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4 edition of Systematics of the North and Central American aquatic snail genus Tryonia (Rissooidea: Hydrobiidae) found in the catalog.

Systematics of the North and Central American aquatic snail genus Tryonia (Rissooidea: Hydrobiidae)

Robert Hershler

Systematics of the North and Central American aquatic snail genus Tryonia (Rissooidea: Hydrobiidae)

by Robert Hershler

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Published by Smithsonian Institution Press in Washington, D.C .
Written in English

    Subjects:
  • Tryonia -- Classification

  • Edition Notes

    StatementRobert Hershler
    GenreClassification
    SeriesSmithsonian contributions to zoology -- no. 612
    ContributionsSmithsonian Institution. Press
    Classifications
    LC ClassificationsQL1 .S54 no.612
    The Physical Object
    Paginationiii, 53 p. :
    Number of Pages53
    ID Numbers
    Open LibraryOL17018091M
    LC Control Number2001020792

    Colorado: A Summer Trip von Bayard Taylor und eine große Auswahl ähnlicher Bücher, Kunst und Sammlerstücke erhältlich auf   Abstract: A critical issue with species names derived from Linnaeus’ 10th edition of the Systema Naturae is the lack of holotypes, which in many instances has led to taxonomic confusion and uncertainty, as well as an unstable taxonomy. In the particular case of the South American cottontail, currently known as Sylvilagus brasiliensis, Linnaeus listed the type locality Cited by: 5.

    North American Fauna No. 7, Part II, The Death Valley Expedition, A biological survey of parts of California, Nevada, Arizona, and Utah. U.S. Department of Agriculture, Division of Ornithology and Mammalogy, Government Printing Office, Washington: ‐File Size: KB.   The three previously described Kiricephalus spp. are considered distinct because of differences in the number of abdominal annuli and differences in geographical and host distribution. Observations of a large number of specimens have confirmed the validity, and considerably extended the host list, of the two most common species, K. pattoni (Stephens, Cited by:

    Electrophoretic variation in North American Corbicula. Pages in Britton, J.C., and R.S. Prezant, eds. Proceedings of the Second International Corbicula Symposium. American Malacological Bulletin Special Edition, No. 2. SYSTEMATICS AND PHYLOGENY OF THE ANCORABOLIDAE (COPEPODA: HARPACTICOIDA). III. DESCRIPTION OF TWO NEW SPECIES OF CERATONOTUS SARS AND DENDROPSYLLUS, NEW GENUS Sophie Conroy-Dalton Department of Zoology, The Natural History Museum, Cromwell Road, London SW7 5BD, United Kingdom (e-mail: .


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Systematics of the North and Central American aquatic snail genus Tryonia (Rissooidea: Hydrobiidae) by Robert Hershler Download PDF EPUB FB2

Systematics of the North and Central American aquatic snail genus Tryonia (Rissooidea:Hydrobiidae). Washington, D.C.: Smithsonian Institution Press, (OCoLC) Material Type: Internet resource: Document Type: Book, Internet Resource: All Authors / Contributors: Robert Hershler.

Systematics of the North and Central American Aquatic Snail Genus Tryonia (Rissooidea: Hydrobiidae) Robert Hershler Introduction The gastropod subfamily Cochliopinae (family Hydrobi-idae), composed of 31 genera and more than Recent spe-cies, is one of the largest groups of aquatic mollusks in the New World (Hershler and Thompson, ).

Get this from a library. Systematics of the North and Central American aquatic snail genus Tryonia (Rissooidea: Hydrobiidae). [Robert Hershler]. Zoogeography and systematics of the lanternfishes of the genus Nannobrachium (Myctophidae:Lampanyctini) / by: Zahuranec, Bernard J.

Published: () Systematics of the North and Central American aquatic snail genus Tryonia. The taxonomy, systematics, and zoogeography of Hypsibarbus, a new genus of large barbs (Pisces, Cyprinidae) from the rivers of southeastern Asia / by: Rainboth, Walter J. Published: () A monograph of the lichen genus Bulbothrix Hale (Parmeliaceae) / by: Hale, Mason E., Published: ().

23 species of the North American aquatic snail genus Tryonia (Hydrobiidae), 10 additional representatives of the subfamily Cochliopinae, and two outgroups.

Maximum parsimony analysis of a base-pair se- quence from the mitochondrial COI gene did not sup- port monophyly of the genus nor its subgenus Pauper- tryonia. We examined the phylogenetic relationships among 23 species of the North American aquatic snail genus Tryonia (Hydrobiidae), 10 additional representatives of the subfamily Cochliopinae, and two outgroups.

Maximum parsimony analysis of a base-pair sequence from the mitochondrial COI gene did not support monophyly of the genus nor its subgenus by: all catalog, articles, website, & more in one search catalog books, media & more in the Stanford Libraries' collections articles+ journal articles & other e-resources.

Molecular systematics and radiation of western North American nympholine gastropods Article in Molecular Phylogenetics and Evolution 34(2).

However, the purpose of this manual is not to present a major revision of the systematics of North American freshwater gastropods — such an undertaking would require many years — but to present a reasonable, current classification, a means to identify the species of North American gas- tropods, and a generalized distribution of the included.

Taxonomic revision of the genus Sphaerium sensu lato in the Palaearctic region, with some notes on the North American species (Bivalvia: Sphaeriidae) 46 pp., 29 figs, 4. Used Item. € net.

LOGIN TO BUY. Hershler, R.,Systematics of the North and Central American Aquatic Snail Genus Tryonia (Rissooidea: Hydrobiidae): Smithsonian Contributions to Zoology, North American freshwater snails: Introduction, systematics, nomenclature, identification, morphology, habitats, distribution (Walkerana) Unknown Binding – January 1, by J.

Author: J. B Burch. - Hershler, R. Systematics of the north and central American aquatic snail genus Tryonia (Rissooidea: Hydrobiidae) Smithsonian Contrib. Zool. (): 53 p. Washington, D.C.: Smithsonian Institution Press.

(Location code: QL1 S54 #) CLASSIFICATION//TRYONIA - WorldFish Center operational plan. WorldFish Center. Hershler R. & Thompson F.G. A review of the aquatic gastropod subfamily Cochliopinae (Prosobranchia: Hydrobiidae). Malacological Review, Supplement 5: 1– Hershler R., Liu H.P.

& Mulvey M. Phylogenetic relationships within the aquatic snail genus Tryonia: implications for biogeography of the North American by: 1. Systematics and distribution of the winter stonefly genusCapnia(Plecoptera: Capniidae) in North America C.

Riley Nelson Brigham Young University // This Article is brought to you for free and open access by the Western North American Naturalist Publications at BYU ScholarsArchive. It has beenCited by: museum für naturkunde Conceptual shifts in animal systematics as reflected in the taxonomic history of a common aquatic snail species (Lymnaea stagnalis)Maxim V.

Vinarski1,2 1 Museum of Siberian Aquatic Molluscs, Omsk State Pedagogical University. 14 Tukhachevskogo embankment, Omsk, Russia. 2 F.M.

Dostoyevsky Omsk State University. 28 Author: Maxim V. Vinarski. American Indians and Alaska Natives in the United States ; American Indians and Alaska Natives in Alaska / prepared by Geography Division. [Washington, D.C.]: U.S. Bureau of the Census, [] A2 no Helix is a genus of large, air-breathing land snails native to Europe and the Mediterranean are the type genus of the family Helicidae and among the first animal genera described by Carl Linnaeus.

Members of the genus first appeared during the Oligocene. Like most land snails, Helix species are hermaphroditic, and like other helicids a courting pair will impale Class: Gastropoda.

Abstract. The systematics of the viviparid freshwater snail genus Margarya endemic to the ancient lakes of Yunnan, China, is revised based on comparative analyses of morphological features, including shell, operculum, radula, and genital anatomy, and molecular phylogenetic analyses of partial sequences of the mitochondrial 16S rDNA (16S) and cytochrome c oxidase Cited by: 8.

Hershler and coauthors have studied the systematics of North American hydrobiids, which includes multiple spring endemics of conservation concern (Hershler et al., b, Hershler et al., ). The Architaenioglossa is sister to all other living caenogastropods and includes two freshwater families, the Ampullariidae and Viviparidae (Ponder et Cited by: 3.Cone snails use a radula tooth as a harpoon-like structure for predation.

Each of these harpoons is a modified tooth, primarily made of chitin and formed inside the mouth of the snail, in a structure known as the toxoglossan radula. (The radula in most gastropods has rows of many small teeth, and is used for grasping at food and scraping it into the mouth.).the north american species of hesperus fauvel, with descriptions of two new species (coleoptera: staphylinidae) [moore, ian] on *free* shipping on qualifying offers.

the north american species of hesperus fauvel, with descriptions of two Author: Ian Moore.