Revision Of The Middle American Clade Of The Ant Genus Stenamma Westwood Hymenoptera Formicidae Myrmicinae
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Revision Of The Middle American Clade Of The Ant Genus Stenamma Westwood Hymenoptera Formicidae Myrmicinae
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Author : Michael G. Branstetter
language : en
Publisher: PenSoft Publishers LTD
Release Date : 2013-04-24
Revision Of The Middle American Clade Of The Ant Genus Stenamma Westwood Hymenoptera Formicidae Myrmicinae written by Michael G. Branstetter and has been published by PenSoft Publishers LTD this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-24 with Science categories.
Stenamma is a cryptic ?leaf-litter? ant genus that occurs in mesic forest habitats throughout the Holarctic region, Central America, and part of northwestern South America (Colombia and Ecuador). The genus was thought to be restricted primarily to the temperate zone, but recent collecting efforts have uncovered a large radiation of Neotropical forms, which rival the Holarctic species in terms of morphological and behavioral diversity. By inferring a broad-scale molecular phylogeny of Stenamma, Branstetter (2012) showed that all Neotropical species belong to a diverse Middle American clade (MAC), and that this clade is sister to an almost completely geographically separated Holarctic clade (HOC). Here, the Middle American clade of Stenamma is revised to recognize 40 species, of which 33 are described as new. Included in the revision are a key to species based on the worker caste, and for each species where possible, descriptions and images of workers and queens, images of males, information on geographic distribution, descriptions of intraspecific variation, and notes on natural history. Several species groups are defined, but the majority of species remain unassigned due to a lack of diagnostic morphological character states for most molecular clades.
Mexican Fauna In The Anthropocene
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Author : Robert W. Jones
language : en
Publisher: Springer Nature
Release Date : 2023-01-30
Mexican Fauna In The Anthropocene written by Robert W. Jones and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-30 with Science categories.
This contributed volume presents an analysis of the current conservation status of major faunal groups in Mexico. The chapters describe a prognosis of future challenges, and also explore the expanding threats inherent in the Anthropocene within the context of the unique physical, biological and cultural aspects of the nation. Covering 27 chapters, and written by Mexican and international authors, this book analyzes a wide range of vertebrate and invertebrate animal taxa, their ecosystems and the critical processes related to their present conservation status. This volume is an important reference material for researchers, conservationists and students interested in the biological and ecological processes shaping the Mexican fauna.
Hormigas De Colombia
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Author : Fernando Fernández Castiblanco
language : es
Publisher: Universidad Nacional de Colombia
Release Date : 2019-10-15
Hormigas De Colombia written by Fernando Fernández Castiblanco and has been published by Universidad Nacional de Colombia this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-15 with Science categories.
Las hormigas son uno de los grupos de insectos más comunes en los ecosistemas terrestres del planeta, importantes agentes de la dinámica y estructura de bosques, agrosistemas e incluso ambientes antrópicos. En el mundo Colombia ocupa un lugar destacado en diversidad, con 11 subfamilias, 105 géneros y unas 1200 especies descritas. El propósito del libro es ofrecer información actualizada en aspectos de sistemática, filogenia, morfología, métodos de captura y estudio y biología de las hormigas en general. Así como una sinopsis de las especies conocidas del país, con claves y diagnosis para las subfamilias y géneros, incluso para las especies esperadas; esta incluye distribución por departamentos. El presente libro es el resultado de 30 años de investigación, con 37 capítulos escritos por 64 autores de 7 países; la mayoría de ellos autoridades mundiales en sus campos de acción.
The Ant Genus Pheidole Westwood 1839 Hymenoptera Formicidae In Madagascar
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Author : author 1
language : en
Publisher:
Release Date : 2020
The Ant Genus Pheidole Westwood 1839 Hymenoptera Formicidae In Madagascar written by author 1 and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
"Abstract: The present study represents a taxonomic revision of the P. bessonii species-group from Madagascar. Eighteen members of this group are recognized and described, and an illustrated identification key to this group is also presented. One name is raised to species level: P. decollata Forel, 1892 stat. nov. We also redescribe worker castes and designate lectotypes for P. bessonii Forel, 1891, P. decollata Forel, 1892, P. grallatrix Emery, 1899, P. madecassa Forel, 1892, and P. oswaldi 1891. The following 13 new species are described: Pheidole antsahabe sp. nov., Pheidole atsirakambiaty sp. nov., Pheidole clara sp. nov., Pheidole flammea sp. nov., Pheidole flavodepressa sp. nov., Pheidole mantadioflava sp. nov., Pheidole maro sp. nov., Pheidole ovalinoda sp. nov., Pheidole similis sp. nov., Pheidole tenebrovulgaris sp. nov., Pheidole uranus sp. nov., Pheidole voreios sp. nov., Pheidole zirafy sp. nov. Keywords: Hymenoptera, endemic species, Malagasy region, Myrmicinae, taxonomy"--Page 3.
Winged Ants The Queen Dichotomous Key To Genera Of Winged Ants In The World The Wings Of Ants Morphological And Systematic Relationships
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Author : Stefano Cantone
language : en
Publisher:
Release Date : 2018
Winged Ants The Queen Dichotomous Key To Genera Of Winged Ants In The World The Wings Of Ants Morphological And Systematic Relationships written by Stefano Cantone and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Science categories.
A Checklist Of The Ants Of China
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Author : Benoit Guénard
language : en
Publisher:
Release Date : 2012
A Checklist Of The Ants Of China written by Benoit Guénard and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Ants categories.
Pheidole In The New World
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Author : Edward O. Wilson
language : en
Publisher: Harvard University Press
Release Date : 2003
Pheidole In The New World written by Edward O. Wilson and has been published by Harvard University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Nature categories.
CD-ROM contains high resolution digital images of most of the type species.
Memoirs Of The American Entomological Institute
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Author : American Entomological Institute
language : en
Publisher:
Release Date : 1961
Memoirs Of The American Entomological Institute written by American Entomological Institute and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with Entomology categories.
The Ants Of New Mexico
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Author : William P. Mackay
language : en
Publisher:
Release Date : 2002
The Ants Of New Mexico written by William P. Mackay and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Ants categories.
Table of contents
Hymenoptera
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Author : Andrew Austin
language : en
Publisher: CSIRO PUBLISHING
Release Date : 2000
Hymenoptera written by Andrew Austin and has been published by CSIRO PUBLISHING this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Science categories.
The Hymenoptera is one of the largest orders of terrestrial anthropods and compromises the sawflies, wasps, ants, bees and parasitic wasps. This book examines the current state of all major areas of research for this important group of insects, including systematics, biological control, behaviour and use in education.