Taxonomic revision of the olingos (Bassaricyon), with description of a new species, the Olinguito
Taxonomic revision of the olingos (Bassaricyon), with description of a new species, the Olinguito

Author: Kristofer M. Helgen

Publisher: PenSoft Publishers LTD

Published: 2013-08-15

Total Pages: 89

ISBN-13: 9546426954

DOWNLOAD EBOOK

This paper presents the first comprehensive taxonomic revision of the olingos, Bassaricyon, based on most available museum specimens, with data derived from anatomy, mitochondrial and nuclear DNA, fieldwork, and geographic range modeling. Olingos are forest-living, arboreal, nocturnal, frugivorous, and solitary, and have one young at a time. Four olingo species can be recognized, including a Central American species (B. gabbii) and lowland species with eastern, cis-Andean (B. alleni) and western, trans-Andean (B. medius) distributions. Surprisingly, the sister lineage to all previously described species of Bassaricyon is an Andean cloud forest species, which we call the Olinguito, that has never been previously described. Bassaricyon neblina sp. n., en-demic to Colombia and Ecuador, is the smallest living member of the family Procyonidae and the first new species of Carnivora named in the American continents in 35 years. We describe four subspecies of Olinguito across the Northern Andes.

Wildlife in a Changing World
Wildlife in a Changing World

Author: Jean-Christophe Vié

Publisher: IUCN

Published: 2009

Total Pages: 184

ISBN-13: 2831710634

DOWNLOAD EBOOK

"Wildlife in a Changing World" presents an analysis of the 2008 IUCN Red List of Threatened Species. Beginning with an explanation of the IUCN Red List as a key conservation tool, it goes on to discuss the state of the world s species and provides the latest information on the patterns of species facing extinction in some of the most important ecosystems in the world, highlighting the reasons behind their declining status. Areas of focus in the report include: freshwater biodiversity, the status of the world s marine species, species susceptibility to climate change impacts, the Mediterranean biodiversity hot spot, and broadening the coverage of biodiversity assessments."

Mammals of South America, Volume 2
Mammals of South America, Volume 2

Author: James L. Patton

Publisher: University of Chicago Press

Published: 2015-03-09

Total Pages: 1363

ISBN-13: 022616960X

DOWNLOAD EBOOK

The second installment in a planned three-volume series, this book provides the first substantive review of South American rodents published in over fifty years. Increases in the reach of field research and the variety of field survey methods, the introduction of bioinformatics, and the explosion of molecular-based genetic methodologies have all contributed to the revision of many phylogenetic relationships and to a doubling of the recognized diversity of South American rodents. The largest and most diverse mammalian order on Earth—and an increasingly threatened one—Rodentia is also of great ecological importance, and Rodents is both a timely and exhaustive reference on these ubiquitous creatures. From spiny mice and guinea pigs to the oversized capybara, this book covers all native rodents of South America, the continental islands of Trinidad and Tobago, and the Caribbean Netherlands off the Venezuelan coast. It includes identification keys and descriptions of all genera and species; comments on distribution; maps of localities; discussions of subspecies; and summaries of natural, taxonomic, and nomenclatural history. Rodents also contains a detailed list of cited literature and a separate gazetteer based on confirmed identifications from museum vouchers and the published literature.

Revision, cladistic analysis and biogeography of Typhochlaena C. L. Koch, 1850, Pachistopelma Pocock, 1901 and Iridopelma Pocock, 1901 (Araneae, Theraphosidae, Aviculariinae)
Revision, cladistic analysis and biogeography of Typhochlaena C. L. Koch, 1850, Pachistopelma Pocock, 1901 and Iridopelma Pocock, 1901 (Araneae, Theraphosidae, Aviculariinae)

Author: Rogério Bertani

Publisher: PenSoft Publishers LTD

Published: 2012-12-09

Total Pages: 102

ISBN-13: 9546426539

DOWNLOAD EBOOK

Three aviculariine genera endemic to Brazil are revised. Typhochlaena C. L. Koch, 1850 is resurrected, including five species; Pachistopelma Pocock, 1901 includes two species; and Iridopelma Pocock, 1901, six species. Nine species are newly described: Typhochlaena amma sp. n., T. costae sp. n., T. curumim sp. n., T. paschoali sp. n., Pachistopelma bromelicola sp. n., Iridopelma katiae sp. n., I. marcoi sp. n., I. oliveirai sp. n. and I. vanini sp. n. Three new synonymies are established: Avicularia pulchra Mello-Leitão, 1933 and Avicularia recifiensis Struchen & Brändle, 1996 are junior synonyms of Pachistopelma rufonigrum Pocock, 1901 syn. n., and Avicularia palmicola Mello-Leitão, 1945 is a junior synonym of Iridopelma hirsutum Pocock, 1901 syn. n. Pachistopelma concolor Caporiacco, 1947 is transferred to Tapinauchenius Ausserer, 1871, making the new combination Tapinauchenius concolor (Caporiacco, 1947) comb. n. Lectotypes are newly designed for Pachistopelma rufonigrum Pocock, 1901 , Iridopelma hirsutum Pocock, 1901 and Pachistopelma concolor Caporiacco, 1947. Cladistic analyses using both equal and implied weights were carried out with a matrix comprising 62 characters and 38 terminal taxa. The chosen cladogram found with X-Pee-Wee and concavity 6 suggests they are monophyletic. All species are keyed and mapped and information on species habitat and area cladograms are presented. Discussion on biogeography and conservation is provided.

Mammalian Diversification
Mammalian Diversification

Author: Eileen A. Lacey

Publisher: Univ of California Press

Published: 2005

Total Pages: 402

ISBN-13: 9780520098534

DOWNLOAD EBOOK

Fourteen chapters by colleagues and former students celebrating the career of James L. Patton, the emeritus curator of mammals at the Museum of Vertebrate Zoology. All the papers deal with mammalian evolution.

Panoan Languages and Linguistics
Panoan Languages and Linguistics

Author: David William Fleck

Publisher:

Published: 2013

Total Pages: 112

ISBN-13: 9780985201623

DOWNLOAD EBOOK

This monographic study of the Panoan family will serve as an invaluable handbook for both Panoanists seeking a broader perspective and scholars who require an introduction to the family. A new classification encompassing all the extant and extinct Panoan languages and dialects, an evaluation of proposed relations to other language families, a detailed history of Panoan linguistics, a typological overview of the phonology and grammar, and a description of ethnolinguistic features in the family combine to provide a complete picture of Panoan languages and linguistics. An index with the synonyms and spelling variants of all the language names and ethnonyms that are or have been claimed to be Panoan will allow for obscure references in the literature to be quickly resolved.