Mammalian Diversification C H R O M O
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Redalyc.A Distinctive New Cloud-Forest Rodent (Hystriocognathi: Echimyidae) from the Manu Biosphere Reserve, Peru
Mastozoología Neotropical ISSN: 0327-9383 [email protected] Sociedad Argentina para el Estudio de los Mamíferos Argentina Patterson, Bruce D.; Velazco, Paul M. A distinctive new cloud-forest rodent (Hystriocognathi: Echimyidae) from the Manu Biosphere Reserve, Peru Mastozoología Neotropical, vol. 13, núm. 2, julio-diciembre, 2006, pp. 175-191 Sociedad Argentina para el Estudio de los Mamíferos Tucumán, Argentina Available in: http://www.redalyc.org/articulo.oa?id=45713202 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Mastozoología Neotropical, 13(2):175-191, Mendoza, 2006 ISSN 0327-9383 ©SAREM, 2006 Versión on-line ISSN 1666-0536 www.cricyt.edu.ar/mn.htm A DISTINCTIVE NEW CLOUD-FOREST RODENT (HYSTRICOGNATHI: ECHIMYIDAE) FROM THE MANU BIOSPHERE RESERVE, PERU Bruce D. Patterson1 and Paul M. Velazco1, 2 1 Department of Zoology, Field Museum of Natural History, 1400 S. Lake Shore Dr, Chicago IL 60605-2496 USA. 2 Department of Biological Sciences, University of Illinois at Chicago, 845 W. Taylor St, Chicago IL 60607 USA ABSTRACT: Recent surveys in Peru’s Manu National Park and Biosphere Reserve uncovered a new species of hystricognath rodent, a spiny rat (Echimyidae) with dense, soft fur. Inhabiting Andean cloud-forests at 1900 m, the new rodent belongs to a radiation of “brush- tailed tree rats” previously known only from the Amazon, Orinoco, and other lowland river drainages. Phylogenetic analysis of morphology (cranial and dental characters) unambiguously allies the new species with species of Isothrix. -
Karyotype and Species Diversity of the Genus Delomys (Rodentia, Cricetidae) in Brazil
Acta Theriologica 37 (1 - 2): 163 - 169, 1992. PL ISSN 0001 -7051 Karyotype and species diversity of the genus Delomys (Rodentia, Cricetidae) in Brazil Nilson I. T. ZANCHIN, Ives J. SBALQUEIRO, Alfredo LANGGUTH, Renato C. BOSSLE, Elizabeth C. CASTRO, Luiz F. B. OLIVEIRA and Margarete S. MATTEVI Zanchin N. I. T., Sbalqueiro I. J., Langguth A., Bossle R. C., Castro E. C., Oliveira L. F. B. and Mattevi M. S. 1992. Karyotype and species diversity of the genus Delomys (Rodentia, Cricetidae) in Brazil. Acta theriol. 37: 163 - 169. Cytogenetic analyses were performed in 39 specimens of Delomys trapped in six localities distributed along the Atlantic forest range of the genus. Only two karyotypic forms were found: 2n = 72, FN = 90 to the north and 2n = 82, FN = 80 to the south, with an overlapping area in Sao Paulo and Paraná states. No hybrids were found and given the large difference in karyotype it is likely that any hybrids produced would be infertile. Based on the skin coloration and type localities of the species described it is suggested that the 2n = 72 taxon corresponds to Delomys sublineatus and the 2n = 82 form to D. dorsalis. Departamento de Genética, Universidade Federal do Rio Grande do Sul, C. P. 15053, 91501 Porto Alegre, RS (NITZ, ECC, LFBO, MSM); Departamento de Genética, Universidade Federal do Paraná, Curitiba (IJS, RCB); Museu Nacional, Rio de Janeiro (AL), Brazil. Reprint request should be addressed to MSM Key words: Delomys, karyotypes Introduction The genus Delomys was proposed to include two species of Thomasomys from the southeast coast of Brazil: T. -
A Matter of Weight: Critical Comments on the Basic Data Analysed by Maestri Et Al
DOI: 10.1111/jbi.13098 CORRESPONDENCE A matter of weight: Critical comments on the basic data analysed by Maestri et al. (2016) in Journal of Biogeography, 43, 1192–1202 Abstract Maestri, Luza, et al. (2016), although we believe that an exploration Recently, Maestri, Luza, et al. (2016) assessed the effect of ecology of the quality of the original data informs both. Ultimately, we sub- and phylogeny on body size variation in communities of South mit that the matrix of body size and the phylogeny used by these American Sigmodontinae rodents. Regrettably, a cursory analysis of authors were plagued with major inaccuracies. the data and the phylogeny used to address this question indicates The matrix of body sizes used by Maestri, Luza, et al. (2016, p. that both are plagued with inaccuracies. We urge “big data” users to 1194) was obtained from two secondary or tertiary sources: give due diligence at compiling data in order to avoid developing Rodrıguez, Olalla-Tarraga, and Hawkins (2008) and Bonvicino, Oli- hypotheses based on insufficient or misleading basic information. veira, and D’Andrea (2008). The former study derived cricetid mass data from Smith et al. (2003), an ambitious project focused on the compilation of “body mass information for all mammals on Earth” We are living a great time in evolutionary biology, where the combi- where the basic data were derived from “primary and secondary lit- nation of the increased power of systematics, coupled with the use erature ... Whenever possible, we used an average of male and of ever more inclusive datasets allows—heretofore impossible— female body mass, which was in turn averaged over multiple locali- questions in ecology and evolution to be addressed. -
Paradoxical Landscapes in Colonia Aborigen Chaco (Ex-Aboriginal Reserve of Napalpí, Argentina)
The International Indigenous Policy Journal Volume 10 | Issue 5 December 2019 Production, Development, and Environmental Policies: Paradoxical Landscapes in Colonia Aborigen Chaco (Ex-Aboriginal Reserve of Napalpí, Argentina) Carlos Salamanca Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina, [email protected] Recommended Citation Salamanca, C. (2019). Production, development, and environmental policies. Paradoxical landscapes in Colonia Aborigen Chaco (ex-Aboriginal Reserve of Napalpí). The International Indigenous Policy Journal, 10(5). doi: https://doi.org/10.18584/ iipj.2019.10.5.8584 Production, Development, and Environmental Policies: Paradoxical Landscapes in Colonia Aborigen Chaco (Ex-Aboriginal Reserve of Napalpí, Argentina) Abstract This article examines the experience of an Indigenous development plan carried out between 2005 and 2010 in Colonia Aborigen Chaco, an Indigenous settlement located in Chaco province, Argentina, originally established in 1911 as the Aboriginal Reserve of Napalpí. On the reserve, inhabitants were forced to settle down as the State appropriated their traditional territories. Here, I propose a critical analysis of this experience with ethnographic description pertaining to the long historical processes that inhabitants of Colonia Aborigen endured, which systematically subjected them to alimentary, educational, productive, and religious routines aimed at transforming them culturally. I intend to demonstrate that it is necessary to review a series of assumptions, which are quite prevalent in Indigenous policies, about what an Indigenous person, an Indigenous territory, and an Indigenous development are supposed to be. I emphatically assert that it is necessary to have a critical approach towards these historical processes of constitution in order to better understand Indigenous rights and development within Indigenous territories. -
A Catalogue of Large Meteorite Specimens from Campo Del Cielo Meteorite Shower, Chaco Province , Argentina
69th Annual Meteoritical Society Meeting (2006) 5001.pdf A CATALOGUE OF LARGE METEORITE SPECIMENS FROM CAMPO DEL CIELO METEORITE SHOWER, CHACO PROVINCE , ARGENTINA. M. C. L. Rocca , Mendoza 2779-16A, Ciudad de Buenos Aires, Argentina, (1428DKU), [email protected]. Introduction: The Campo del Cielo meteorite field in Chaco Province, Argentina, (S 27º 30’, W 61 º42’) consists, at least, of 20 meteorite craters with an age of about 4000 years. The area is composed of sandy-clay sediments of Quaternary- recent age. The impactor was an Iron-Nickel Apollo-type asteroid (Octahedrite meteorite type IA) and plenty of meteorite specimens survived the impact. Impactor’s diameter is estimated 5 to 20 me- ters. The impactor came from the SW and entered into the Earth’s atmosphere in a low angle of about 9º. As a consequence , the aster- oid broke in many pieces before creating the craters. The first mete- orite specimens were discovered during the time of the Spanish colonization. Craters and meteorite fragments are widespread in an oval area of 18.5 x 3 km (SW-NE), thus Campo del Cielo is one of the largest meteorite’s crater fields known in the world. Crater nº 3, called “Laguna Negra” is the largest (diameter: 115 meters). Inside crater nº 10, called “Gómez”, (diameter about 25 m.), a huge meteorite specimen called “El Chaco”, of 37,4 Tons, was found in 1980. Inside crater nº 9, called “La Perdida” (diameter : 25 x 35 m.) several meteorite pieces were discovered weighing in total about 5200 kg. The following is a catalogue of large meteorite specimens (more than 200 Kg.) from this area as 2005. -
Advances in Cytogenetics of Brazilian Rodents: Cytotaxonomy, Chromosome Evolution and New Karyotypic Data
COMPARATIVE A peer-reviewed open-access journal CompCytogenAdvances 11(4): 833–892 in cytogenetics (2017) of Brazilian rodents: cytotaxonomy, chromosome evolution... 833 doi: 10.3897/CompCytogen.v11i4.19925 RESEARCH ARTICLE Cytogenetics http://compcytogen.pensoft.net International Journal of Plant & Animal Cytogenetics, Karyosystematics, and Molecular Systematics Advances in cytogenetics of Brazilian rodents: cytotaxonomy, chromosome evolution and new karyotypic data Camilla Bruno Di-Nizo1, Karina Rodrigues da Silva Banci1, Yukie Sato-Kuwabara2, Maria José de J. Silva1 1 Laboratório de Ecologia e Evolução, Instituto Butantan, Avenida Vital Brazil, 1500, CEP 05503-900, São Paulo, SP, Brazil 2 Departamento de Genética e Biologia Evolutiva, Instituto de Biociências, Universidade de São Paulo, Rua do Matão 277, CEP 05508-900, São Paulo, SP, Brazil Corresponding author: Maria José de J. Silva ([email protected]) Academic editor: A. Barabanov | Received 1 August 2017 | Accepted 23 October 2017 | Published 21 December 2017 http://zoobank.org/203690A5-3F53-4C78-A64F-C2EB2A34A67C Citation: Di-Nizo CB, Banci KRS, Sato-Kuwabara Y, Silva MJJ (2017) Advances in cytogenetics of Brazilian rodents: cytotaxonomy, chromosome evolution and new karyotypic data. Comparative Cytogenetics 11(4): 833–892. https://doi. org/10.3897/CompCytogen.v11i4.19925 Abstract Rodents constitute one of the most diversified mammalian orders. Due to the morphological similarity in many of the groups, their taxonomy is controversial. Karyotype information proved to be an important tool for distinguishing some species because some of them are species-specific. Additionally, rodents can be an excellent model for chromosome evolution studies since many rearrangements have been described in this group.This work brings a review of cytogenetic data of Brazilian rodents, with information about diploid and fundamental numbers, polymorphisms, and geographical distribution. -
Rodentia: Cricetidae: Sigmodontinae) in São Paulo State, Southeastern Brazil: a Locally Extinct Species?
Volume 55(4):69‑80, 2015 THE PRESENCE OF WILFREDOMYS OENAX (RODENTIA: CRICETIDAE: SIGMODONTINAE) IN SÃO PAULO STATE, SOUTHEASTERN BRAZIL: A LOCALLY EXTINCT SPECIES? MARCUS VINÍCIUS BRANDÃO¹ ABSTRACT The Rufous-nosed Mouse Wilfredomys oenax is a rare Sigmodontinae rodent known from scarce records from northern Uruguay and south and southeastern Brazil. This species is under- represented in scientific collections and is currently classified as threathened, being considered extinct at Curitiba, Paraná, the only confirmed locality of the species at southeastern Brazil. Although specimens from São Paulo were already reported, the presence of this species in this state seems to have passed unnoticed in recent literature. Through detailed morphological ana- lyzes of specimens cited in literature, the present work confirms and discusses the presence of this species in São Paulo state from a specimen collected more than 70 years ago. Recently, by the use of modern sampling methods, other rare Sigmodontinae rodents, such as Abrawayomys ruschii, Phaenomys ferrugineous and Rhagomys rufescens, have been recorded to São Paulo state. However, no specimen of Wilfredomys oenax has been recently reported indicating that this species might be locally extinct. The record mentioned here adds another species to the state of São Paulo mammal diversity and reinforces the urgency of studying Wilfredomys oenax. Key-Words: Atlantic Forest; Scientific collection; Threatened species. INTRODUCTION São Paulo is one the most studied states in Brazil regarding to fauna. Mammal lists from this state have Mammal species lists based on voucher-speci- been elaborated since the late XIX century (Von Iher- mens and literature records are essential for offering ing, 1894; Vieira, 1944a, b, 1946, 1950, 1953; Vivo, groundwork to understand a species distribution and 1998). -
Lista Revisada De Los Mamíferos De Argentina
Mastozoología Neotropical, en prensa, Mendoza, 2018 Copyright ©SAREM, 2018 http://www.sarem.org.ar Versión on-line ISSN 1666-0536 http://www.sbmz.com.br Artículo LISTA REVISADA DE LOS MAMÍFEROS DE ARGENTINA Pablo Teta1, 5, Agustín M. Abba2, 5, Guillermo H. Cassini1, 3, 5, David A. Flores4 ,5, Carlos A. Galliari2, 5, Sergio O. Lucero1, 5 y Mariano Ramírez1, 5 1 División Mastozoología, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”, Buenos Aires, Argentina. [Correspondencia: Pablo Teta <[email protected]>] 2 Centro de Estudios Parasitológicos y de Vectores (CEPAVE, CONICET-UNLP), La Plata, Argentina. 3 Departamento de Ciencias Básicas, Universidad Nacional de Luján, Luján, Buenos Aires, Argentina. 4 Instituto de Vertebrados, Unidad Ejecutora Lillo (CONICET- Fundación Miguel Lillo), Tucumán, Argentina. 5 Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina. RESUMEN. Se presenta una lista revisada de los mamíferos de Argentina, incorporando los cambios taxonómi- cos recientes y los nuevos registros para el país producidos desde la publicación de un listado previo en 2006. Se registraron 409 especies nativas, correspondientes a 181 géneros, 46 familias y 12 órdenes, más 23 especies introducidas con poblaciones silvestres. ABSTRACT. Revised checklist of mammals from Argentina. We present a revised checklist of the mammals of Argentina, incorporating recent taxonomical changes and new records of mammals for the country produced since the publication of a previous list in 2006. We recordered 409 native species, corresponding to 181 genera, 46 families and 12 orders, plus 23 introduced taxa with wild populations. Palabras clave: América del Sur. Lista de especies. Mammalia. Taxonomía. Key words. Checklist. Mammalia. -
Supporting Files
Table S1. Summary of Special Emissions Report Scenarios (SERs) to which we fit climate models for extant mammalian species. Mean Annual Temperature Standard Scenario year (˚C) Deviation Standard Error Present 4.447 15.850 0.057 B1_low 2050s 5.941 15.540 0.056 B1 2050s 6.926 15.420 0.056 A1b 2050s 7.602 15.336 0.056 A2 2050s 8.674 15.163 0.055 A1b 2080s 7.390 15.444 0.056 A2 2080s 9.196 15.198 0.055 A2_top 2080s 11.225 14.721 0.053 Table S2. List of mammalian taxa included and excluded from the species distribution models. -
The Neotropical Region Sensu the Areas of Endemism of Terrestrial Mammals
Australian Systematic Botany, 2017, 30, 470–484 ©CSIRO 2017 doi:10.1071/SB16053_AC Supplementary material The Neotropical region sensu the areas of endemism of terrestrial mammals Elkin Alexi Noguera-UrbanoA,B,C,D and Tania EscalanteB APosgrado en Ciencias Biológicas, Unidad de Posgrado, Edificio A primer piso, Circuito de Posgrados, Ciudad Universitaria, Universidad Nacional Autónoma de México (UNAM), 04510 Mexico City, Mexico. BGrupo de Investigación en Biogeografía de la Conservación, Departamento de Biología Evolutiva, Facultad de Ciencias, Universidad Nacional Autónoma de México (UNAM), 04510 Mexico City, Mexico. CGrupo de Investigación de Ecología Evolutiva, Departamento de Biología, Universidad de Nariño, Ciudadela Universitaria Torobajo, 1175-1176 Nariño, Colombia. DCorresponding author. Email: [email protected] Page 1 of 18 Australian Systematic Botany, 2017, 30, 470–484 ©CSIRO 2017 doi:10.1071/SB16053_AC Table S1. List of taxa processed Number Taxon Number Taxon 1 Abrawayaomys ruschii 55 Akodon montensis 2 Abrocoma 56 Akodon mystax 3 Abrocoma bennettii 57 Akodon neocenus 4 Abrocoma boliviensis 58 Akodon oenos 5 Abrocoma budini 59 Akodon orophilus 6 Abrocoma cinerea 60 Akodon paranaensis 7 Abrocoma famatina 61 Akodon pervalens 8 Abrocoma shistacea 62 Akodon philipmyersi 9 Abrocoma uspallata 63 Akodon reigi 10 Abrocoma vaccarum 64 Akodon sanctipaulensis 11 Abrocomidae 65 Akodon serrensis 12 Abrothrix 66 Akodon siberiae 13 Abrothrix andinus 67 Akodon simulator 14 Abrothrix hershkovitzi 68 Akodon spegazzinii 15 Abrothrix illuteus -
Museum Receives National Medal, Accreditation 2014 Volunteer of the Year in the Footsteps of Dinosaurs What's in a Name? Hungr
TracksSummer 2014 Newsletter Vol. 26, No. 2 IN THIS ISSUE Museum Receives National Medal, Accreditation 2014 Volunteer of the Year In the Footsteps of Dinosaurs What’s in a Name? Hungry Planet: What the World Eats Formed in Stone: The Natural Beauty of Fossils TRACKS, SPRING 2014: VOLUME 26 NO. 1 MUSEUM INFORMATION OUR MISSION TRACKS The Sam Noble Museum at the Editor-in-Chief: Michael A. Mares Address University of Oklahoma inspires Managing Editor: Pam McIntosh Sam Noble Museum minds to understand the world Associate Editor: Jen Tregarthen The University of Oklahoma through collection-based research, Layout: Jen Tregarthen 2401 Chautauqua Ave. interpretation and education. Norman, OK 73072-7029 This publication is printed on paper OUR VISION containing 30% post consumer recycled Telephone: (405) 325-4712 As one of the finest museums, we are at fiber. Please recycle. Email: [email protected] the heart of our community, collectively This publication, printed by the Sam Noble Museum, Web: www.SamNobleMuseum.org working to inspire understanding, is issued by the University of Oklahoma. 1,500 copies appreciation and stewardship of have been prepared and distributed at a cost of $2,381 the earth and its peoples. to the taxpayers of the state of Oklahoma. The University of Oklahoma in compliance with all applicable federal and state laws and regulations does not discriminate on the basis of race, color, national origin, sexual orientation, genetic information, sex, age, religion, disability, political beliefs, or status as a veteran in any of its policies, practices or procedures. This includes but is not limited to admissions, employment, financial aid and educational services. -
A New Karyotype for the Spiny Rat Clyomys Laticeps (Thomas, 1909) (Rodentia, Echimyidae) from Central Brazil
COMPARATIVE A peer-reviewed open-access journal CompCytogen 6(2): 153–161 (2012) New karyotype for Clyomys 153 doi: 10.3897/CompCytogen.v6i2.1980 RESEARCH artICLE Cytogenetics www.pensoft.net/journals/compcytogen International Journal of Plant & Animal Cytogenetics, Karyosystematics, and Molecular Systematics A new karyotype for the spiny rat Clyomys laticeps (Thomas, 1909) (Rodentia, Echimyidae) from Central Brazil Alexandra M. R. Bezerra1, Juliana M. Pagnozzi2, Ana Paula Carmignotto3, Yatiyo Yonenaga-Yassuda4, Flávio H. G. Rodrigues5 1 Departamento de Zoologia, Universidade de Brasília, Campus Darcy Ribeiro, Asa Norte, 70910-900, Brasília, DF, Brazil 2 Faculdade Salesiana de Vitória, Av. Vitória 950, Forte São João, 29017-950, Vitória, ES, Brazil 3 Universidade Federal de São Carlos, Campus Sorocaba, Rodovia João Leme dos Santos (SP-264), km 110, Bairro Itinga, 18052-780, Sorocaba, SP, Brazil 4 Instituto de Biociências, Universidade de São Pau- lo, Rua do Matão 277, Cidade Universitária, 05508-090, São Paulo, SP, Brazil 5 Departamento de Biologia Geral, Universidade Federal de Minas Gerais, Av. Antônio Carlos 6627, Pampulha, CP 486, 31270-901, Belo Horizonte, MG, Brazil; and Instituto Pró-Carnívoros. Corresponding author: Alexandra M. R. Bezerra ([email protected]) Academic editor: I. Bakloushinskaya | Received 29 August 2011 | Accepted 23 February 2012 | Published 9 April 2012 Citation: Bezerra AMR, Pagnozzi JM, Carmignotto AP, Yonenaga-Yassuda Y, Rodrigues FHG (2012) A new karyotype for the spiny rat Clyomys laticeps (Thomas, 1909) (Rodentia, Echimyidae) from Central Brazil. Comparative Cytogenetics 6(2): 153–161. doi: 10.3897/CompCytogen.v6i2.1980 Abstract Clyomys Thomas, 1916 is a semifossorial rodent genus of spiny rats represented by only one species, C.