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A Revision Of The Shore Fly Genus Hydrochasma Hendel Diptera Ephydridae
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Book Synopsis A revision of the shore-fly genus Hydrochasma Hendel (Diptera, Ephydridae) by : Wayne N. Mathis
Download or read book A revision of the shore-fly genus Hydrochasma Hendel (Diptera, Ephydridae) written by Wayne N. Mathis and published by PenSoft Publishers LTD. This book was released on 2013-12-16 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt: This revision comprehensively documents species of the shore-fly genus Hydrochasma Hendel, which is one of three genera of the shore-fly tribe Discocerinini (subfamily Gymnomyzinae) that occurs exclusively in the New World. The other two genera are Pectinifer Cresson and Facitrichophora Mathis & Zatwarnicki. All known species of Hydrochasma are described with an em-phasis on structures of the male terminalia, which are fully de-scribed and illustrated. In addition, detailed locality data and dis-tribution maps for all species are provided. Among New World genera of Discocerinini, Hydrochasma is perhaps the least well known, as indicated by the dramatic increase in recognized species reported in this revision. Before this revision, Hydrochasma included just seven species, and herein we more than quadruple that number by adding 27 previously undescribed species. These additions bring the total number of congeners to 34. Much of this increase has resulted from a greatly improved sampling of the New World fauna, documenting the ongoing need for field work and better taxon sampling of the earth?s shore-fly fauna. With clarification of species ? how they can be recognized and where they occur ? we hope that additional research on immature stages and other aspects of their natural history and ecol-ogy will be fostered and facilitated.
Book Synopsis A revision of the New World species of Gymnoclasiopa Hendel (Diptera, Ephydridae) by : Wayne N. Mathis
Download or read book A revision of the New World species of Gymnoclasiopa Hendel (Diptera, Ephydridae) written by Wayne N. Mathis and published by PenSoft Publishers LTD. This book was released on 2012-12-05 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: This revision comprehensively documents the New World species of the shore-fly genus Gymnoclasiopa, which primarily has a Holarctic distribution, including some species that are found in both the Nearctic and Palearctic Regions. Discovering additional species common to both biogeographic regions was an objective of this study, as was unraveling any nomenclatural issues that resulted when the same species was described separately in both biogeographic regions. Ten species are treated, including two that are newly described. The authors also document the obvious sexual dimorphism that is evident in some species but which was not previously appreciated, resulting in confused concepts of some species. The authors emphasize structures of the male terminalia, which are fully described and illustrated, in the recognition of species. In addition, detailed locality data and distribution maps for all species are provided. Much of this increase has resulted from a greatly improved sampling of the New World fauna, documenting the ongoing need for field work and better taxon sampling of the earth?s shore-fly fauna.
Book Synopsis World Catalog of Shore Flies (Diptera: Ephydridae) by : Wayne N. Mathis
Download or read book World Catalog of Shore Flies (Diptera: Ephydridae) written by Wayne N. Mathis and published by Associated Publishers (Gainesville, FL). This book was released on 1995 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A revision of the new world species of Polytrichophora Cresson and Facitrichophora, new genus (Diptera, Ephydridae) by : Tadeusz Zatwarnicki
Download or read book A revision of the new world species of Polytrichophora Cresson and Facitrichophora, new genus (Diptera, Ephydridae) written by Tadeusz Zatwarnicki and published by PenSoft Publishers LTD. This book was released on 2012-10-24 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: This revision significantly documents a continuing trend in the discovery and documentation of New World shore flies (Diptera: Ephydridae). Two genera of the tribe Discocerinini are treated: Facitrichophora, new genus, with all four included species being newly described, and Polytrichophora Cresson with 19 species, including 11 that are newly described. Previously, eight species were known from the New World. The authors emphasize structures of the male terminalia, which are fully described and illustrated, in the recognition of species and species groups. In addition, detailed locality data and distribution maps for all species are provided. Much of this increase has resulted from a greatly improved sampling of the New World fauna, which documents an ongoing need for field work and better taxon sampling of earth?s shore-fly fauna.
Book Synopsis Manual of Central American Diptera by : Brian Victor Brown
Download or read book Manual of Central American Diptera written by Brian Victor Brown and published by NRC Research Press. This book was released on 2009 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt: While volume 1 includes several introductory chapters and treats 42 families of flies in the Lower Diptera, volume 2 covers the remaining 64 families of flies that make up the Higher Diptera (or Cyclorrhapha). These include families of house flies, fruit flies, bot flies, flower flies and many other lesser-known groups. The text is accompanies by over 1660 line drawings and photographs.
Book Synopsis Annales Musei Zoologici Polonici by :
Download or read book Annales Musei Zoologici Polonici written by and published by . This book was released on 1954 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annales Zoologici written by and published by . This book was released on 2001 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Revision of the Shore-Fly Genus Lamproclasiopa Hendel (Diptera, Ephydridae) by : Daniel N. R. Costa
Download or read book Revision of the Shore-Fly Genus Lamproclasiopa Hendel (Diptera, Ephydridae) written by Daniel N. R. Costa and published by . This book was released on 2016-12-02 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies of Gymnomyzinae (Diptera, Ephydridae), II by : Wayne N. Mathis
Download or read book Studies of Gymnomyzinae (Diptera, Ephydridae), II written by Wayne N. Mathis and published by . This book was released on 1991 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies of Parydrinae (Diptera: Ephydridae), II by : Wayne N. Mathis
Download or read book Studies of Parydrinae (Diptera: Ephydridae), II written by Wayne N. Mathis and published by . This book was released on 1985 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies of Gymnomyzinae (Diptera:Ephydridae), V by : Wayne N. Mathis
Download or read book Studies of Gymnomyzinae (Diptera:Ephydridae), V written by Wayne N. Mathis and published by . This book was released on 1993 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Revision of New World Species of the Shore-fly Subgenus Allotrichoma Becker of the Genus Allotrichoma with Description of the Subgenus Neotrichoma (Diptera, Ephydridae, Hecamedini) by : Wayne N. Mathis
Download or read book Revision of New World Species of the Shore-fly Subgenus Allotrichoma Becker of the Genus Allotrichoma with Description of the Subgenus Neotrichoma (Diptera, Ephydridae, Hecamedini) written by Wayne N. Mathis and published by PenSoft Publishers LTD. This book was released on 2012-02-23 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: The New World species of the subgenera Allotrichoma Becker and Neotrichoma (new subgenus) (genus Allotrichoma) are revised. For phylogenetic perspective to this revision, we studied all genus-group taxa within the tribe Hecamedini and reassessed their cladis-tic relationships. Our phylogenetic study for taxa within the genus Allotrichoma was done at the species-group level, and we attempted to approach this globally by examining species from throughout the world and placing them into appropriate species groups. With-in Allotrichoma, we recognize three subgenera. All known species from the New World are described with an emphasis on structures of the male terminalia, which are fully illustrated. We more than double the number of species known from the New World with six of 12 species in the subgenus Allotrichoma being described herein, and in a newly described subgenus, Neotrichoma, two of the three species from the New World are also described.
Book Synopsis The Anthomyiidae of California, Exclusive of the Subfamily Scatophaginae (Diptera) by : H. C. Huckett
Download or read book The Anthomyiidae of California, Exclusive of the Subfamily Scatophaginae (Diptera) written by H. C. Huckett and published by . This book was released on 1971 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Relict Species by : Jan Christian Habel
Download or read book Relict Species written by Jan Christian Habel and published by Springer Science & Business Media. This book was released on 2009-12-03 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mankind has evolved both genetically and culturally to become a most successful and dominant species. But we are now so numerous and our technology is so p- erful that we are having major effects on the planet, its environment, and the b- sphere. For some years prophets have warned of the possible detrimental consequences of our activities, such as pollution, deforestation, and overfishing, and recently it has become clear that we are even changing the atmosphere (e. g. ozone, carbon dioxide). This is worrying since the planet’s life systems are involved and dependent on its functioning. Current climate change – global w arming – is one recognised consequence of this larger problem. To face this major challenge, we will need the research and advice of many disciplines – Physics, Chemistry, Earth Sciences, Biology, and Sociology – and particularly the commitment of wise politicians such as US Senator Al Gore. An important aspect of this global problem that has been researched for several decades is the loss of species and the impoverishment of our ecosystems, and hence their ability to sustain themselves, and more particularly us! Through evolutionary time new species have been generated and some have gone extinct. Such extinction and regeneration are moulded by changes in the earth’s crust, atmosphere, and resultant climate. Some extinctions have been massive, particularly those asso- ated with catastrophic meteoric impacts like the end of the Cretaceous Period 65Mya.
Book Synopsis A Revision of the New World Species of the Shore-fly Genus Nostima Coquillett (Diptera:Ephydridae) by : James F. Edmiston
Download or read book A Revision of the New World Species of the Shore-fly Genus Nostima Coquillett (Diptera:Ephydridae) written by James F. Edmiston and published by . This book was released on 2005 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies of Psilopinae (Diptera: Ephydridae), I by : Wayne N. Mathis
Download or read book Studies of Psilopinae (Diptera: Ephydridae), I written by Wayne N. Mathis and published by . This book was released on 1986 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis World Catalog of the Family Tethinidae (Diptera) by : Wayne N. Mathis
Download or read book World Catalog of the Family Tethinidae (Diptera) written by Wayne N. Mathis and published by . This book was released on 1996 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: