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Sigmodontomys aphrastus

Sigmodontomys aphrastus
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  WILDLIFE IN A CHANGING WORLD Edited by Jean-Christophe Vié, Craig Hilton-Taylor and Simon N. Stuart  An analysis of the 2008 IUCN Red List of Threatened Species ™  WILDLIFE IN A CHANGING WORLD  An analysis of the 2008 IUCN Red List of Threatened Species ™   The designation of geographical entities in this book, and the presentation of the material, do not imply the expressions of any opinion whatsoever on the part of IUCN concerning the legal status of any country, territory, or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. The views expressed in this publication do not necessarily reflect those of IUCN. This publication has been made possible in part by funding from the French Ministry of Foreign and European Affairs.Published by: IUCN, Gland, Switzerland Red List logo: © 2008Copyright: © 2009 International Union for Conservation of Nature and Natural Resources Reproduction of this publication for educational or other non-commercial purposes is authorized without prior written permission from the copyright holder provided the source is fully acknowledged. Reproduction of this publication for resale or other commercial purposes is prohibited without prior written permission of the copyright holder.Citation: Vié, J.-C., Hilton-Taylor, C. and Stuart, S.N. (eds.) (2009). Wildlife in a Changing World – An Analysis of the 2008 IUCN Red List of Threatened Species . Gland, Switzerland: IUCN. 180 pp.ISBN: 978-2-8317-1063-1Editors: Chief Editor: Jean-Christophe ViéEditors: Craig Hilton-Taylor and Simon N. StuartCover design: Lynx Edicions, Barcelona, SpainCover photo: Iberian Lynx  Lynx pardinus . © Joe Zammit-LuciaLayout by: Lynx Edicions, Barcelona, SpainProduced by: Lynx Edicions, Barcelona, SpainPrinted by: Ingoprint, S.A., Barcelona, SpainDL: B-31.360-2009 Available from: IUCN (International Union for Conservation of Nature) Publications ServicesRue Mauverney 28, 1196 Gland, Switzerland Tel. +41 22 999 0000Fax +41 22 999 Lynx EdicionsMontseny, 8. E-08193 Bellaterra, Barcelona (Spain) Tel. +34 93 594 77 10Fax: +34 93 592 09 www.lynxeds.comIn the US:c/o Postal Express & Fulfi llment Center, Inc.265 Sunrise Highway Suite 1 #252Rockville Centre, NY 11570, USA   Sigmodontomys aphrastus SummaryClassification SchemesImages & External LinksBibliographyFull AccountTaxonomyAssessment InformationGeographic RangePopulationHabitat and EcologyThreatsConservation ActionsBibliography View Printer Friendly Taxonomy [top] KingdomPhylumClassOrderFamily ANIMALIACHORDATAMAMMALIARODENTIACRICETIDAE Scientific Name: Sigmodontomys aphrastus Species Authority: Harris, 1932 Common Name/s: English–Harris's Rice Water Rat, Long-tailed Sigmodontomys Assessment Information [top] Red List Category & Data Deficient ver 3.1 of 37/24/13 7:26 PM  Criteria:Year Published: 2008 Date Assessed: 2008-06-30 Assessor/s: Samudio, R., Pino, J., Timm, R. & Woodman, N. Reviewer/s: McKnight, M. (Global Mammal Assessment Team) & Amori, G. (SmallNonvolant Mammal Red List Authority) Contributor/s:Justification: Listed as Data Deficient in view of the absence of information on its extent of occurrence, threats,status, and ecological requirements. Perhaps with new survey methods it will be found at morelocalities. History: 1996–Critically Endangered Geographic Range [top] RangeDescription: This species is known from widely disjunct locations in Costa Rica (San Joaquín deDota and Monteverde Cloud Forest Reserve), Panama (Chiriquí, 24 km north-northwestof San Félix), and the western slope of Ecuador (Mt. Pichincha and Mindo) (McCain et al.  2007). The species has been recorded from 1,275 m asl to 2,000 m asl, althoughthere is some uncertainty of this maximum elevation (possibly to 2,600 m) (see McCain et al.  2007). Countries: Native:Costa Rica; Ecuador; Panama Range Map: Click here to open the map viewer and explore range. Population [top] Population: This rat is rare; it is known from just seven specimens (R. Timm and F. Reid pers.comm.). PopulationTrend:  Unknown Habitat and Ecology [top] Habitat andEcology: This species is poorly known. It is found in high elevation oak and cloud forest inCosta Rica. In Panama, it was found in disturbed, brushy, oak forest (Reid 1997). Systems: Terrestrial Threats [top] MajorThreat(s): The local threat to the species in Panama is copper mining, and the known locality is nowessentially gone (although others may exist in Panama) – also this elevation on the Pacificslope of Panama has largely been eliminated by development. There are no known majorthreats to the species in Costa Rica or Ecuador, although there is considerable of 37/24/13 7:26 PM
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