Rapid Bioassessment Protocols for Use in Wadeable Streams
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Orthocladiinae 7.1
ORTHOCLADIINAE 7.1 SUBFAMILY ORTHOCLADIINAE 7 DIAGNOSIS: Antennae with 3-7 segments; may be strongly reduced or may be longer than head capsule. Labrum with S I variable (simple, bifid, branched, serrated, palmate or plumose); S II usually simple but may be bifid, branched, palmate or plumose; S III simple (rarely bifid); S IV normal. Labral lamellae present or absent. Mentum usually well sclerotized, with several to more than 25 teeth; ventro- mental plates absent/vestigial to very large, without striae (occasionally with ridges in Nanocladius); beard present or absent. Prementum variably developed but never with dense well developed median brush of setae. Body with anterior parapods (sometimes reduced and/or fused); with posterior parapods well developed, separate or fused, or parapods reduced or absent. Setal fringe, setal tufts or long setae sometimes present. Anal tubules normally present, may be reduced or absent/vestigial. NOTES: One of the most diverse of the chironomid subfamilies; orthoclad larvae are found in an amaz- ing variety of habitats, running the gamut from terrestrial (corn fields, dung, greenhouses, leaf litter in hardwood forests) to seeps, springs, streams, rivers, ponds and lakes in freshwater, and coastal estuarine and littoral marine areas. Most larvae are scrapers, shredders or collectors-gatherers; some taxa are preda- tors, some are parasites. Key to the genera of larval Orthocladiinae of the southeastern United States (larvae are unknown for Apometriocnemus, Chasmatonotus, Diplosmittia, Lipurometriocnemus, Plhudsonia, Saetheriella, Sublettiella and Tavastia) 1 Length of antennae at least 1/2 length of head capsule ............................................................ 2 1’ Length of antennae less than 1/2 length of head capsule ........................................................ -
CHIRONOMUS Newsletter on Chironomidae Research
CHIRONOMUS Newsletter on Chironomidae Research No. 25 ISSN 0172-1941 (printed) 1891-5426 (online) November 2012 CONTENTS Editorial: Inventories - What are they good for? 3 Dr. William P. Coffman: Celebrating 50 years of research on Chironomidae 4 Dear Sepp! 9 Dr. Marta Margreiter-Kownacka 14 Current Research Sharma, S. et al. Chironomidae (Diptera) in the Himalayan Lakes - A study of sub- fossil assemblages in the sediments of two high altitude lakes from Nepal 15 Krosch, M. et al. Non-destructive DNA extraction from Chironomidae, including fragile pupal exuviae, extends analysable collections and enhances vouchering 22 Martin, J. Kiefferulus barbitarsis (Kieffer, 1911) and Kiefferulus tainanus (Kieffer, 1912) are distinct species 28 Short Communications An easy to make and simple designed rearing apparatus for Chironomidae 33 Some proposed emendations to larval morphology terminology 35 Chironomids in Quaternary permafrost deposits in the Siberian Arctic 39 New books, resources and announcements 43 Finnish Chironomidae 47 Chironomini indet. (Paratendipes?) from La Selva Biological Station, Costa Rica. Photo by Carlos de la Rosa. CHIRONOMUS Newsletter on Chironomidae Research Editors Torbjørn EKREM, Museum of Natural History and Archaeology, Norwegian University of Science and Technology, NO-7491 Trondheim, Norway Peter H. LANGTON, 16, Irish Society Court, Coleraine, Co. Londonderry, Northern Ireland BT52 1GX The CHIRONOMUS Newsletter on Chironomidae Research is devoted to all aspects of chironomid research and aims to be an updated news bulletin for the Chironomidae research community. The newsletter is published yearly in October/November, is open access, and can be downloaded free from this website: http:// www.ntnu.no/ojs/index.php/chironomus. Publisher is the Museum of Natural History and Archaeology at the Norwegian University of Science and Technology in Trondheim, Norway. -
Eretmoptera Murphyi Schaeffer (Diptera: Chironomjdae), an Apparently Parthenogenetic Antarctic Midge
ERETMOPTERA MURPHYI SCHAEFFER (DIPTERA: CHIRONOMJDAE), AN APPARENTLY PARTHENOGENETIC ANTARCTIC MIDGE P. S. CRANSTON Entomology Department, British Museum (Natural History), Cromwell Road, London SWl SBD ABSTRACT. Chironomid midges are amongst the most abundant and diverse holo metabolous insects of the Antarctic and sub-Antarctic. Eretmoptera murphyi Schaeffer, 1914, has been enigmatic to systematists since the first discovery of adult females on South Georgia. The rediscovery of the species as a suspected introduction to Signy Island (South Orkney Islands) allows the description of the immature stages for the first time and the redescription of the female, the only sex known. E. murphyi larvae are terrestrial, living in damp moss and peat, and the brachypterous adult is probably parthenogenetic. Eretmoptera appears to have an isolated position amongst the terrestrial Orthocladiinae: the close relationship with the marine Clunio group of genera suggested by previous workers is not supported. INTRODUCTION In the Antarctic and sub-Antarctic regions, the Chironomidae (non-biting midges) are the commonest, most diverse and most widely distributed group ofhoi ometa bolo us insects. For example, Belgica antarctica Jacobs is the most southerly distributed free-living insect (Wirth and Gressitt, 1967; Usher and Edwards, 1984) and the podonomine genus Parochlus is found throughout the sub-Antarctic islands. Recently, Sublette and Wirth (1980) reported 22 species in 18 genera belonging to 6 subfamilies of Chironomidae from New Zealand's sub-Antarctic islands. One sub-Antarctic midge that has remained rather enigmatic since its discovery is Eretmoptera murphyi. Two females of this brachypterous chironomid were collected by R. C. Murphy from South Georgia in 1913 and described, together with other insects, by Schaeffer (1914). -
Biological Monitoring of Surface Waters in New York State, 2019
NYSDEC SOP #208-19 Title: Stream Biomonitoring Rev: 1.2 Date: 03/29/19 Page 1 of 188 New York State Department of Environmental Conservation Division of Water Standard Operating Procedure: Biological Monitoring of Surface Waters in New York State March 2019 Note: Division of Water (DOW) SOP revisions from year 2016 forward will only capture the current year parties involved with drafting/revising/approving the SOP on the cover page. The dated signatures of those parties will be captured here as well. The historical log of all SOP updates and revisions (past & present) will immediately follow the cover page. NYSDEC SOP 208-19 Stream Biomonitoring Rev. 1.2 Date: 03/29/2019 Page 3 of 188 SOP #208 Update Log 1 Prepared/ Revision Revised by Approved by Number Date Summary of Changes DOW Staff Rose Ann Garry 7/25/2007 Alexander J. Smith Rose Ann Garry 11/25/2009 Alexander J. Smith Jason Fagel 1.0 3/29/2012 Alexander J. Smith Jason Fagel 2.0 4/18/2014 • Definition of a reference site clarified (Sect. 8.2.3) • WAVE results added as a factor Alexander J. Smith Jason Fagel 3.0 4/1/2016 in site selection (Sect. 8.2.2 & 8.2.6) • HMA details added (Sect. 8.10) • Nonsubstantive changes 2 • Disinfection procedures (Sect. 8) • Headwater (Sect. 9.4.1 & 10.2.7) assessment methods added • Benthic multiplate method added (Sect, 9.4.3) Brian Duffy Rose Ann Garry 1.0 5/01/2018 • Lake (Sect. 9.4.5 & Sect. 10.) assessment methods added • Detail on biological impairment sampling (Sect. -
John H. Epler 461 Tiger Hammock Road, Crawfordville, Florida, 32327
CHIRONOMUS Journal of Chironomidae Research No. 30, 2017: 4-18. Current Research. AN ANNOTATED PRELIMINARY LIST OF THE CHIRONOMIDAE (DIPTERA) OF ZURQUÍ, COSTA RICA John H. Epler 461 Tiger Hammock Road, Crawfordville, Florida, 32327, U.S.A. Email: [email protected] Abstract to October 2013. The 150 by 266 m site, at an el- evation of ~1600 m, is mostly cloud forest, with An annotated list of the species of Chironomidae adjacent small pastures; the site has one permanent found at a four-hectare site, mostly cloud forest, in and one temporary stream, located in heavily for- Costa Rica is presented. A total of 137 species, 98 ested ravines. of them undescribed, in 63 genera (17 apparently new), were found. Collecting methods included two malaise traps run continuously and additional traps run three days Introduction each month: three additional malaise traps, several The tropics have long been known as areas of great emergence traps (over leaf litter; over dry branch- biodiversity (e.g. Erwin 1982), but our knowledge es; over vegetation; over stagnant water; over run- of many insect groups there remains poor. The two ning water), CDC light traps, bucket light traps, volume “Manual of Central American Diptera” yellow pan traps, flight intercept traps and mercury (Brown et al. 2009, 2010) provided the first modern vapor light traps. Some specimens were collected tools to analyze the diversity of one of the largest by sweeping and by hand. orders of insects, the Diptera (two-winged flies) of Samples were sorted and prepared by technicians the northern portion of the Neotropics; Spies et al. -
Checklist of the Family Chironomidae (Diptera) of Finland
A peer-reviewed open-access journal ZooKeys 441: 63–90 (2014)Checklist of the family Chironomidae (Diptera) of Finland 63 doi: 10.3897/zookeys.441.7461 CHECKLIST www.zookeys.org Launched to accelerate biodiversity research Checklist of the family Chironomidae (Diptera) of Finland Lauri Paasivirta1 1 Ruuhikoskenkatu 17 B 5, FI-24240 Salo, Finland Corresponding author: Lauri Paasivirta ([email protected]) Academic editor: J. Kahanpää | Received 10 March 2014 | Accepted 26 August 2014 | Published 19 September 2014 http://zoobank.org/F3343ED1-AE2C-43B4-9BA1-029B5EC32763 Citation: Paasivirta L (2014) Checklist of the family Chironomidae (Diptera) of Finland. In: Kahanpää J, Salmela J (Eds) Checklist of the Diptera of Finland. ZooKeys 441: 63–90. doi: 10.3897/zookeys.441.7461 Abstract A checklist of the family Chironomidae (Diptera) recorded from Finland is presented. Keywords Finland, Chironomidae, species list, biodiversity, faunistics Introduction There are supposedly at least 15 000 species of chironomid midges in the world (Armitage et al. 1995, but see Pape et al. 2011) making it the largest family among the aquatic insects. The European chironomid fauna consists of 1262 species (Sæther and Spies 2013). In Finland, 780 species can be found, of which 37 are still undescribed (Paasivirta 2012). The species checklist written by B. Lindeberg on 23.10.1979 (Hackman 1980) included 409 chironomid species. Twenty of those species have been removed from the checklist due to various reasons. The total number of species increased in the 1980s to 570, mainly due to the identification work by me and J. Tuiskunen (Bergman and Jansson 1983, Tuiskunen and Lindeberg 1986). -
The XV International Symposium on Chironomidae Was Convened
Proceedings of the XV International Symposium on Chironomidae, pp. 285-293 Edited by Leonard C. Ferrington Jr. (2010) Phytotelmatocladius, A New Genus from Bromeliads in Florida and Brazil (Diptera: Chironomidae: Orthocladiinae) J. H. EPLER 461 Tiger Hammock Road, Crawfordville, Florida 32327, U.S.A. ABSTRACT: Phytotelmatocladius delarosai, new genus, new species, is described from bromeliad phytotelmata in southern Florida and Brazil. The larva had previously been keyed and diagnosed as Metriocnemus sp. B in Epler (1992, 1995) and Orthocladiinae genus H in Epler (2001). The pupa lacks a thoracic horn and pedes spurii A and B, has tergites II-VII and anal lobe mostly covered with shagreen spines, with well developed spinules on the conjunctiva between most tergites and sternites, and has only two macrosetae on each of its truncated anal lobes. The female has bare eyes, scalpellate acrostichals, only one or no seta on the squama, no setae on wing membrane, a long comb of 40+ sensilla chaetica on the mid leg basitarsus and seminal capsules without microtrichia. This new genus shows similarities to Compterosmittia, Limnophyes, Paralimnophyes and Thienemannia. Only female adults and pupae have been collected or reared (excepting larvae which can not be sexed), leading one to assume that this taxon may be parthenogenetic. INTRODUCTION Phytotelmata are the small bodies of water impounded by plants, such as bromeliads or pitcher plants. Phytotelmata often contain a variety of invertebrate and vertebrate life forms, among them Chironomidae (Cranston & Kitching, 1995; Epler and Janetzky, 1999; Frank and Fish, 2008; Picado, 1913 and others). In 1980 I made some collections from arboreal Tillandsia (a bromeliad genus native in Florida) phytotelmata that contained two taxa of orthocladine larvae. -
Bibliograp Bibliography
BIBLIOGRAPHY 9.1 BIBLIOGRAPHY 9 Adam, J.I & O.A. Sæther. 1999. Revision of the records for the southern United States genus Nilothauma Kieffer, 1921 (Diptera: (Diptera: Chironomidae). J. Ga. Ent. Soc. Chironomidae). Ent. scand. Suppl. 56: 1- 15:69-73. 107. Beck, W.M., Jr. & E.C. Beck. 1966. Chironomidae Ali, A. 1991. Perspectives on management of pest- (Diptera) of Florida - I. Pentaneurini (Tany- iferous Chironomidae (Diptera), an emerg- podinae). Bull. Fla. St. Mus. Biol. Sci. ing global problem. J. Am. Mosq. Control 10:305-379. Assoc. 7: 260-281. Beck, W.M., Jr., & E.C. Beck. 1970. The immature Armitage, P., P.S. Cranston & L.C.V. Pinder (eds). stages of some Chironomini (Chiro- 1995. The Chironomidae. Biology and nomidae). Q.J. Fla. Acad. Sci. 33:29-42. ecology of non-biting midges. Chapman & Bilyj, B. 1984. Descriptions of two new species of Hall, London. 572 pp. Tanypodinae (Diptera: Chironomidae) from Ashe, P. 1983. A catalogue of chironomid genera Southern Indian Lake, Canada. Can. J. Fish. and subgenera of the world including syn- Aquat. Sci. 41: 659-671. onyms (Diptera: Chironomidae). Ent. Bilyj, B. 1985. New placement of Tanypus pallens scand. Suppl. 17: 1-68. Coquillett, 1902 nec Larsia pallens (Coq.) Barton, D.R., D.R. Oliver & M.E. Dillon. 1993. sensu Roback 1971 (Diptera: Chironomi- The first Nearctic record of Stackelbergina dae) and redescription of the holotype. Can. Shilova and Zelentsov (Diptera: Chironomi- Ent. 117: 39-42. dae): Taxonomic and ecological observations. Bilyj, B. 1988. A taxonomic review of Guttipelopia Aquatic Insects 15: 57-63. (Diptera: Chironomidae). -
DNA Barcoding
Full-time PhD studies of Ecology and Environmental Protection Piotr Gadawski Species diversity and origin of non-biting midges (Chironomidae) from a geologically young lake PhD Thesis and its old spring system Performed in Department of Invertebrate Zoology and Hydrobiology in Institute of Ecology and Environmental Protection Różnorodność gatunkowa i pochodzenie fauny Supervisor: ochotkowatych (Chironomidae) z geologicznie Prof. dr hab. Michał Grabowski młodego jeziora i starego systemu źródlisk Auxiliary supervisor: Dr. Matteo Montagna, Assoc. Prof. Łódź, 2020 Łódź, 2020 Table of contents Acknowledgements ..........................................................................................................3 Summary ...........................................................................................................................4 General introduction .........................................................................................................6 Skadar Lake ...................................................................................................................7 Chironomidae ..............................................................................................................10 Species concept and integrative taxonomy .................................................................12 DNA barcoding ...........................................................................................................14 Chapter I. First insight into the diversity and ecology of non-biting midges (Diptera: Chironomidae) -
Abstracts Submitted for Presentation During The
Abstracts submitted for presentation during the Compiled By Leonard C. Ferrington Jr. 17 July 2003 ABSTRACT FOR THE THIENEMANN HONORARY LECTURE THE ROLE OF CHROMOSOMES IN CHIRONOMID SYSTEMATICS, ECOLOGY AND PHYLOGENY WOLFGANG F. WUELKER* Chironomids have giant chromosomes with useful characters: different chromosome number, different combination of chromosome arms, number and position of nucleolar organizers, amount of heterochromatin, presence of puffs and Balbiani rings, banding pattern. For comparison of species, it is important that the bands or groups of bands can be homologized. Chromosomes are nearly independent of environmental factors, however they show variability in form of structural modifications and inversion polymorphism. Systematic aspects: New species of chironomids have sometimes been found on the basis of chromosomes, e.g. morphologically well defined "species" turned out to contain two or more karyotypes. Chromosome preparations were also sometimes declared as species holotypes. Moreover, chromosomes were helpful to find errors in previous investigations or to rearrange groups.- Nevertheless, where morphology and chromosomal data are not sufficient for species identification, additional results of electrophoresis of enzymes or hemoglobins as well as molecular-biological data were often helpful and necessary . Ecological, parasitological and zoogeographical aspects: An example of niche formation are the endemic Sergentia-species of the 1500 m deep Laike Baikal in Siberia. Some species are stenobathic and restricted to certain depth regions. The genetic sex of nematode-infested Chironomus was unresolved for a long time. External morphological characters were misleading, because parasitized midges have predominantly female characters. However, transfer of the parasites to species with sex-linked chromosomal characters (strains of Camptochironomus) could show that half of the parasitized midges are genetic males. -
CHIRONOMUS NEWSLETTER on CHIRONOMIDAE RESEARCH Co-Editors: Ruth CONTRERAS-LICHTENBERG Naturhistorisches Museum Wien, Burgring 7, A-1014 WIEN, Austria Peter H
CHIRONOMUS NEWSLETTER ON CHIRONOMIDAE RESEARCH Co-Editors: Ruth CONTRERAS-LICHTENBERG Naturhistorisches Museum Wien, Burgring 7, A-1014 WIEN, Austria Peter H. LANGTON 5 Kylebeg Avenue, Mountsandel, Coleraine, Co. Londonderry, Northern Ireland, BT52 1JN - Northern Ireland Bibliography: Odwin HOFFRICHTER Institut f. Biologie I, Albert-Ludwigs-Universität Freiburg, Hauptstrasse 1 D-79104 , Germany Treasurer: Trond ANDERSEN: Museum of Zoology, University of Bergen, Museplass 3, N-5007 Bergen - Norway ISSN 0172-1941 No. 13 September 2000 CONTENTS Chironomid Work in Munich to Continue ............................................................................................................... 1 New curator at the Zoologische Staatssammlung Munich ...................................................................................... 2 Contributions in SPIXIANA in Memory of Dr. Reiss.............................................................................................. 4 To Iya Kiknadze at 70................................................................................................................................................ 5 Current Research ....................................................................................................................................................... 7 Short – Communications ......................................................................................................................................... 19 Notice Board ................................................................................................................................... -
94: Frank & Mccoy Intro. 1 INTRODUCTION to INSECT
Behavioral Ecology Symposium ’94: Frank & McCoy Intro. 1 INTRODUCTION TO INSECT BEHAVIORAL ECOLOGY : THE GOOD, THE BAD, AND THE BEAUTIFUL: NON-INDIGENOUS SPECIES IN FLORIDA INVASIVE ADVENTIVE INSECTS AND OTHER ORGANISMS IN FLORIDA. J. H. FRANK1 AND E. D. MCCOY2 1Entomology & Nematology Department, University of Florida, Gainesville, FL 32611-0620 2Biology Department and Center for Urban Ecology, University of South Florida, Tampa, FL 33620-5150 ABSTRACT An excessive proportion of adventive (= “non-indigenous”) species in a community has been called “biological pollution.” Proportions of adventive species of fishes, am- phibia, reptiles, birds and mammals in southern Florida range from 16% to more than 42%. In Florida as a whole, the proportion of adventive plants is about 26%, but of in- sects is only about 8%. Almost all of the vertebrates were introduced as captive pets, but escaped or were released into the wild, and established breeding populations; few arrived as immigrants (= “of their own volition”). Almost all of the plants also were in- troduced, a few arrived as immigrants (as contaminants of shipments of seeds or other cargoes). In contrast, only 42 insect species (0.3%) were introduced (all for bio- logical control of pests, including weeds). The remainder (about 946 species, or 7.6%) arrived as undocumented immigrants, some of them as fly-ins, but many as contami- nants of cargoes. Most of the major insect pests of agriculture, horticulture, human- made structures, and the environment, arrived as hitchhikers (contaminants of, and stowaways in, cargoes, especially cargoes of plants). No adventive insect species caus- ing problems in Florida was introduced (deliberately) as far as is known.