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Checklists of Water Mites (Acari: Hydrachnidia and Halacaridae) of the Baltic States

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Checklists of Water Mites (Acari: Hydrachnidia and Halacaridae) of the Baltic States UvA-DARE (Digital Academic Repository) Checklist of water mites (Acari: Hydrachnidia and Halacaridae) of the Baltic States Smit, H.; van Haaren, T.; Tempelman, D. Publication date 2010 Document Version Final published version Published in Latvijas Entomologs Link to publication Citation for published version (APA): Smit, H., van Haaren, T., & Tempelman, D. (2010). Checklist of water mites (Acari: Hydrachnidia and Halacaridae) of the Baltic States. Latvijas Entomologs, 48, 52-75. General rights It is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright holder(s), other than for strictly personal, individual use, unless the work is under an open content license (like Creative Commons). 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UvA-DARE is a service provided by the library of the University of Amsterdam (https://dare.uva.nl) Download date:29 Sep 2021 52 Checklists of Water Mites (Acari: Hydrachnidia and Halacaridae) of the Baltic States Checklists of Water Mites (Acari: Hydrachnidia and Halacaridae) of the Baltic States 1 2 2 HARRY SMIT , TON VAN HAAREN , DAVID TEMPELMAN 1 - Zoological Museum, University of Amsterdam, Plantage Middenlaan 64, 1018-DH, Amsterdam, The Netherlands; e-mail [email protected] 2 - Grontmij|AquaSense, P.O. Box 95125, DH-1090 HC, Amsterdam, The Netherlands SMIT H., VAN HAAREN T., TEMPELMAN D., 2010. CHECKLISTS OF WATER MITES (ACARI: HYDRACHNIDIA AND HALACARIDAE) OF THE BALTIC STATES. – Latvijas Entomologs , 48: 52-75. Abstract: In this paper we give an overview of the water mites currently known from the Baltic countries. For each species all literature data are given and additionally many new data are provided. This work resulted in up-to-date checklists for Estonia, Latvia and Lithuania. Species numbers reported from Estonia, Latvia and Lithuania are 161, 162 and 137 respectively. It is expected that this number will rise considerably when more research is conducted. Key words: Baltic, checklist, Hydrachnidia, water mites. Introduction Võrtsjärv. A number of publications, i.e. Riikoja et al. (1973), Ristkok (1994), Timm et al. (1996) Research on water mites in the Baltic were repetitions of the earlier results. states of Estonia, Latvia and Lithuania started as The aim of this paper is to give an up-to- early as the mid 19 th century with a publication date listing of water mites of the three Baltic of Grube (1859). He listed nine species for the countries, including, the results of new fauna of Estonia. A second paper dealing with collections by the authors between 2005 and Estonian water mites was published by Von zur 2009. Mühlen & Schneider (1920). Ozolin (1925, 1930) was the first author to report on the water Methods mites of Latvia. He made an extensive inventory of the water mites of Latvia, examining 48 The taxonomy follows recent publications lakes, 42 streams and 59 ponds, ditches and of Davids et al. (2006), Gerecke (2003, 2009) other small water bodies. Ozolin (1930) listed and Di Sabatino et al. (2009, 2010). For every 133 species of water mites for the fauna of species all previous references are given, as well Latvia. The first author publishing a paper on as new records. Numbers for each species are the water mites of Lithuania was Čeraška given as male/female/deutonymph, or (1932). During the years 1927-1931 he collected adult/deutonymph. A complete list of locations water mites in Lithuania from some 75 is given in Annex 1, and the abbreviations given locations, including lakes, streams, pools, for each record can be found here. ditches and bogs. Čeraška (1932) listed 109 species of water mites for the fauna of Abbreviations used: Lithuania. th NP = National Park; NR = Nature Reserve, P-4 = fourth It was not until the second half of the 20 palp segment, Vgl 1 = ventroglandularia 1, La1 = Latvia1, century that water mites of the Baltic States Li2 = Lithuania2, E3 = Estonia3. The material is lodged were the subject of new publications. Lissenko in the Zoological Museum of the University of (1956, 1958, 1962) reported on the water mite Amsterdam or in the collection of the authors. fauna of Estonia, and Jankowskaja (1959) on the water mite fauna of Latvia. Most of the publications on the water mites of Estonia dealt with two lakes only, Lake Peipsi and Lake Latvijas Entomologs 2010, 48: 52-75. 53 Systematic part 122; Timm et al. 1996: 151; Timm et al. 1999: 149; Timm et al. 2001: 98. Latvia: Ozolin 1930: Hydrachnidia 259, 260. Latvia: Jankowskaja 1959: 202. Family Hydrachnidae LEACH Lithuania: Čeraška 1932: 11. Hydrachna comosa KOENIKE , 1896 New records. Latvia. 1/0/0, La33; 1/0/0, La31. Previous records. Latvia: Ozolin 1930: 259. Lithuania: Čeraška 1932: 11. Hydrachna leegei KOENIKE , 1895 Syn.: Hydrachna leegei punctoscutata Hydrachna conjecta KOENIKE , 1895 LUNDBLAD , 1920 Syn.: Hydrachna conjecta dissecta VIETS , 1911 Previous records. Latvia: Ozolin 1930: 259, Previous records. Estonia: Nordenskiöld 1913: 260. Lithuania: Čeraška 1932: 11. 95; Von zur Mühlen & Schneider 1920: 23; New records. Estonia. 0/3/0, E22. Lithuania: Lissenko 1956: 187; 1962: 155; Riikoja et al. 2/1/0, Li14; 1/0/0, Li23; 1/0/0, Li25; 3/0/0, 1973: 211; Ristkok 1994: 122. Latvia: Ozolin Li28. 1930: 259. Remarks. Reported here for the first time for Estonia. Hydrachna crassipalpis PIERSIG , 1897 Previous records. Lithuania: Čeraška 1932: 11. Hydrachna processifera KOENIKE , 1903 New records. Lithuania. 1/0/0, Li7. Syn.: Hydrachna bimaculata KOENIKE , 1908 Previous records. Estonia: Lissenko 1956: 187; Hydrachna cruenta MÜLLER , 1776 1962: 155; Ristkok 1994: 122. Latvia: Ozolin Syn.: Hydrachna schneideri scutata PIERSIG , 1930: 260. Lithuania: Čeraška 1932: 12. 1897 Previous records. Estonia: Lissenko 1956: 187; Hydrachna skorikowi PIERSIG , 1900 1962: 155; Ristkok 1994: 122. Latvia: Ozolin Syn.: Hydrachna schneideri KOENIKE , 1895; 1930: 260. Lithuania: Čeraška 1932: 10. Hydrachna valida valida KOENIKE , 1914 Previous records. Latvia: Ozolin 1930: 260. Hydrachna cf. extorris KOENIKE , 1897 Lithuania: Čeraška 1932: 10. New records. Estonia. 1/0/0, E28. Remarks. Reported here for the first time for Family Limnocharidae GRUBE Estonia. The specimen reported here differs Limnochares (Limnochares) aquatica from H. processifera in a long rostrum, the low (LINNAEUS , 1758) number of setae on the fourth coxal plates and a Syn.: Limnochares holosericea (DEGEER , 1778) not very slender palp. The description is close to Previous records. Estonia: Lissenko 1956: 187; the enigmatic H. extorris , of unknown origin 1962: 155; Ristkok & Ruse 1962: 11; T. Timm (Davids et al. 2005). More material is needed to 1965: 96; Riikoja et al. 1973: 211; Koplan-Diks clarify the taxonomy of this species. & Stravinskaja 1980: 88; Ristkok 1994: 123. Latvia: Ozolin 1930: 258; Jankowskaja 1959: Hydrachna geographica MÜLLER , 1776 202. Lithuania: Čeraška 1932: 8. Previous records. Latvia: Ozolin 1930: 260. New records. Estonia. 3/0, E7; 0/0/1, E10; 1/0, Lithuania: Čeraška 1932: 11. E14; 0/0/1, E17; 1/0, E21; 1/1, E23; 5/4, E28. New records. Latvia. 2/0, La3. Lithuania. 1/0/0, Latvia. 2/0, La17; 6/0, La18; 1/0, La22; 4/0, Li24. La26; 0/1, La29. Lithuania. 3/1, Li5; 5/2, Li6; 1/0, Li11; 5/0, Li29. Hydrachna globosa (DEGEER , 1778) Syn.: Hydrachna uniscutata THOR , 1897; Family Eylaidae Leach Hydrachna uniscutata paludosa THON , 1899; Eylais curvipons SOKOLOW , 1922 Hydrachna uniscutata separata VIETS , 1919; Previous records. Lithuania: Čeraška 1932: 10. Hydrachna uniscutata sinuata SOKOLOW , 1931. Previous records. Estonia: Grube 1859: 52; Eylais discreta KOENIKE , 1897 Lissenko 1956: 187; 1962: 155; Ristkok 1994: Previous records. Estonia: Lissenko 1956: 187; 54 Checklists of Water Mites (Acari: Hydrachnidia and Halacaridae) of the Baltic States 1962: 155; Ristkok 1994: 122. Latvia: Ozolin 1962: 155; Ristkok 1994: 122. 1930: 259. New records. Latvia. 0/1/0, La6. New records. Latvia. 0/14/0, La28; 0/2/0, La29. Remarks. Reported here for the first time for Latvia. Eylais extendens (MÜLLER , 1776) Syn.: Eylais alutacea KOCH , 1837; Eylais Eylais setosa KOENIKE , 1897 undulosa KOENIKE , 1897; Eylais limnophila Previous records. Estonia: Lissenko 1962: 155. PIERSIG , 1899; Eylais soari PIERSIG , 1899; Latvia: Jankowskaja 1959: 206. Eylais rimosa PIERSIG , 1899. New records. Latvia. 0/5/0, La31. Previous records. Estonia: Grube 1859: 53; Nordenskiöld 1913: 95; Von zur Mühlen & Eylais tantilla KOENIKE , 1897 Schneider 1920: 23; Lissenko 1956: 187; 1958: Syn.: Eylais setosa tantilla KOENIKE , 1897 186; 1962: 155; T. Timm 1965: 96; Riikoja et Previous records. Estonia: Nordenskiöld 1913: al. 1973: 211; Ristkok 1994: 122. Latvia: Ozolin 95; Von zur Mühlen & Schneider 1920: 23; 1930: 259; Jankowskaja 1959: 206. Lithuania: Lissenko 1956: 187; 1962: 155; Riikoja et al. Čeraška 1932: 9. 1973: 211; Ristkok 1994: 122. New records. Lithuania. 1/0, Li11; 2/0, Li29. New records. Estonia. 2/1/0, E25; 0/1/0, E27. Lithuania. 1/0/0, Li28. Eylais hamata KOENIKE , 1897 Remarks. Reported here for the first time for Previous records. Estonia: Nordenskiöld 1913: Lithuania. 95; Von zur Mühlen & Schneider 1920: 23; Lissenko 1956: 187; 1962: 155; Riikoja et al. Eylais triarcuata PIERSIG , 1899 1973: 211; Ristkok 1994: 122. Latvia: Ozolin Previous records. Latvia: Ozolin 1930: 259. 1930: 258; Jankowskaja 1959: 206. Lithuania: Čeraška 1932: 8. Eylais tullgreni THOR , 1899 New records. Latvia. 1/0, La18. Lithuania. 1/0, Previous records. Estonia: Lissenko 1956: 187; Li11; 1/0, Li20.
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