Reference list:

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ORENDT, C., WOLFRAM, G., ADÁMEK, Z., JURAJDA, P., SCHMITT-JANSEN, M. (2012): The response of macroinvertebrate community taxa and functional groups to pollution along a heavily impacted river in Central Europe (River Bílina, Czech Republic). - Biologia 67/1: 180-199, Section Zoology  (Bratislava). DOI: 10.2478/s11756-011-0158-3. -> reprint

ORENDT, C. & FAASCH, H. (2011): First record of Lipiniella moderata Kalugina, 1970 (Diptera, Chironomidae) from Germany. - Lauterbornia 72: 7-12 (Dinkelscherben). ->pdf

BRIX, R., LÓPEZ-DOVAL, J. RICART, M., GUASCH, H., LOPEZ DE ALDA, M., MUÑOZ, I., ORENDT, C., ROMANÍ, A. M., SABATER, S. & BARCELÓ, D. (2011): Establishing potential links between the presence of alkylphenolic compounds and the benthic community in a European river basin. - Environ Sci Pollut Res DOI 10.1007/s11356-011-0527-z, 12 pp.

ORENDT, C. & SPIES, M. (2010): Illustrated keys to the subfamilies of Chironomidae (Diptera) and to members of the tribe Chironomini for Central European larvae, using mainly macroscopic characters.- Leipzig, 59 pp.  -> Sample and Ordering

ADÁMEK, Z., ORENDT, C., WOLFRAM, G. & SYCHRA, J. (2010): Macrozoobenthos response to environmental degradation in a heavily modified stream: Case study the Upper Elbe River, Czech Republic. - Biologia 65/3: 527-536, Section Zoology. DOI: 10.2478/s11756-010-0043-5.  -> pdf

WOLFRAM G., C. ORENDT, S. HÖSS, M. GROSSSCHARTNER, Z. ADÁMEK, P. JURAJDA, W. TRAUNSPURGER, E. de DECKERE, CH. van LIEFFERINGE (2010): The macroinvertebrate and nematode community from soft sediments in impounded sections of the river Elbe near Pardubice, Czech Republic. - Lauterbornia 69: 87-105 (Dinkelscherben). -> pdf 

LÓPEZ-DOVAL, J. C., M. GROSSSCHARTNER, HÖSS, S., ORENDT, C., TRAUNSPURGER, W., WOLFRAM, G. & MUÑOZ (2010): Invertebrate communities in soft sediments along a pollution gradient in a Mediterranean river (Llobregat, NE Spain). - Limnetica 29(2): 311-322.  -> pdf

ORENDT, C., SCHMITT, C., VAN LIEFFERINGE, C., WOLFRAM, G. & DE DECKERE, E. (2010): Include or exclude? - A review on the role and suitability of aquatic invertebrate neozoa as indicators in biological assessment with special respect to fresh and brackish European waters. - Biological Invasions 12(1): 265-283. DOI: 10.1007/s10530-009-9448-x,   -> reprint

ORENDT, C., MISCHKE, U.,  NIXDORF, B. & BROOKS, S. (2009): Subfossil chironomids in shallow lakes of northern Germany. - Lauterbornia 68: 59-70 (Dinkelscherben). -> pdf

STRECK, G., E. BERGER, F. SCHUMACHER, T. ANGER, P. VON DER OHE, W. BRACK, M. SCHMITT-JANSEN, C. ORENDT, G. WOLFRAM, S. HÖSS, M. MACHALA, Z. ADAMEK & P. JURAJDA (2009): Occurrence, impact and importance of priority pollutants and other chemical stressors in a small river: The Bílina case study. Abstract, SETAC-Tagung 2009, Göteborg.

ORENDT, C. (2008): Adaptations and extensions to the "Guide to the Identification of Genera of Chironomid Pupal Exuviae occurring in Britain and Ireland" (Wilson & Ruse 2005) for the Central European Fauna and adjacent areas. With 30 figures. - Lauterbornia 64, 28 pp. (Dinkelscherben).  -> pdf

ORENDT, C., WOLFRAM, G. & SCHMITT-JANSEN, M. (2008): The chironomid communities (pupal exuviae) of groyne fields in a large lowland river in Central Europe (Elbe, Germany) and their potential use for ecotoxicological field studies. - Bol. Mus. Mun. Funchal (Madeira), Sup. N.º 13: 69-75. -> pdf

E. DE DECKERE, C. VAN LIEFFERINGE, J. BAETS, V. LELOUP, C. SCHMITT, I. MUNOZ, P. VON DER OHE, C. ORENDT, G. WOLFRAM & P. MEIRE  (2007): Impact van pollutie aan de hand van de diversiteit van macroinvertebraten. - Water 28.1 Congres Watersysteemkennis 2006 - 2007, "Mogelijkheden voor ecologisch herstel van watersystemen", 8 maart 2007. [in Dutch]

ADÁMEK, Z., SYCHRA, J., ORENDT, C., WOLFRAM, G., NYKLOVÁ, E.  (2007). Macroinvertebrate community response upon degradation of the channelized stream (Case study Upper Elbe, Czech Republic). In: Risk Assessment in European River Basins – State of the Art and Future Challenges, Leipzig: p. 175.

GERHARDT, A., ORENDT, C., DETTINGER-KLEMM, P.-M. A., JANSSENS DE BISTHOVEN, L., MICHIELS, S., OTTO, C.-J., VOGT, C.  (DGL-AK "Chironomiden als Bioindikatoren") (2006): Chironomids: potential and use in biomonitoring of waters - an overview. - DGL Mitteilungen I/2006 : 49-57 [in German]  -> reprint

MICHIELS, S. & ORENDT, C. (2005): [Chironomids as water bio-indicators - a study from the Gründlach brook, Bavaria.] - Naturschutz und Landschaftspflege 1/2005. [in German].

ORENDT, C. (2004): Expectations for the development of the aquatic fauna after the restoration of the contunuity of the course. In: ATV-DVWK Landesverband Sachsen/Thüringen (Hrsg.): Contributions to a sustainable water mangement, S. 81-89 (Dresden). [in German]

ORENDT, C. (2003a): [Indication of ecological conditions in a stream on a small scale using chironomids from mesocosms. - Deutsche Gesellschaft für Limnologie, Tagungsbericht 2002 (Braunschweig), Werder, S. 138- 143. [in German]

ORENDT, C. (2003b):  A classification of semi-natural northern prealpine river stretches based on chironomid communities.   Annls Limnol. 39 (3): 219-237. -> pdf 

ORENDT, C. (2003c):  [Estimation of the minimum discharge at a small water plant.] In:  Natur in Tirol, Vol. 12, Ökologie und Wasserkraft. Neueste Forschungsergebnisse zur Auswirkung der Wasserkraftnutzung auf Struktur und Funktion von Fließgewässerlebensräumen, S. 290-301 (Innsbruck) in German]

ORENDT, C. & REIFF, N.: (2003) Red list of the endangered non-biting midges (Diptera, Chironomidae) of Bavaria, Germany. Bavarian Agency for Environmental Conservation, Augsburg, BayLfU/166/2003, pp. 301-304. -> website

JANECEK, B., MOOG, O. & ORENDT, C. (2002): Tanypodinae. Teil III, 12 pp. In: MOOG, O. (Ed.): Fauna Aquatica Austriaca. [A catalogue of the ecological characterizations of aquatic organisms of Austria] Katalog zur autökologischen Einstufung aquatischer Organismen Österreichs. Lieferung 2002, Wasserwirtschaftskataster, Federal Ministry for Agriculture and Forestry, Vienna. [in German]

ORENDT, C. (2002a): [A classification of the northern prealpine rivers using chironomids]. - Deutsche Gesellschaft für Limnologie, Tagungsbericht (Congress report) 2001 (Kiel), Tutzing, S. 687- 690.  [in German]

ORENDT, C. (2002b): [Community based classification of semi-natural sections of northern prealpine rivers using chironomids (Diptera: Chironomidae).] - Lauterbornia 44:121-146 (Dinkelscherben). [in German, English abstract]. -> pdf 

ORENDT, C. (2002c): [The chironomid community of the river Inn near Mühldorf (Upper Bavaria)]. - Lauterbornia 44:109-120 (Dinkelscherben). [in German, English abstract] -> pdf 

ORENDT, C. (2001): [Chironomiden in Kleingewässern der nördlichen Kalkalpen (Quellen, Bäche, Tümpel, Kleinseen).] - Deutsche Gesellschaft für Limnologie, Tagungsbericht (Congress report) 2000 (Magdeburg), Tutzing, pp. 434-436. [in German] -> pdf  

LANDESUMWELTAMT BRANDENBURG (Hrsg.) (2001): [Morphological references for brooks in Brandenburg] . Elaborated by M. Mutz, J. Schlief, C. Orendt. - Studien und Tagungsberichte Bd. 33, 75 pp. (Potsdam). [in German, English abstract] -> pdf (4,4 MB)

ROSSARO, B. & ORENDT, C. (2001): A new Smittia species from the Bavarian Alps. - Boll. Soc. Ent. Ital. 133:55-60. -> pdf

ORENDT, C. (2000a): [On collecting methods for macroinvertebrates (chironomids) of Alpine water bodies (springs and other small water bodies)]. - Deutsche Gesellschaft für Limnologie, Tagungsbericht (Congress report) 1999, Tutzing, pp. 908-911. [in German] -> pdf   

ORENDT, C. (2000b): The chironomid communities of woodland springs and spring brooks, severely endangered and impacted ecosystems in a lowland region of eastern Germany (Diptera: Chironomidae). - Journal of Insect Conservation 4:79-91 (Dordrecht) -> pdf

ORENDT, C. (2000c): Chironomids of small Alpine water bodies (springs, spring brooks, pools, small lakes) of the northern Calcareous Alps. - Spixiana 23(2):121-128 (Munich). -> pdf

ORENDT, C. (1999a): Chironomids as bioindicators in acidified streams: a contribution to the acidity tolerance of chironomid species with a classification in sensitivity classes. - Int. Rev. Hydrobiol. 84 (5): 439-449 (Berlin). -> pdf

ORENDT, C. (1999b): [Five morphological, semi-natural stream types from the northern German lowland region of Brandenburg]. - Deutsche Gesellschaft für Limnologie, Tagungsbericht (Congress report) 1998, Tutzing, pp. 440-444. [in German]

ORENDT, C. & SCHLIEF, J. (1999): [A field method for the survey of macroinvertebrate microhabitats in brooks and the evaluation of the data]. In: KAPFER, M. & NIXDORF, B. (Eds.): Gewässerreport 5. - Aktuelle Reihe 1/99 (Technical University of Cottbus), Cottbus ISSN 1434-6834. [in German, English abstract]  -> pdf, complete report -> pdf

ORENDT, C. (1998): Macroinvertebrates and diatoms as indicators of acidification in forest spring brooks in a region of eastern Germany (Leipzig-Halle-Bitterfeld) highly impacted by industrial activities. - Arch. Hydrobiol. 143 (4): 435-467.  -> pdf

ORENDT, C. (1997): [Non-biting midges (Diptera: Chironomidae) in a former meander of the River Spree near Berlin]. -  Lauterbornia 28: 17-22 (Dinkelscherben). [in German, English abstract] -> pdf

ORENDT, C. & REINHART, U. (1997): The distribution of Gammarus pulex (L.), Asellus aquaticus L. and Pisidium sp. in an acidified forest brook and some tributary springs indicating problems in assessing the local state of acidity at a small scale level. - Limnologica 27(3-4): 271-280 (Jena).   -> pdf

GLÄSSER, W. & ORENDT, C. (1997): [Gewässersysteme und Wasserhaushalt]. In: FELDMANN, R., HENLE, K., AUGE, H., FLACHOWSKY, J., KLOTZ, S. & KRÖNERT, R. (Eds.): Regeneration und nachhaltige Landnutzung. Konzepte für belastete Regionen. Springer Verlag Berlin Heidelberg, S. 18-20. [in German]

REINHART, U. & ORENDT, C. (1997): [Forestral brooks in the Dübener Heide heathland]. In: FELDMANN, R., HENLE, K., AUGE, H., FLACHOWSKY, J., KLOTZ, S. & KRÖNERT, R. (Eds.): Regeneration und nachhaltige Landnutzung. Konzepte für belastete Regionen. Springer Verlag Berlin Heidelberg, S. 130-136. [in German]

ORENDT, C. (1996): [Biological indication in brooks of the Dübener and Dahlener Heide Heathland].  - Centre for Environmental Research (Umweltforschungszentrum) Leipzig-Halle, UFZ-Berichte (Reports) Nr. 2/1996 (ISSN 0948-9452), 90 pp. + Anhang (Leipzig). [in German]

LANGTON, P.H. & ORENDT, C. (1996): A collection of Chironomidae (Diptera) from La Gomera, Canary Islands. - Entomologist's Gazette 47: 279-281 (London).   -> pdf

ORENDT, C. (1995): [The evertebrates of tributaries of the River Alz/Inn near Altenmarkt (Upper Bavaria), with the record of Setodes argentipunctellus (McLACHLAN), an "extincted" trichoptere]. - Lauterbornia 20: 55-63 (Dinkelscherben). [in German, English abstract] -> pdf

FOECKLER, F., ORENDT, C. & BURMEISTER, E.-G. (1995): [Typology of floodplain water bodies (Donau near Straubing) using macroinvertebtare communities]. - Arch. Hydrobiol. Suppl. 101 (3/4), Large Rivers 9: 229-308 (Stuttgart). [in German, English summary], pdf available

JANECEK, B., MOOG, O. & ORENDT, C. (1995): Tanypodinae. Teil III, 12 pp. In: MOOG, O. (Ed.): Fauna Aquatica Austriaca. [A catalogue of the ecological characterizations of aquatic organisms of Austria] Katalog zur autökologischen Einstufung aquatischer Organismen Österreichs. Lieferung Mai/1995, Wasserwirtschaftskataster, Federal Ministry for Agriculture and Forestry, Vienna. [in German]

WEISSFLOG, L. & ORENDT, C. (1995): [The mobilization of sedimented heavy metals by the reduction of limy dust emissions in the area of the Dübener and Dahlener Heide heathland]. - TU Bergakad. Freiberg. Energie u. Umwelt '95, 22.-23.3.95, Report volume, pp. 189-190. [in German] -> pdf

FOECKLER, F. & ORENDT, C. (1994): [Typology and assessment of floodplain water bodies of the Donau near Straubing using mollusc communities]. - Wiss. Mitt. Niederösterr. Landesmuseum 8: 119-125 (Vienna). [in German, English abstract] -> pdf

ORENDT, C. & WEISSFLOG, L. (1994a): [The influence of hydrochemical conditions on communities of brooks of  the Dübener and Dahlener Heide Heathland]. In: GUHR, H., PRANGE, A., PUNCOCHAR, P., WILKEN, R.D. & BÜTTNER, B. (Eds.): Die Elbe im Spannungsfeld zwischen Ökologie und Ökonomie. - B.G. Teubner Verlagsgesellschaft Suttgart, Leipzig, pp. 485-488. [in German] -> pdf

ORENDT, C. & WEISSFLOG, L. (1994b): [Forest brooks differing in acidity  eastern of Leipzig-Halle-Bitterfeld (Dübener and Dahlener Heide heathland) and their macroinvert-brate and diatom communities]. - Dt. Ges. f. Limnologie, Erweit. Zusammenfass. d. Jahrestagg. 1994 (Hamburg), pp. 705-708. [in German]

ORENDT, C. (1993a): [Studies on the ecology of littoral benthic chironomids and other dipterans (Ceratopog., Chaobor.) in northern pre-Alpine lakes. A contribution to the use of  chironomids as trophy-indicators]. - Ph.D. thesis, Ludwig-Maximilians-Univ. Munich, 315 pp. [in German] ->pdf

ORENDT, C. (1993b):  [The non-biting midges (Chir., Dipt.) of the Gründlach brook near Nuremberg, studied with artificial substrates]. - Lauterbornia 14: 1-16 (Dinkelscherben). [in German]

ORENDT, C. (1993c): [Benthic chironomid communities].  in: BAYER. LANDESAMT F. WASSERWIRTSCHAFT (Ed.) (1992): Biologische Trophieindikation im Litoral von Seen. - Materialien Nr. 31: 89-112 (München). [in German]

ORENDT, C. (1992b): [Benthic chironomid communities]. in: BAYER. LANDESAMT F. WASSERWIRTSCHAFT (Ed.) (1992): Biologische Trophieindikation im Litoral von Seen. - Informationsberichte (Reports) Bayer. Landesamt f. Wasserwirtschaft 7/92: 101-122 (Munich). [in German] -> pdf

ORENDT, C. (1991a): Local differences in the vertical distribution of the benthos in the prealpine Lake Chiemsee. - Verh. Internat. Verein. Limnol. 24: 862-865.

ORENDT, C. (1991b): Littoral benthic chironomids as trophy indicators in prealpine lakes.  In: VAN DE BUND W.J., GARDENIERS, J.J.P. & KRAAK, M.H.S (Eds.) (1991): 11th Inter-nat. Sympos. on Chironomidae (Amsterdam), University of Amsterdam and Netherlands Entomological Society, p. 93.

ORENDT, C. (1988): [On the vertical distribution of the benthos in Lake Chiemsee (Upper Bavaria), with particular reference to Chironomidae]. - Master´s thesis, Ludwig-Maximilians-Universität Munich, 116 pp. [in German]