of the animals to external environmental stress under experimental conditions. The results were compared with those obtained in previous studies using a protocol of acute exposure to the same media used in this study. It was concluded that a) multivariate analysis is an appropriate approach to describe the responses of tadpoles to changes in the environmental physicochemical parameters, and b) progressive and acute acclimation to the experimental solutions induced similar responses. Keywords: Rhinella arenarum (synonym of Bufo arenarum), environmental osmotic stress, integrated water balance, young tadpoles, graduated exposure. -
July to December 2019 (Pdf)
2019 Journal Publications July Adelizzi, R. Portmann, J. van Meter, R. (2019). Effect of Individual and Combined Treatments of Pesticide, Fertilizer, and Salt on Growth and Corticosterone Levels of Larval Southern Leopard Frogs (Lithobates sphenocephala). Archives of Environmental Contamination and Toxicology, 77(1), pp.29-39. https://www.ncbi.nlm.nih.gov/pubmed/31020372 Albecker, M. A. McCoy, M. W. (2019). Local adaptation for enhanced salt tolerance reduces non‐ adaptive plasticity caused by osmotic stress. Evolution, Early View. https://onlinelibrary.wiley.com/doi/abs/10.1111/evo.13798 Alvarez, M. D. V. Fernandez, C. Cove, M. V. (2019). Assessing the role of habitat and species interactions in the population decline and detection bias of Neotropical leaf litter frogs in and around La Selva Biological Station, Costa Rica. Neotropical Biology and Conservation 14(2), pp.143– 156, e37526. https://neotropical.pensoft.net/article/37526/list/11/ Amat, F. Rivera, X. Romano, A. Sotgiu, G. (2019). Sexual dimorphism in the endemic Sardinian cave salamander (Atylodes genei). Folia Zoologica, 68(2), p.61-65. https://bioone.org/journals/Folia-Zoologica/volume-68/issue-2/fozo.047.2019/Sexual-dimorphism- in-the-endemic-Sardinian-cave-salamander-Atylodes-genei/10.25225/fozo.047.2019.short Amézquita, A, Suárez, G. Palacios-Rodríguez, P. Beltrán, I. Rodríguez, C. Barrientos, L. S. Daza, J. M. Mazariegos, L. (2019). A new species of Pristimantis (Anura: Craugastoridae) from the cloud forests of Colombian western Andes. Zootaxa, 4648(3). https://www.biotaxa.org/Zootaxa/article/view/zootaxa.4648.3.8 Arrivillaga, C. Oakley, J. Ebiner, S. (2019). Predation of Scinax ruber (Anura: Hylidae) tadpoles by a fishing spider of the genus Thaumisia (Araneae: Pisauridae) in south-east Peru. -
Reassessment of a Fossil Specimen of Rhinella Marina (Linnaeus, 1758) (Anura: Bufonidae), from Early Pleistocene of Bolivia
Zootaxa 4830 (2): 392–400 ISSN 1175-5326 (print edition) https://www.mapress.com/j/zt/ Correspondence ZOOTAXA Copyright © 2020 Magnolia Press ISSN 1175-5334 (online edition) https://doi.org/10.11646/zootaxa.4830.2.10 http://zoobank.org/urn:lsid:zoobank.org:pub:9D649276-C626-483D-A05E-A933E7AA4722 Reassessment of a fossil specimen of Rhinella marina (Linnaeus, 1758) (Anura: Bufonidae), from Early Pleistocene of Bolivia LUCAS A. BARCELOS1,2 *& VANESSA K. VERDADE1,3 1Programa de Pós-Graduação em Evolução e Diversidade, CCNH, Universidade Federal do ABC, Al. da Universidade s/n (09606- 045), São Bernardo do Campo, SP—Brazil. 2Departamento de Biologia, FFCLRP, Universidade de São Paulo, Av. Bandeirantes, 3900 (14040-901), Vila Monte Alegre, Ribeirão Preto, SP—Brazil. 3 �[email protected]; https://orcid.org/0000-0001-8990-0571 *Corresponding author. �[email protected]; https://orcid.org/0000-0003-4911-1695 Bufonidae is a cosmopolite and speciose clade that is currently hypothesized to have originated in Gondwana around 78–99 Ma (Pramuk et al. 2008). The systematics of the family was assessed using morphological and molecular data, alone or in a total evidence analysis (Pramuk 2006; Pramuk et al. 2008; Bocxlaer et al. 2010; Pyron & Wiens 2011). Due to taxonomic changes, most of the South American species of Bufo Garsault were relocated to the genus Rhinella Fitz- inger, currently the second most speciose genus with 92 scientifically named and valid species (Frost 2020). The species in the genus are arranged in six taxonomic groups (crucifer, granulosa, margaritifera, marina, spinulosa, veraguensis species groups [Frost 2020]); the Rhinella marina group is characterized by specimens with well-ossified and exostosed skull, ornamented with deep striations, pits, and rugosities (Maciel et al. -
First Record of Amblyomma Dissimile (Acari: Ixodidae) Infesting the Granular Toad Rhinella Major (Anura: Bufonidae) in the Eastern Amazon Region
Herpetology Notes, volume 13: 385-387 (2020) (published online on 26 May 2020) First record of Amblyomma dissimile (Acari: Ixodidae) infesting the Granular Toad Rhinella major (Anura: Bufonidae) in the Eastern Amazon region Fillipe Pedroso-Santos1, Ercileide da Silva Santos1, Patrick Ribeiro Sanches1, Carlos Eduardo Costa-Campos1,*, Hermes Ribeiro Luz2, and João Luiz Horacio Faccini3 Occurrence of ectoparasites as ticks have been also reports for R. schneideri and R. bergi for the state registered for different species of anurans of the of Mato Grosso, Brazil (Witter et al., 2016), the latter Bufonidae Gray, 1825 family in Brazil, such as Rhinella belonging to the Rhinella granulosa species group. schneideri (Luz et al., 2015; Benício and Silva, 2017), Rhinella major (Muller & Helmich, 1936) is a Rhinella icterica, Rhinella bergi (Woehl, 2002), terrestrial species of moderate size (Snout-Vent Length Rhinella marina (Ahid et al., 2009; Oda et al., 2018), [SVL] 35.8–72.8 mm in adult males and 33.9–81.1 mm Rhinella jimi (Horta et al., 2015), Rhinella crucifer, in adult females), belonging to the R. granulosa group. Rhinella arenarum (Luz and Faccini, 2013), Rhinella �he species occurs in the Chaco region, Argentina, margaritifera, Rhinella granulosa, Rhinella pygmaea, Paraguay, and Bolivia, and in open formations along Rhaebo guttatus (Kelehear et al., 2017; Oda et al., the rivers Beni, Madeira, Amazonas, �apajos, and 2018) and Rhinella ornata (Luz et al., 2018). �he tick Xingu, and in the Amapa state, Brazil. Rhinella major Amblyomma dissimile Kock, 1844 is an ectoparasite is characterized by having a small parotoid gland, warty commonly found on cold-blooded animals (amphibians skin, and well-developed and keratinized cranial crests and reptiles), with wide distribution in the neotropics, (Narvaes and Rodrigues, 2009). -
Pond Depth Predicts Microhabitat Selection by Rhinella Icterica (Anura: Bufonidae) Tadpoles at Two Different Sampling Scales
Herpetozoa 34: 149–158 (2021) DOI 10.3897/herpetozoa.34.e56326 Lurking in the depth: Pond depth predicts microhabitat selection by Rhinella icterica (Anura: Bufonidae) tadpoles at two different sampling scales Gabriel Preuss1,2, Anna Victoria Silverio Righetto Mauad1, Rafael Shinji Akiyama Kitamura1, Thara Santiago de Assis1, Marina Corrêa Scalon1, Fabricius Maia Chaves Bicalho Domingos3 1 Programa de Pós-Graduação em Ecologia e Conservação, Universidade Federal do Paraná, 81531-980, Curitiba-PR, Brazil 2 Laboratório de Análise e Síntese em Biodiversidade, Universidade Federal do Paraná, 81531-980, Curitiba-PR, Brazil 3 Departamento de Zoologia, Universidade Federal do Paraná, 81531-980, Curitiba-PR, Brazil http://zoobank.org/6192A0E9-3961-4E6D-80F1-C34D7BEC8F70 Corresponding author: Fabricius Maia Chaves Bicalho Domingos ([email protected]) Academic editor: Günter Gollmann ♦ Received 9 July 2020 ♦ Accepted 28 June 2021 ♦ Published 4 August 2021 Abstract Habitat selection has long been a central theme in ecology and has historically considered both physiological responses and ecolog- ical factors affecting species establishment. Investigating habitat selection patterns at different scales can provide important infor- mation on the relative roles of the environmental factors influencing the organisms’ abilities to use their surrounding habitat. This work aimed at investigating which environmental factors determine habitat selection by Rhinella icterica tadpoles, and also took the opportunity to investigate how the scale in which tadpoles and environmental data are sampled might influence the habitat selection results. A total of 2.240 tadpoles were counted in the whole sampling area, and while substrate cover and depth were the variables that better explained the abundance of tadpoles at the larger scale (plot level), depth and water turbidity better explained tadpoles’ abun- dance at the smaller scale (subplot level).