Table 9: Possibly Extinct and Possibly Extinct in the Wild Species
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Amphibian Alliance for Zero Extinction Sites in Chiapas and Oaxaca
Amphibian Alliance for Zero Extinction Sites in Chiapas and Oaxaca John F. Lamoreux, Meghan W. McKnight, and Rodolfo Cabrera Hernandez Occasional Paper of the IUCN Species Survival Commission No. 53 Amphibian Alliance for Zero Extinction Sites in Chiapas and Oaxaca John F. Lamoreux, Meghan W. McKnight, and Rodolfo Cabrera Hernandez Occasional Paper of the IUCN Species Survival Commission No. 53 The designation of geographical entities in this book, and the presentation of the material, do not imply the expression 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 or other participating organizations. Published by: IUCN, Gland, Switzerland Copyright: © 2015 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: Lamoreux, J. F., McKnight, M. W., and R. Cabrera Hernandez (2015). Amphibian Alliance for Zero Extinction Sites in Chiapas and Oaxaca. Gland, Switzerland: IUCN. xxiv + 320pp. ISBN: 978-2-8317-1717-3 DOI: 10.2305/IUCN.CH.2015.SSC-OP.53.en Cover photographs: Totontepec landscape; new Plectrohyla species, Ixalotriton niger, Concepción Pápalo, Thorius minutissimus, Craugastor pozo (panels, left to right) Back cover photograph: Collecting in Chamula, Chiapas Photo credits: The cover photographs were taken by the authors under grant agreements with the two main project funders: NGS and CEPF. -
Spatial Predictive Distribution Modelling of Madeira's Endemic
DEPARTAMENTO DE ZOOLOGIA FACULDADE DE CIÊNCIAS E TECNOLOGIA UNIVERSIDADE DE COIMBRA Spatial predictive distribution modelling of Madeira’s endemic land snail species Dinarte Nuno Freitas Teixeira 2009 REGIÃO AUTÓNOMA DA REPÚBLICA PORTUGUESA UNIÃO EUROPEIA MADEIRA FSE DEPARTAMENTO DE ZOOLOGIA FACULDADE DE CIÊNCIAS E TECNOLOGIA UNIVERSIDADE DE COIMBRA Spatial predictive distribution modelling of Madeira’s endemic land snail species Dissertação apresentada à Universidade de Coimbra para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Ecologia, realizada sob a orientação científica do Professor Doutor José Paulo Sousa (Universidade de Coimbra) e do Professor Doutor José Manuel Jesus (Universidade da Madeira). Dinarte Nuno Freitas Teixeir a 2009 O presente trabalho foi financiado pelo Centro de Ciência e Tecnologia da Madeira (CITMA), através da bolsa de Mestrado FSE BM I/2008 – 531, ao abrigo do Programa Operacional de Valorização do Potencial Humano e Coesão Social da RAM (RUMOS). REGIÃO AUTÓNOMA DA MADEIRA REPÚBLICA PORTUGUESA UNIÃO EUROPEIA FSE À Susana AGRADECIMENTOS Esta tese é o resultado de um trabalho conjunto para o qual muitos contribuíram e aos quais desejo reconhecer e deixar o meu agradecimento. Ao professor Doutor José Paulo Sousa, meu orientador, pela indispensável ajuda, paciência e orientação científica. Ao professor Doutor José Manuel Jesus, meu orientador, pela amizade e apoio desde os primeiros momentos. Pelo seu empenho, conselhos transmitidos, chamadas à razão e orientação científica o meu muito obrigado. Ao Doutor Pedro Cardoso, meu orientador e a quem muito devo, pelo constante acompanhamento e disponibilidade, amizade e orientação científica. Por tudo o que me ensinou, pela motivação e animo que sempre me transmitiu, e, acima de tudo, pela manutenção da objectividade do trabalho. -
Comparative Osteology and Evolution of the Lungless Salamanders, Family Plethodontidae David B
COMPARATIVE OSTEOLOGY AND EVOLUTION OF THE LUNGLESS SALAMANDERS, FAMILY PLETHODONTIDAE DAVID B. WAKE1 ABSTRACT: Lungless salamanders of the family Plethodontidae comprise the largest and most diverse group of tailed amphibians. An evolutionary morphological approach has been employed to elucidate evolutionary rela tionships, patterns and trends within the family. Comparative osteology has been emphasized and skeletons of all twenty-three genera and three-fourths of the one hundred eighty-three species have been studied. A detailed osteological analysis includes consideration of the evolution of each element as well as the functional unit of which it is a part. Functional and developmental aspects are stressed. A new classification is suggested, based on osteological and other char acters. The subfamily Desmognathinae includes the genera Desmognathus, Leurognathus, and Phaeognathus. Members of the subfamily Plethodontinae are placed in three tribes. The tribe Hemidactyliini includes the genera Gyri nophilus, Pseudotriton, Stereochilus, Eurycea, Typhlomolge, and Hemidac tylium. The genera Plethodon, Aneides, and Ensatina comprise the tribe Pleth odontini. The highly diversified tribe Bolitoglossini includes three super genera. The supergenera Hydromantes and Batrachoseps include the nominal genera only. The supergenus Bolitoglossa includes Bolitoglossa, Oedipina, Pseudoeurycea, Chiropterotriton, Parvimolge, Lineatriton, and Thorius. Manculus is considered to be congeneric with Eurycea, and Magnadig ita is congeneric with Bolitoglossa. Two species are assigned to Typhlomolge, which is recognized as a genus distinct from Eurycea. No. new information is available concerning Haptoglossa. Recognition of a family Desmognathidae is rejected. All genera are defined and suprageneric groupings are defined and char acterized. Range maps are presented for all genera. Relationships of all genera are discussed. -
Rediscovery at the Type Locality and Detection of a New Population 1José L
Offcial journal website: Amphibian & Reptile Conservation amphibian-reptile-conservation.org 13(2) [General Section]: 126–132 (e193). Thorius narismagnus (Amphibia: Plethodontidae): rediscovery at the type locality and detection of a new population 1José L. Aguilar-López, 2,*Paulina García-Bañuelos, 3Eduardo Pineda, and 4Sean M. Rovito 1,2,3Red de Biología y Conservación de Vertebrados, Instituto de Ecología, A.C., Carretera antigua a Coatepec 351, El Haya, Xalapa, Veracruz, MEXICO 4Unidad de Genómica Avanzada (Langebio), Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, km 9.6 Libramiento Norte Carretera Irapuato-León, Irapuato, Guanajuato CP 36824, MEXICO Abstract.—Of the 42 Critically Endangered species of plethodontid salamanders that occur in Mexico, thirteen have not been reported in more than ten years. Given the lack of reports since 1976, the minute plethodontid salamander Thorius narismagnus is widely considered as missing. However, this report describes the rediscovery of this minute salamander at the type locality (Volcán San Martín), as well as a new locality on Volcán Santa Marta, 28 km southeast of its previously known distribution, both in the Los Tuxtlas region of Veracruz, Mexico. The localities where T. narismagnus has been found are mature forests in a community reserve on Volcán San Martín and a private reserve on Volcán Santa Marta. The presence of maxillary teeth, generally absent in Thorius, are reported here in some T. narismagnus females. Two efforts which may contribute to the conservation of Thorius narismagnus are the preservation of the cloud forests where this species persists, as well as the determination of the presence and possible effect of chytrid fungus in these populations. -
Table 9: Possibly Extinct and Possibly Extinct in the Wild Species
IUCN Red List version 2019-2: Table 9 Last Updated: 18 July 2019 Table 9: Possibly Extinct and Possibly Extinct in the Wild Species The number of recent extinctions documented by the Extinct (EX) and Extinct in the Wild (EW) categories on The IUCN Red List is likely to be a significant underestimate, even for well-known taxa such as birds. The tags 'Possibly Extinct' and 'Possibly Extinct in the Wild' have therefore been developed to identify those Critically Endangered species that are, on the balance of evidence, likely to be extinct (or extinct in the wild). These species cannot be listed as EX or EW until their extinction can be confirmed (i.e., until adequate surveys have been carried out and have failed to record the species and local or unconfirmed reports have been investigated and discounted). All 'Possibly Extinct' and 'Possibly Extinct in the Wild' species on the current IUCN Red List are listed in the table below, along the year each assessment was carried out and, where available, the date each species was last recorded in the wild. Where the last record is an unconfirmed report, last recorded date is noted as "possibly". Year of Assessment - year the species was first assessed as 'Possibly Extinct' or 'Possibly Extinct in the Wild'; some species may have been reassessed since then but have retained their 'Possibly Extinct' or 'Possibly Extinct in the Wild' status. CR(PE) - Critically Endangered (Possibly Extinct), CR(PEW) - Critically Endangered (Possibly Extinct in the Wild), IUCN Red List Year of Date last recorded in -
Results of the Global Amphibian Assessment for Bolivia
Results of the Global Amphibian Assessment for Bolivia Diversity Number of Rank in Latin World Rank2 Percentage of Species in Bolivia America and the the World’s Caribbean1 Diversity All Amphibians 201 7 15 3.5 % Frogs & Toads 197 7 14 3.9 % Salamanders 1 13 68 0.2 % Caecilians 3 11 20 1.8 % 1 Out of 44 countries and territories. 2 Out of 192 countries and territories. Threatened Species (Threatened species are in one of the categories in italics.) IUCN Categories Number of Species in IUCN Categories Number of Species in Bolivia Bolivia Extinct 0 Near Threatened 6 Critically Endangered 5 Least Concern 161 Endangered 6 Data Deficient 13 Vulnerable 10 Number and percent of Bolivian species that are threatened: 21 (10%) Extinct Species: none Species that are Critically Endangered and possibly extinct (species that are missing but for which sufficient information is lacking to declare them as extinct): Frogs: Gastrotheca lauzuricae, Hyla chlorostea, Eleutherodactylus zongoensis Role of Protected Areas: Of the 21 threatened species in Bolivia, 76% occur in at least one protected area. Local Experts: Steffen Reichle, The Nature Conservancy, TEL (591-3) 348 0766, 348 0767 Claudia Cortez, Colección Boliviana de Fauna, TEL (591-3) 272 1152 For More Information: Dr. Bruce Young, NatureServe, Costa Rica, TEL (506) 645-6231 Global Amphibian Assessment website: www.globalamphibians.org A detailed analysis of the results for the Americas: www.natureserve.org Results of the Global Amphibian Assessment for Bolivia Map of Amphibian Diversity Source: Global Amphibian Assessment Map of the Distribution of Threatened Species Source: Global Amphibian Assessment Results of the Global Amphibian Assessment for Brazil Diversity Number of Rank in Latin World Rank2 Percentage of Species in Brazil America and the the World’s Caribbean1 Diversity All Amphibians 731 1 1 12.7 % Frogs & Toads 704 1 1 13.9 % Salamanders 1 13 68 0.2 % Caecilians 26 2 2 15.5 % 1 Out of 44 countries and territories. -
Table 7: Species Changing IUCN Red List Status (2010-2011)
IUCN Red List version 2011.2: Table 7 Table 7: Species changing IUCN Red List Status (2010-2011) Published listings of a species' status may change for a variety of reasons (genuine improvement or deterioration in status; new information being available that was not known at the time of the previous assessment; taxonomic changes; corrections to mistakes made in previous assessments, etc. To help Red List users interpret the changes between the Red List updates, a summary of species that have changed category between 2010 (IUCN Red List version 2010.4) and 2011 (IUCN Red List version 2011.2) and the reasons for these changes is provided in the table below. IUCN Red List Categories: EX - Extinct, EW - Extinct in the Wild, CR - Critically Endangered, EN - Endangered, VU - Vulnerable, LR/cd - Lower Risk/conservation dependent, NT - Near Threatened (includes LR/nt - Lower Risk/near threatened), DD - Data Deficient, LC - Least Concern (includes LR/lc - Lower Risk, least concern). Reasons for change: G - Genuine status change (genuine improvement or deterioration in the species' status); N - Non-genuine status change (i.e., status changes due to new information, improved knowledge of the criteria, incorrect data used previously, taxonomic revision, etc.) IUCN Red List IUCN Red Reason for Red List Scientific name Common name (2010) List (2011) change version Category Category MAMMALS Bradypus torquatus Maned Three-toed Sloth EN VU N 2011.1 Callicebus oenanthe San Martin Titi Monkey EN CR N 2011.1 Equus ferus Przewalski's Horse CR EN G 2011.2 -
I Online Supplementary Data – Sexual Size Dimorphism in Salamanders
Online Supplementary data – Sexual size dimorphism in salamanders Supplementary data S1. Species data used in this study and references list. Males Females SSD Significant test Ref Species n SVL±SD n SVL±SD Andrias davidianus 2 532.5 8 383.0 -0.280 12 Cryptobranchus alleganiensis 53 277.4±5.2 52 300.9±3.4 0.084 Yes 61 Batrachuperus karlschmidti 10 80.0 10 84.8 0.060 26 Batrachuperus londongensis 20 98.6 10 96.7 -0.019 12 Batrachuperus pinchonii 5 69.6 5 74.6 0.070 26 Batrachuperus taibaiensis 11 92.9±12.1 9 102.1±7.1 0.099 Yes 27 Batrachuperus tibetanus 10 94.5 10 92.8 -0.017 12 Batrachuperus yenyuadensis 10 82.8 10 74.8 -0.096 26 Hynobius abei 24 57.8±2.1 34 55.0±1.2 -0.048 Yes 92 Hynobius amakusaensis 22 75.4±4.8 12 76.5±3.6 0.014 No 93 Hynobius arisanensis 72 54.3±4.8 40 55.2±4.8 0.016 No 94 Hynobius boulengeri 37 83.0±5.4 15 91.5±3.8 0.102 Yes 95 Hynobius formosanus 15 53.0±4.4 8 52.4±3.9 -0.011 No 94 Hynobius fuca 4 50.9±2.8 3 52.8±2.0 0.037 No 94 Hynobius glacialis 12 63.1±4.7 11 58.9±5.2 -0.066 No 94 Hynobius hidamontanus 39 47.7±1.0 15 51.3±1.2 0.075 Yes 96 Hynobius katoi 12 58.4±3.3 10 62.7±1.6 0.073 Yes 97 Hynobius kimurae 20 63.0±1.5 15 72.7±2.0 0.153 Yes 98 Hynobius leechii 70 61.6±4.5 18 66.5±5.9 0.079 Yes 99 Hynobius lichenatus 37 58.5±1.9 2 53.8 -0.080 100 Hynobius maoershanensis 4 86.1 2 80.1 -0.069 101 Hynobius naevius 72.1 76.7 0.063 102 Hynobius nebulosus 14 48.3±2.9 12 50.4±2.1 0.043 Yes 96 Hynobius osumiensis 9 68.4±3.1 15 70.2±3.0 0.026 No 103 Hynobius quelpaertensis 41 52.5±3.8 4 61.3±4.1 0.167 Yes 104 Hynobius -
Hanken and Wake 1998 Copeia.Pdf
Copeia, 1998(2), pp. 312-345 Biology of Tiny Animals: Systematics of the Minute Salamanders (Thorius: Plethodontidae) from Veracruz and Puebla, Mexico, with Descriptions of Five New Species JAMES HANKEN AND DAVID B. WAKE Minute plethodontid salamanders, genus Thorius, are far more diverse taxonom- ically than has been recognized previously. Populations of these salamanders from the Mexican states of Veracruz and Puebla are assigned to 10 species, five of which are described as new. Combinations of morphological and allozymic characters are used to sort the species and to make initial assessments of relationships. Valid ex- isting names include Thorius pennatulus, T. troglodytes, T. dubitus, and T. schmidti. Thorius narismagnus, from the Sierra de Los Tuxtlas, which previously was consid- ered to be a disjunct subspecies of T. pennatulus, is elevated to species rank. Thorius maxillabrochusis treated as a subjective junior synonym of the sympatric T. schmidti. New taxa include Thorius lunaris, T. magnipes, T. minydemus, T. munificus, and T. spilogaster. All 10 species can be distinguished by morphological characters, but the distinctiveness of the taxa is bolstered by allozymic characters and by extensive sympatry. As many as three, and possibly four, species occur in sympatry, with some evidence of segregation by microhabitat (arboreal vs terrestrial). Adult body sizes span the range known for the genus, from very small in T. pennatulus (maturing at < 16 mm standard length) to large in T. lunaris (adults reaching > 31 mm). Collec- tively these species display a wide elevational distribution, from less than 1000 m (T. pennatulus, T. narismagnus) to more than 3000 m (T lunaris, T. -
Leiostyla L Ove, 1852 Mollusca, Pulmonata Новые Ископаемые Для
УДК 564.38:551.782(427+497.11) В. А. Присяжнюк Leiostyla L o v e, 1852 Mollusca, Pulmonata новые ископаемые для неогена Сербии и Украины (Представлено академиком НАН Украины П. Ф. Гожиком) Представители рода Leiostyla Love впервые встречены в сарматских отложениях Сер- бии (в известном местонахождении млекопитающих Врачевич) и в среднем сармате Украины (Волыно-Подолия, Летичевщина). Описаны виды: Leiostyla krstichae из Сербии и Leiostyla ex gr. gottschicki из Украины. В неогене Европы известно лишь несколько видов рода Leiostyla L o v e, результаты изуче- ния которых изложены в работе Дж. Манганелли и др. [1]. Это миоценовые L. gottschicki We n z, описанные В. Венцем из сармата Штейнгейма [2] и Г. Шюттом из риссоевых слоев Австрии [3] и L. austriaca We n z [4] из паннона Австрии; и плиоценовые L. priscilla Pala- dilhe [1], L. capellini S a c c o [1] и L. cf. gottschicki We n z [1]. В последнее время J. K´okay [5] определил молодой экземпляр из сармата Венгрии как L. gottschicki. Этот вид встречен нами в низах нижнего сармата Польши [6]. На мой взгляд, все перечисленные виды, кроме L. austriaca, принадлежат одной группе L. gottschicki We n z. Раковины указанного рода собраны в Центральной Сербии в озерных мергелях и глинах (аналог низов нижнего сармата) в известном местонахождении млекопитающих (Врачевич) и на Подолии (Украина, Летичевщина) в скважине у с. Чапля, также в озерных мергелях средней части среднего сармата. Материал пока хранится в Институте геологических наук НАН Украины в моей коллекции. СЕМЕЙСТВО ORCULIDAE STEENBERG, 1925 Род Leiostyla L o v e, 1852 Leiostyla ex gr. gottschicki We n z, 1921 Табл. -
Leiostyla Colvillei
The IUCN Red List of Threatened Species™ ISSN 2307-8235 (online) IUCN 2008: T171099A6799136 Leiostyla colvillei Assessment by: Seddon, M.B. View on www.iucnredlist.org Citation: Seddon, M.B. 2013. Leiostyla colvillei. The IUCN Red List of Threatened Species 2013: e.T171099A6799136. http://dx.doi.org/10.2305/IUCN.UK.2011-1.RLTS.T171099A6799136.en Copyright: © 2015 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, reposting or other commercial purposes is prohibited without prior written permission from the copyright holder. For further details see Terms of Use. The IUCN Red List of Threatened Species™ is produced and managed by the IUCN Global Species Programme, the IUCN Species Survival Commission (SSC) and The IUCN Red List Partnership. The IUCN Red List Partners are: BirdLife International; Botanic Gardens Conservation International; Conservation International; Microsoft; NatureServe; Royal Botanic Gardens, Kew; Sapienza University of Rome; Texas A&M University; Wildscreen; and Zoological Society of London. If you see any errors or have any questions or suggestions on what is shown in this document, please provide us with feedback so that we can correct or extend the information provided. THE IUCN RED LIST OF THREATENED SPECIES™ Taxonomy Kingdom Phylum Class Order Family Animalia Mollusca Gastropoda Stylommatophora Lauriidae Taxon Name: Leiostyla colvillei Seddon & Killeen, 1996 Assessment Information Red List Category & Criteria: Vulnerable D2 ver 3.1 Year Published: 2013 Date Assessed: August 31, 2010 Justification: This species is endemic to Madeira, where it is only known from the type locality in the valley of Ribeira de Faja da Nogueira which lies within a remote, relatively inaccessible area. -
Guide to Theecological Systemsof Puerto Rico
United States Department of Agriculture Guide to the Forest Service Ecological Systems International Institute of Tropical Forestry of Puerto Rico General Technical Report IITF-GTR-35 June 2009 Gary L. Miller and Ariel E. Lugo The Forest Service of the U.S. Department of Agriculture is dedicated to the principle of multiple use management of the Nation’s forest resources for sustained yields of wood, water, forage, wildlife, and recreation. Through forestry research, cooperation with the States and private forest owners, and management of the National Forests and national grasslands, it strives—as directed by Congress—to provide increasingly greater service to a growing Nation. The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable sex, marital status, familial status, parental status, religion, sexual orientation genetic information, political beliefs, reprisal, or because all or part of an individual’s income is derived from any public assistance program. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA’s TARGET Center at (202) 720-2600 (voice and TDD).To file a complaint of discrimination, write USDA, Director, Office of Civil Rights, 1400 Independence Avenue, S.W. Washington, DC 20250-9410 or call (800) 795-3272 (voice) or (202) 720-6382 (TDD). USDA is an equal opportunity provider and employer. Authors Gary L. Miller is a professor, University of North Carolina, Environmental Studies, One University Heights, Asheville, NC 28804-3299.