MARSHALL, J.E., 1979, a Review of the Genera of the Hydroptilidae
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Biologiezentrum Linz/Austria; Download Unter
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Linzer biologische Beiträge Jahr/Year: 1993 Band/Volume: 0025_2 Autor(en)/Author(s): Malicky Hans Artikel/Article: Neue asiatische Köcherfliegen (Trichoptera: Philopotamidae, Polycentropodidae, Psychomyidae, Ecnomidae, Hydropsychidae, Leptoceridae). 1099-1136 © Biologiezentrum Linz/Austria; download unter www.biologiezentrum.at Linzer biol. Beitr. 25/2 1099-1136 31.12.1993 Neue asiatische Köcherfliegen (Trichoptera: Philopotamidae, Polycentropodidae, Psychomyidae, Ecnomidae, Hydropsychidae, Leptoceridae) H. MALICKY Abstract. New species of caddisflies are described and figured which were found in Pakistan, India, Burma, Nepal, China, Malaysia, Sumatra, Sulawesi, Brunei, the Philippines (Luzon, Palawan, Sibuyan, Tawi Tawi), Western New Guinea and the Bismarck Islands, and which belong to the genera Chimarra (16 species), Doloclanes (1), Pseudoneureclipsis (4), Plectrocnemia (2), Nyctiophylax (6), Polyplectropus (7), Psychomyia (9), Padangpsyche nov.gen.(l), Tinodes (1), Ecnomus (4), Hydromanicus (4) and Leptocerus (5). The male genitalia of Plectrocnemia tortosa BANKS, Polyplectropus javanicus ULMER, Psychomyia fulmeki (ULMER), P. thienemanni (ULMER), Ecnomus tagalensis (BANKS), E. pseudotenellus ULMER and E. robustior ULMER are figured for comparison. Hier lege ich wieder einige Neubeschreibungen nach Material verschiede- ner Herkunft vor. Wenn nicht extra anders angegeben, habe ich es selber -
How Does Urban Pollution Influence Macroinvertebrate Traits In
water Article How does Urban Pollution Influence Macroinvertebrate Traits in Forested Riverine Systems? Augustine O. Edegbene 1,* , Francis O. Arimoro 2 and Oghenekaro N. Odume 1 1 Unilever Centre for Environmental Water Quality, Institute for Water Research, Rhodes University, P.O. Box 94, Makhanda (Grahamstown) 6140, South Africa; [email protected] 2 Department of Animal Biology (Applied Hydrobiology Unit), Federal University of Technology, P.M.B. 65, Minna, Nigeria; [email protected] * Correspondence: [email protected] Received: 30 September 2020; Accepted: 29 October 2020; Published: 5 November 2020 Abstract: The influence of urbanization on macroinvertebrate traits was explored in forested rivers in the Niger Delta area of Nigeria. Physico-chemical variables were sampled on a monthly basis alongside macroinvertebrates in 20 sites of 11 rivers spanning 2008–2012. Physico-chemical variables were used to classify the 20 sites into three ecological classes, namely: least impacted sites (LIS), moderately impacted sites (MIS) and highly impacted sites (HIS) using principal component analysis. Our results based on RLQ (R = physico-chemical variables, L = macroinvertebrate taxa and Q = macroinvertebrate traits) and fourth-corner analyses revealed that large body size, grazing and hardshell were positively significantly associated with LIS on the RLQ. They were also either negatively correlated with any two of water temperature, nutrients, BOD5 and flow velocity or positively significantly correlated with increasing DO. Thus, these traits were considered sensitive to urban pollution in forested rivers. Burrowing, predation and pupa aquatic stage, which were positively associated with HIS, were also significantly negatively correlated with increasing DO, and were deemed tolerant of urban pollution in forested rivers. -
(Trichoptera: Limnephilidae) in Western North America By
AN ABSTRACT OF THE THESIS OF Robert W. Wisseman for the degree of Master ofScience in Entomology presented on August 6, 1987 Title: Biology and Distribution of the Dicosmoecinae (Trichoptera: Limnsphilidae) in Western North America Redacted for privacy Abstract approved: N. H. Anderson Literature and museum records have been reviewed to provide a summary on the distribution, habitat associations and biology of six western North American Dicosmoecinae genera and the single eastern North American genus, Ironoquia. Results of this survey are presented and discussed for Allocosmoecus,Amphicosmoecus and Ecclisomvia. Field studies were conducted in western Oregon on the life-histories of four species, Dicosmoecusatripes, D. failvipes, Onocosmoecus unicolor andEcclisocosmoecus scvlla. Although there are similarities between generain the general habitat requirements, the differences or variability is such that we cannot generalize to a "typical" dicosmoecine life-history strategy. A common thread for the subfamily is the association with cool, montane streams. However, within this stream category habitat associations range from semi-aquatic, through first-order specialists, to river inhabitants. In feeding habits most species are omnivorous, but they range from being primarilydetritivorous to algal grazers. The seasonal occurrence of the various life stages and voltinism patterns are also variable. Larvae show inter- and intraspecificsegregation in the utilization of food resources and microhabitatsin streams. Larval life-history patterns appear to be closely linked to seasonal regimes in stream discharge. A functional role for the various types of case architecture seen between and within species is examined. Manipulation of case architecture appears to enable efficient utilization of a changing seasonal pattern of microhabitats and food resources. -
About the Book the Format Acknowledgments
About the Book For more than ten years I have been working on a book on bryophyte ecology and was joined by Heinjo During, who has been very helpful in critiquing multiple versions of the chapters. But as the book progressed, the field of bryophyte ecology progressed faster. No chapter ever seemed to stay finished, hence the decision to publish online. Furthermore, rather than being a textbook, it is evolving into an encyclopedia that would be at least three volumes. Having reached the age when I could retire whenever I wanted to, I no longer needed be so concerned with the publish or perish paradigm. In keeping with the sharing nature of bryologists, and the need to educate the non-bryologists about the nature and role of bryophytes in the ecosystem, it seemed my personal goals could best be accomplished by publishing online. This has several advantages for me. I can choose the format I want, I can include lots of color images, and I can post chapters or parts of chapters as I complete them and update later if I find it important. Throughout the book I have posed questions. I have even attempt to offer hypotheses for many of these. It is my hope that these questions and hypotheses will inspire students of all ages to attempt to answer these. Some are simple and could even be done by elementary school children. Others are suitable for undergraduate projects. And some will take lifelong work or a large team of researchers around the world. Have fun with them! The Format The decision to publish Bryophyte Ecology as an ebook occurred after I had a publisher, and I am sure I have not thought of all the complexities of publishing as I complete things, rather than in the order of the planned organization. -
ARTHROPODA Subphylum Hexapoda Protura, Springtails, Diplura, and Insects
NINE Phylum ARTHROPODA SUBPHYLUM HEXAPODA Protura, springtails, Diplura, and insects ROD P. MACFARLANE, PETER A. MADDISON, IAN G. ANDREW, JOCELYN A. BERRY, PETER M. JOHNS, ROBERT J. B. HOARE, MARIE-CLAUDE LARIVIÈRE, PENELOPE GREENSLADE, ROSA C. HENDERSON, COURTenaY N. SMITHERS, RicarDO L. PALMA, JOHN B. WARD, ROBERT L. C. PILGRIM, DaVID R. TOWNS, IAN McLELLAN, DAVID A. J. TEULON, TERRY R. HITCHINGS, VICTOR F. EASTOP, NICHOLAS A. MARTIN, MURRAY J. FLETCHER, MARLON A. W. STUFKENS, PAMELA J. DALE, Daniel BURCKHARDT, THOMAS R. BUCKLEY, STEVEN A. TREWICK defining feature of the Hexapoda, as the name suggests, is six legs. Also, the body comprises a head, thorax, and abdomen. The number A of abdominal segments varies, however; there are only six in the Collembola (springtails), 9–12 in the Protura, and 10 in the Diplura, whereas in all other hexapods there are strictly 11. Insects are now regarded as comprising only those hexapods with 11 abdominal segments. Whereas crustaceans are the dominant group of arthropods in the sea, hexapods prevail on land, in numbers and biomass. Altogether, the Hexapoda constitutes the most diverse group of animals – the estimated number of described species worldwide is just over 900,000, with the beetles (order Coleoptera) comprising more than a third of these. Today, the Hexapoda is considered to contain four classes – the Insecta, and the Protura, Collembola, and Diplura. The latter three classes were formerly allied with the insect orders Archaeognatha (jumping bristletails) and Thysanura (silverfish) as the insect subclass Apterygota (‘wingless’). The Apterygota is now regarded as an artificial assemblage (Bitsch & Bitsch 2000). -
Amphiesmeno- Ptera: the Caddisflies and Lepidoptera
CY501-C13[548-606].qxd 2/16/05 12:17 AM Page 548 quark11 27B:CY501:Chapters:Chapter-13: 13Amphiesmeno-Amphiesmenoptera: The ptera:Caddisflies The and Lepidoptera With very few exceptions the life histories of the orders Tri- from Old English traveling cadice men, who pinned bits of choptera (caddisflies)Caddisflies and Lepidoptera (moths and butter- cloth to their and coats to advertise their fabrics. A few species flies) are extremely different; the former have aquatic larvae, actually have terrestrial larvae, but even these are relegated to and the latter nearly always have terrestrial, plant-feeding wet leaf litter, so many defining features of the order concern caterpillars. Nonetheless, the close relationship of these two larval adaptations for an almost wholly aquatic lifestyle (Wig- orders hasLepidoptera essentially never been disputed and is supported gins, 1977, 1996). For example, larvae are apneustic (without by strong morphological (Kristensen, 1975, 1991), molecular spiracles) and respire through a thin, permeable cuticle, (Wheeler et al., 2001; Whiting, 2002), and paleontological evi- some of which have filamentous abdominal gills that are sim- dence. Synapomorphies linking these two orders include het- ple or intricately branched (Figure 13.3). Antennae and the erogametic females; a pair of glands on sternite V (found in tentorium of larvae are reduced, though functional signifi- Trichoptera and in basal moths); dense, long setae on the cance of these features is unknown. Larvae do not have pro- wing membrane (which are modified into scales in Lepi- legs on most abdominal segments, save for a pair of anal pro- doptera); forewing with the anal veins looping up to form a legs that have sclerotized hooks for anchoring the larva in its double “Y” configuration; larva with a fused hypopharynx case. -
Trichoptera: Hydropsychidae) in the Carpathians
Eur. J. Entomol. 112(1): 106–113, 2015 doi: 10.14411/eje.2015.006 ISSN 1210-5759 (print), 1802-8829 (online) Spatial ecology of Hydropsyche incognita (Trichoptera: Hydropsychidae) in the Carpathians MÃLINA PÎRVU 1, 2, CLAUDIA ZAHARIA3, ALINA SATMARI 4 and LUCIAN PÂRVULESCU 1 1 Department of Biology-Chemistry, Faculty of Chemistry, Biology, Geography, West University of Timișoara, Timișoara, Romania; e-mails: [email protected]; [email protected] 2 Department of Systems Ecology and Sustainability, Faculty of Biology, University of Bucharest, Bucharest, Romania 3 Department of Mathematics, Faculty of Mathematics and Computer Science, West University of Timișoara, Timișoara, Romania; e-mail: [email protected] 4 Department of Geography, Faculty of Chemistry, Biology, Geography, West University of Timișoara, Timișoara, Romania; e-mail: [email protected] Key words. Trichoptera, Hydropsychidae, Hydropsyche incognita, ecological preferences, spatial analysis, species distribution modelling Abstract. Caddisflies are often used in studies on freshwater ecosystem ecology because of their aquatic-dependent larvae. The pre- sent study addresses the ecological affinities of larvae of Hydropsyche incognita in terms of the pattern of distribution of this species in the Romanian Carpathians using a boosted regression trees (BRT) model. A population cluster located in the western Romanian Carpathians was identified by the spatial analysis. The statistical model revealed that this species prefers a neutral to low-alkaline pH, high levels of dissolved oxygen, low conductivity, fast flowing water, moderate sized rivers at an altitude below 600 m a.s.l. and low concentrations of organic pollutants. An eastward decrease in the frequency of H. -
Agriotypus Armatus Curtis, 1832, a Parasitoid of Silo Pallipes Fabricius, 1781: the first Record for the Balkan Peninsula K
Knowledge and Management of Aquatic Ecosystems (2014) 414, 05 http://www.kmae-journal.org c ONEMA, 2014 DOI: 10.1051/kmae/2014016 Agriotypus armatus Curtis, 1832, a parasitoid of Silo pallipes Fabricius, 1781: the first record for the Balkan Peninsula K. Bjelanovic´ (1),I.Živic´ (1),,A.Petrovic´ (1), J. Djordjevic´ (2),Z.Markovic´ (3), V. Ž ik ic´ (4) Received January 12, 2014 Revised March 25, 2014 Accepted March 27, 2014 ABSTRACT Key-words: Among the diverse order of Hymenoptera, aquatic species are of special Agriotypus, interest. During macrozoobenthos sampling in the rivers of Serbia in 2003 parasitoid, and during the period 2011−2012, pupae of Silo pallipes Fabricius, 1781 Serbia, were recorded which were parasitized by an ichneumonid wasp Agrioty- distribution, pus armatus Curtis, 1832, this being the first record of it for the Balkan ecological Peninsula. A total of 217 A. armatus specimens were collected at 29 local- parameters ities situated along 16 watercourses of Serbia. All four parasitoid stages (egg, larva, pupa and resting adult) were recorded. The identity of the par- asitoid was confirmed using standard molecular methods. This study also focuses on the ecology of the parasitoid and its host. The widespread dis- tribution of A. armatus in Europe suggests the presence of this species in other Balkan countries, but this has not yet been confirmed due to a lack of surveys and/or the constantly increasing pollution of freshwaters. RÉSUMÉ Agriotypus armatus Curtis 1832, un parasitoïde de Silo pallipes Fabricius, 1781 : premier enregistrement dans la péninsule des Balkans Mots-clés : Parmi l’ordre diversifié des hyménoptères, les espèces aquatiques sont d’un inté- Agriotypus, rêt particulier. -
Section IV – Guideline for the Texas Priority Species List
Section IV – Guideline for the Texas Priority Species List Associated Tables The Texas Priority Species List……………..733 Introduction For many years the management and conservation of wildlife species has focused on the individual animal or population of interest. Many times, directing research and conservation plans toward individual species also benefits incidental species; sometimes entire ecosystems. Unfortunately, there are times when highly focused research and conservation of particular species can also harm peripheral species and their habitats. Management that is focused on entire habitats or communities would decrease the possibility of harming those incidental species or their habitats. A holistic management approach would potentially allow species within a community to take care of themselves (Savory 1988); however, the study of particular species of concern is still necessary due to the smaller scale at which individuals are studied. Until we understand all of the parts that make up the whole can we then focus more on the habitat management approach to conservation. Species Conservation In terms of species diversity, Texas is considered the second most diverse state in the Union. Texas has the highest number of bird and reptile taxon and is second in number of plants and mammals in the United States (NatureServe 2002). There have been over 600 species of bird that have been identified within the borders of Texas and 184 known species of mammal, including marine species that inhabit Texas’ coastal waters (Schmidly 2004). It is estimated that approximately 29,000 species of insect in Texas take up residence in every conceivable habitat, including rocky outcroppings, pitcher plant bogs, and on individual species of plants (Riley in publication). -
Diversity and Ecosystem Services of Trichoptera
Review Diversity and Ecosystem Services of Trichoptera John C. Morse 1,*, Paul B. Frandsen 2,3, Wolfram Graf 4 and Jessica A. Thomas 5 1 Department of Plant & Environmental Sciences, Clemson University, E-143 Poole Agricultural Center, Clemson, SC 29634-0310, USA; [email protected] 2 Department of Plant & Wildlife Sciences, Brigham Young University, 701 E University Parkway Drive, Provo, UT 84602, USA; [email protected] 3 Data Science Lab, Smithsonian Institution, 600 Maryland Ave SW, Washington, D.C. 20024, USA 4 BOKU, Institute of Hydrobiology and Aquatic Ecology Management, University of Natural Resources and Life Sciences, Gregor Mendelstr. 33, A-1180 Vienna, Austria; [email protected] 5 Department of Biology, University of York, Wentworth Way, York Y010 5DD, UK; [email protected] * Correspondence: [email protected]; Tel.: +1-864-656-5049 Received: 2 February 2019; Accepted: 12 April 2019; Published: 1 May 2019 Abstract: The holometabolous insect order Trichoptera (caddisflies) includes more known species than all of the other primarily aquatic orders of insects combined. They are distributed unevenly; with the greatest number and density occurring in the Oriental Biogeographic Region and the smallest in the East Palearctic. Ecosystem services provided by Trichoptera are also very diverse and include their essential roles in food webs, in biological monitoring of water quality, as food for fish and other predators (many of which are of human concern), and as engineers that stabilize gravel bed sediment. They are especially important in capturing and using a wide variety of nutrients in many forms, transforming them for use by other organisms in freshwaters and surrounding riparian areas. -
A Phylogenetic Review of the Species Groups of Phylocentropus Banks (Trichoptera: Dipseudopsidae)
Zoosymposia 18: 143–152 (2020) ISSN 1178-9905 (print edition) https://www.mapress.com/j/zs ZOOSYMPOSIA Copyright © 2020 · Magnolia Press ISSN 1178-9913 (online edition) https://doi.org/10.11646/zoosymposia.18.1.18 http://zoobank.org/urn:lsid:zoobank.org:pub:964C864A-89AC-4ECC-B4D2-F5ACD9F2C05C A phylogenetic review of the species groups of Phylocentropus Banks (Trichoptera: Dipseudopsidae) JOHN S. WEAVER USDA, 230-59 International Airport Cen. Blvd., Bldg. C, Suite 100, Rm 109, Jamaica, New York, 11431, USA. [email protected]; https://orcid.org/0000-0002-5684-0899 ABSTRACT A phylogenetic review of the three species groups of the caddisfly genus Phylocentropus Banks, proposed by Ross (1965), is provided. The Phylocentropus auriceps Species Group contains 9 species: †P. antiquus, P. auriceps, †P. cretaceous, †P. gelhausi, †P. ligulatus, †P. simplex, †P. spiniger, †P. succinolebanensis, and †P. swolenskyi,; the P. placidus Species Group, 4 species: P. carolinus, P. harrisi, P. lucidus, and P. placidus; and the P. orientalis Species Group, 7 species: P. anas, P. narumonae, P. ngoclinh, P. orientalis, P. shigae, P. tohoku, and P. vietnamellus. A hypothetical phylogenetic tree of the genus is presented along with its historic biogeography. Keywords: Trichoptera, Dipseudopsidae, Phylocentropus, amber, systematics, phylogeny, biogeography, Cretaceous, Eocene Ross (1965) proposed three species groups for the genus Phylocentropus which at the time contained 10 spe- cies: 6 extant species (4 from eastern North America and 2 from eastern Asia) and 4 extinct species from Baltic amber. Since then 10 additional species of Phylocentropus have been discovered: 6 extant species (1 from southeastern North America and 5 from Southeast Asia) and 4 fossil species from New Jersey and Lebanese amber. -
Functional Feeding Groups of Aquatic Insect Families in Latin America: a Critical Analysis and Review of Existing Literature
Functional feeding groups of aquatic insect families in Latin America: a critical analysis and review of existing literature Alonso Ramírez1 & Pablo E. Gutiérrez-Fonseca2 1. Department of Environmental Sciences, University of Puerto Rico, P.O. Box 190341, San Juan, Puerto Rico 00919; [email protected] 2. Department of Biology, University of Puerto Rico Rio Piedras, San Juan, Puerto Rico 00919; [email protected] Received 12-XII-2013. Corrected 20-I-2014. Accepted 13-II-2014. Abstract: Aquatic macroinvertebrates are involved in numerous processes within aquatic ecosystems. They often have important effects on ecosystem processes such as primary production (via grazing), detritus break- down, and nutrient mineralization and downstream spiraling. The functional feeding groups (FFG) classification was developed as a tool to facilitate the incorporation of macroinvertebrates in studies of aquatic ecosystems. This classification has the advantage of combining morphological characteristics (e.g., mouth part specializa- tion) and behavioral mechanisms (e.g., way of feeding) used by macroinvertebrates when consuming resources. Although recent efforts have greatly advanced our ability to identify aquatic macroinvertebrates, there is limited information on FFG assignment. Furthermore, there has been some variation in the use of the FFG classification, in part due to an emphasis on using gut content analysis to assign FFG, which is more appropriate for assigning trophic guilds. Thus, the main goals of this study are to (1) provide an overview of the value of using the FFG classification, (2) make an initial attempt to summarize available information on FFG for aquatic insects in Latin America, and (3) provide general guidelines on how to assign organisms to their FFGs.