Dissecting the Assembly Process of Benthic Communities from Neotropical Streams
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Heteroptera: Coreidae: Coreinae: Leptoscelini)
Brailovsky: A Revision of the Genus Amblyomia 475 A REVISION OF THE GENUS AMBLYOMIA STÅL (HETEROPTERA: COREIDAE: COREINAE: LEPTOSCELINI) HARRY BRAILOVSKY Instituto de Biología, UNAM, Departamento de Zoología, Apdo Postal 70153 México 04510 D.F. México ABSTRACT The genus Amblyomia Stål is revised and two new species, A. foreroi and A. prome- ceops from Colombia, are described. New host plant and distributional records of A. bifasciata Stål are given; habitus illustrations and drawings of male and female gen- italia are included as well as a key to the known species. The group feeds on bromeli- ads. Key Words: Insecta, Heteroptera, Coreidae, Leptoscelini, Amblyomia, Bromeliaceae RESUMEN El género Amblyomia Stål es revisado y dos nuevas especies, A. foreroi y A. prome- ceops, recolectadas en Colombia, son descritas. Plantas hospederas y nuevas local- idades para A. bifasciata Stål son incluidas; se ofrece una clave para la separación de las especies conocidas, las cuales son ilustradas incluyendo los genitales de ambos sexos. Las preferencias tróficas del grupo están orientadas hacia bromelias. Palabras clave: Insecta, Heteroptera, Coreidae, Leptoscelini, Amblyomia, Bromeli- aceae The neotropical genus Amblyomia Stål was previously known from a single Mexi- can species, A. bifasciata Stål 1870. In the present paper the genus is redefined to in- clude two new species collected in Colombia. This genus apparently is restricted to feeding on members of the Bromeliaceae, and specimens were collected on the heart of Ananas comosus and Aechmea bracteata. -
Venezuela Location Geography Food
Venezuela Location Venezuela, officially the Republic of Venezuela, is a republic (1995 est. pop. 21,005,000), 352,143 sq mi. (912,050 sq. km), in the northern part of South America. With the Caribbean Sea in the north, Venezuela has a coastline of 1,750 long. It is bordered on the south by Brazil, on the west and southwest by Colombia, and on the east by Guyana. Dependencies include Margarita Island, Tortuga Island, and many smaller island groups in the Caribbean. Caracas is the capital and also the largest city in Venezuela. Geography Venezuela, a third larger than Texas, occupies most of the northern coast of South America on the Caribbean Sea. Mountain systems break Venezuela into four distinct areas: (1) the Maracaibo lowlands; (2) the mountainous region in the north and northwest; (3) the Orinoco basin, with the llanos (vast grass-covered plains) on its northern border and great forest areas in the south and southeast, and (4) the Guiana Highlands, south of the Orinoco, accounting for nearly half the national territory. Food The food in Venezuela is generally easy and flavorful. Caracas, the capital of Venezuela, claims to have a greater variety of restaurants than any other South American city, and it would certainly be a pleasure to try and prove it, even if you failed. Venezuelan cooking has European, indigenous, and African roots – a heterodox cuisine formed over the centuries by immigrants. Some of the native dishes include: Page 1 of 7 - Pabellon - stewed and shredded meat accompanied by rice, black beans, and baban -Hallaca - a traditional Christmas dish. -
FRESH-WATER SHRIMPS (CRUSTACEA, DECAPODA, NATANTIA) of the ORINOCO BASIN and the VENEZUELAN GUAYANA Gilberto Rodriguez the Guaya
JOURNAL OF CRUSTACEAN BIOLOGY, 2(3): 378-391, 1982 FRESH-WATER SHRIMPS (CRUSTACEA, DECAPODA, NATANTIA) OF THE ORINOCO BASIN AND THE VENEZUELAN GUAYANA Gilberto Rodriguez ABSTRACT Shrimps of the families Sergestidae and Palaemonidae collected in the Orinoco basin, the upper Cuyuni River, and the upper and lower Rio Negro, are dealt with in this paper. New records and comments are given for Acetes paraguayensis, Macrobrachium amazonicum, M. brasiliense, M. jelskii, M. nattered, M. surinamicum, and Palaemonetes carteri. Two new palaemonids are described: Macrobrachium cortezi, a form related to M. nattereri, from several localities in the Orinoco River and upper Rio Negro, and M. aracamuni, from an altitude of 680 m in the Cerro Aracamuni in the drainage area of the upper Rio Negro. Another previously undescribed species of Macrobrachium is recorded but not named due to the lack of mature males. The Guayana highland is an ancient land mass extending from the Amazon River to the Atlantic coast of South America and includes the Guianas and parts of Venezuela and Brazil. The Venezuelan Guayana comprises 41,300 km2 of territory, mostly above 400 m that separate the Orinoco from the Amazon basin and forms a formidable barrier to the dispersion of the fresh-water fauna of the lowlands. The hydrology of the zone is defined by the Orinoco River that bounds the area to the west and north and its tributaries that generally flow north or northwesterly. A smaller portion to the east is drained by the Cuyuni River. The Orinoco and the Amazon basins are connected through the Brazo Casiquiare, while the inundated savannah of Rupununi allows intermittent connections be tween the Branco and the Esequibo Rivers (Lowe-McConnell, 1964). -
Invertebrate Prey Selectivity of Channel Catfish (Ictalurus Punctatus) in Western South Dakota Prairie Streams Erin D
South Dakota State University Open PRAIRIE: Open Public Research Access Institutional Repository and Information Exchange Electronic Theses and Dissertations 2017 Invertebrate Prey Selectivity of Channel Catfish (Ictalurus punctatus) in Western South Dakota Prairie Streams Erin D. Peterson South Dakota State University Follow this and additional works at: https://openprairie.sdstate.edu/etd Part of the Aquaculture and Fisheries Commons, and the Terrestrial and Aquatic Ecology Commons Recommended Citation Peterson, Erin D., "Invertebrate Prey Selectivity of Channel Catfish (Ictalurus punctatus) in Western South Dakota Prairie Streams" (2017). Electronic Theses and Dissertations. 1677. https://openprairie.sdstate.edu/etd/1677 This Thesis - Open Access is brought to you for free and open access by Open PRAIRIE: Open Public Research Access Institutional Repository and Information Exchange. It has been accepted for inclusion in Electronic Theses and Dissertations by an authorized administrator of Open PRAIRIE: Open Public Research Access Institutional Repository and Information Exchange. For more information, please contact [email protected]. INVERTEBRATE PREY SELECTIVITY OF CHANNEL CATFISH (ICTALURUS PUNCTATUS) IN WESTERN SOUTH DAKOTA PRAIRIE STREAMS BY ERIN D. PETERSON A thesis submitted in partial fulfillment of the degree for the Master of Science Major in Wildlife and Fisheries Sciences South Dakota State University 2017 iii ACKNOWLEDGEMENTS South Dakota Game, Fish & Parks provided funding for this project. Oak Lake Field Station and the Department of Natural Resource Management at South Dakota State University provided lab space. My sincerest thanks to my advisor, Dr. Nels H. Troelstrup, Jr., for all of the guidance and support he has provided over the past three years and for taking a chance on me. -
Microsoft Outlook
Joey Steil From: Leslie Jordan <[email protected]> Sent: Tuesday, September 25, 2018 1:13 PM To: Angela Ruberto Subject: Potential Environmental Beneficial Users of Surface Water in Your GSA Attachments: Paso Basin - County of San Luis Obispo Groundwater Sustainabilit_detail.xls; Field_Descriptions.xlsx; Freshwater_Species_Data_Sources.xls; FW_Paper_PLOSONE.pdf; FW_Paper_PLOSONE_S1.pdf; FW_Paper_PLOSONE_S2.pdf; FW_Paper_PLOSONE_S3.pdf; FW_Paper_PLOSONE_S4.pdf CALIFORNIA WATER | GROUNDWATER To: GSAs We write to provide a starting point for addressing environmental beneficial users of surface water, as required under the Sustainable Groundwater Management Act (SGMA). SGMA seeks to achieve sustainability, which is defined as the absence of several undesirable results, including “depletions of interconnected surface water that have significant and unreasonable adverse impacts on beneficial users of surface water” (Water Code §10721). The Nature Conservancy (TNC) is a science-based, nonprofit organization with a mission to conserve the lands and waters on which all life depends. Like humans, plants and animals often rely on groundwater for survival, which is why TNC helped develop, and is now helping to implement, SGMA. Earlier this year, we launched the Groundwater Resource Hub, which is an online resource intended to help make it easier and cheaper to address environmental requirements under SGMA. As a first step in addressing when depletions might have an adverse impact, The Nature Conservancy recommends identifying the beneficial users of surface water, which include environmental users. This is a critical step, as it is impossible to define “significant and unreasonable adverse impacts” without knowing what is being impacted. To make this easy, we are providing this letter and the accompanying documents as the best available science on the freshwater species within the boundary of your groundwater sustainability agency (GSA). -
Butterflies of North America
Insects of Western North America 7. Survey of Selected Arthropod Taxa of Fort Sill, Comanche County, Oklahoma. 4. Hexapoda: Selected Coleoptera and Diptera with cumulative list of Arthropoda and additional taxa Contributions of the C.P. Gillette Museum of Arthropod Diversity Colorado State University, Fort Collins, CO 80523-1177 2 Insects of Western North America. 7. Survey of Selected Arthropod Taxa of Fort Sill, Comanche County, Oklahoma. 4. Hexapoda: Selected Coleoptera and Diptera with cumulative list of Arthropoda and additional taxa by Boris C. Kondratieff, Luke Myers, and Whitney S. Cranshaw C.P. Gillette Museum of Arthropod Diversity Department of Bioagricultural Sciences and Pest Management Colorado State University, Fort Collins, Colorado 80523 August 22, 2011 Contributions of the C.P. Gillette Museum of Arthropod Diversity. Department of Bioagricultural Sciences and Pest Management Colorado State University, Fort Collins, CO 80523-1177 3 Cover Photo Credits: Whitney S. Cranshaw. Females of the blow fly Cochliomyia macellaria (Fab.) laying eggs on an animal carcass on Fort Sill, Oklahoma. ISBN 1084-8819 This publication and others in the series may be ordered from the C.P. Gillette Museum of Arthropod Diversity, Department of Bioagricultural Sciences and Pest Management, Colorado State University, Fort Collins, Colorado, 80523-1177. Copyrighted 2011 4 Contents EXECUTIVE SUMMARY .............................................................................................................7 SUMMARY AND MANAGEMENT CONSIDERATIONS -
A Surface Water Model for the Orinoco River Basin
A Surface Water Model for the Orinoco river basin Technical Report P.P. Schot A. Poot G.A. Vonk W.H.M. Peeters 2 A Surface Water Model for the Orinoco river basin Technical Report P.P. Schot A. Poot G.A. Vonk W.H.M. Peeters Utrecht, March 2001 Department of Environmental Sciences Faculty of Geography Utrecht University P.O.Box 80.115 3508 TC Utrecht The Netherlands e-mail: [email protected] 3 4 Contents LIST OF FIGURES ................................................................................................................. 6 LIST OF TABLES ................................................................................................................... 7 1 INTRODUCTION ............................................................................................................ 9 2 STUDY AREA ................................................................................................................ 10 2.1 General description................................................................................................ 10 2.2 Climate .................................................................................................................. 10 2.3 Hydrology.............................................................................................................. 12 3 GENERAL MODEL DESCRIPTION.......................................................................... 16 3.1 Model concept ....................................................................................................... 16 3.2 Model input .......................................................................................................... -
The Trichoptera of North Carolina
Families and genera within Trichoptera in North Carolina Spicipalpia (closed-cocoon makers) Integripalpia (portable-case makers) RHYACOPHILIDAE .................................................60 PHRYGANEIDAE .....................................................78 Rhyacophila (Agrypnia) HYDROPTILIDAE ...................................................62 (Banksiola) Oligostomis (Agraylea) (Phryganea) Dibusa Ptilostomis Hydroptila Leucotrichia BRACHYCENTRIDAE .............................................79 Mayatrichia Brachycentrus Neotrichia Micrasema Ochrotrichia LEPIDOSTOMATIDAE ............................................81 Orthotrichia Lepidostoma Oxyethira (Theliopsyche) Palaeagapetus LIMNEPHILIDAE .....................................................81 Stactobiella (Anabolia) GLOSSOSOMATIDAE ..............................................65 (Frenesia) Agapetus Hydatophylax Culoptila Ironoquia Glossosoma (Limnephilus) Matrioptila Platycentropus Protoptila Pseudostenophylax Pycnopsyche APATANIIDAE ..........................................................85 (fixed-retreat makers) Apatania Annulipalpia (Manophylax) PHILOPOTAMIDAE .................................................67 UENOIDAE .................................................................86 Chimarra Neophylax Dolophilodes GOERIDAE .................................................................87 (Fumanta) Goera (Sisko) (Goerita) Wormaldia LEPTOCERIDAE .......................................................88 PSYCHOMYIIDAE ....................................................68 -
Liste Des Espèces De Chironomides
D I P T È R E S C H I R O N O M I D E S LISTE DES ESPÈCES DE CHIRONOMIDES Les Chironomides constituent la plus importante famille de Diptères au Québec par le nombre espèces. Les adultes ressemblent aux moustiques, mais sont inoffensifs, dépourvus de pièces buccales piqueuses. Les mâles se distinguent des femelles par leurs antennes plumeuses souvent bien distinctes. En période de reproduction, les adultes forment souvent des essaims près des masses d'eau. Les larves sont aquatiques ou semi-aquatiques. Chez quelques espèces, elles vivent en minant les feuilles de plantes aquatiques. Pour l'Amérique du Nord, Arnett (1985) dénombre 817 espèces décrites, réparties en 139 genres. Au Canada, environ 500 espèces décrites ont déjà été inventoriées sur un total possible de… 1 500 (McAlpine (1979). Cette liste des espèces de Chironomides renferme 285 noms d'espèces trouvées au Québec et 218 noms d'espèces qui pourraient s'y trouver, pour un total de 503. Dans la liste qui suit, les taxons désignant les sous-familles et les tribus sont écrits en caractères gras. Les sous-genres sont mis entre parenthèses. Le nombre d'espèces de chaque sous-famille et de chaque tribu est indiqué à la droite du taxon. Ce nombre constitue la somme des espèces ayant déjà été inventoriées au Québec et de celles qui pourraient potentiellement s'y retrouver. Identifiées par un astérisque (*), ces dernières ont déjà été répertoriées dans les provinces de l'Ontario, du Nouveau- Brunswick, de la Nouvelle-Écosse, de l'Île du Prince Édouard, de Terre-Neuve et du Labrador, ainsi que dans les états du Vermont, du New-Hampshire, du Maine et de New-York. -
Trichoptera: Hydroptilidae)" (2015)
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Center for Systematic Entomology, Gainesville, Insecta Mundi Florida 2015 The rT ichoptera of Panama. II. Ten new species of microcaddisflies T( richoptera: Hydroptilidae) Steven C. Harris Clarion University, [email protected] Brian J. Armitage Gorgas Institute, Panama, [email protected] Follow this and additional works at: http://digitalcommons.unl.edu/insectamundi Part of the Ecology and Evolutionary Biology Commons, and the Entomology Commons Harris, Steven C. and Armitage, Brian J., "The rT ichoptera of Panama. II. Ten new species of microcaddisflies (Trichoptera: Hydroptilidae)" (2015). Insecta Mundi. 942. http://digitalcommons.unl.edu/insectamundi/942 This Article is brought to you for free and open access by the Center for Systematic Entomology, Gainesville, Florida at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Insecta Mundi by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. INSECTA MUNDI A Journal of World Insect Systematics 0437 The Trichoptera of Panama. II. Ten new species of microcaddisflies (Trichoptera: Hydroptilidae) Steven C. Harris Department of Biology and Geosciences Clarion University Clarion, PA 16214 USA [email protected] Brian J. Armitage Instituto Conmemorativo Gorgas de Estudio de la Salud Ave. Justo Arosemena y Calle 35 Apartado Postal No 0816-02593 Panamá, Republic of Panamá [email protected] Date of Issue: August 28, 2015 CENTER FOR SYSTEMATIC ENTOMOLOGY, INC., Gainesville, FL Harris, S. C. and B. J. Armitage The Trichoptera of Panama. II. Ten new species of microcaddisflies (Trichoptera: Hydroptilidae) Insecta Mundi 0437: 1–17 ZooBank Registered: urn:lsid:zoobank.org:pub:2456F124-7594-4A83-8CD4-FFB440D9BAB9 Published in 2015 by Center for Systematic Entomology, Inc. -
SPECIES FACT SHEET Scientific Name: Erpetogomphus Compositus
SPECIES FACT SHEET Scientific Name : Erpetogomphus compositus (Hagen in Selys1858) Common Name : White-belted Ringtail Phylum: Arthropoda Class: Insecta Order: Odonata Suborder: Anisoptera Family: Gomphidae (clubtails) Conservation Status : Global Status (1990): G5 Rounded Global Status: G5 - Secure National Status: N5 State Statuses- Arizona (SNR), California (SNR), Idaho (SNR), Nevada (SNR), New Mexico (SNR), Oregon (SNR) , Texas (SNR), Wyoming (SNR). Utah ranks the species as SH (Possible extirpated, historical), and in Washington it is ranked as S1 (Critically imperiled because of extreme rarity or because it is somehow especially vulnerable to extinction or extirpation). (NatureServe 2008) Technical Description : Adult: Characteristic of the family Gomphidae, this species has small, widely separated eyes and enlarged posterior abdominal segments (often less apparent on females). The conspicuously pale-ringed abdomen and pale green thorax with four distinct dark stripes are diagnostic for this species (Paulson 1999). The thorax is whitish between one pair of stripes (Paulson 2007a). The wings are clear with a slight yellowing at their bases (Abbot 2007). Total length: 46-55 mm (1.8-2.2 in.); abdomen: 31-39 mm (1.2-1.5 in.); hindwing: 26-32 mm (1-1.3 in.). Additional descriptive information for the adult can be found at OdonataCentral: http://www.odonatacentral.org/index.php/FieldGuideAction.get/id/46076 (last accessed 5 Oct. 2008). Immature: Erpetogomphus in the Pacific Northwest can be identified by the following traits: prementum and palpal lobes flat (as opposed to cup-shaped), antennae 4-segmented, wing pads divergent, labium wide (maximum width more than half maximum width of head across eyes), tips of cerci extending at least 0.9 times (as opposed to 0.75 times) the distance to the tip of epiproct (Tennessen 2007). -
The Fluvial Geochemistry of the Rivers of Eastern Siberia: III. Tributaries Of
Geochimica et Cosmochimica Acta, Vol. 63, No. 7/8, pp. 967–987, 1999 Copyright © 1999 Elsevier Science Ltd Pergamon Printed in the USA. All rights reserved 0016-7037/99 $20.00 ϩ .00 PII S0016-7037(99)00045-9 The fluvial geochemistry of the rivers of Eastern Siberia: III. Tributaries of the Lena and Anabar draining the basement terrain of the Siberian Craton and the Trans-Baikal Highlands YOUNGSOOK HUH* and JOHN M. EDMOND Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA (Received March 31, 1998; accepted in revised form October 13, 1998) Abstract—The conventional view of the climatic influence on weathering is that weathering rates are strongly temperature-dependent due to the near-exponential relationship (Clausius-Clapeyron) between temperature and the saturation vapor pressure of water, and hence precipitation and runoff. This is a central theme in the Earth “thermostat” model, i.e., weathering of aluminosilicate rocks on continents acts through the greenhouse effect as a negative feedback on atmospheric CO2. However, there is very little direct field evidence to support this hypothesis. To remedy the lack of systematic geochemical data for cold high latitude rivers as compared to the tropics, large, pristine drainages of Eastern Siberia have been studied. Here, data from basement terrains of the Siberian Craton are reported. The low Si to total cation ratios suggest a superficially weathered system. ϫ 6 2 ϫ 3 2 The total dissolved solids flux of 0.39 10 mol/km /yr and the CO2 uptake flux of 149 10 mol/km /yr are similar to those of the tropical cratonic systems and the collisional/accretionary zone of northeastern Siberia, but about a factor of 3 lower than for the orogenic zones of the western Americas at both low and high latitudes.