Manfred A. Jäch

Manfred A. Jäch (born 1958), Austrian entomologist.

• Vienna Natural History Museum, Burgring 7, A-1010 Wien, Austria
• E-mail: manfred.jaechnhm-wien.ac.at

Taxon names authored

(List may be incomplete)

• 164 taxon names authored by Manfred A. Jäch

Publications

(List may be incomplete)

1982

• Jäch, M.A. 1982. Die Koleopterenfauna der Bergbäche von Südwest Ceylon. Thesis, University of Vienna, Wien. 173: 1-28. Reference page. 
• Jäch, M.A. 1982a. Neue Dryopoidea und Hydraenidae aus Ceylon, Nepal, Neu Guinea und der Türkei (Col.). Koleopterologische Rundschau 56: 89–114. Full article (PDF). Reference page. 
• Jäch, M.A. 1982b. Beitrag zur Kenntnis der Wasserkäfer des Bezirkes Scheibbs (NÖ) (Col. Elmidae, Hydraenidae excl. Limnebius, Dytiscidae). Koleopterologische Rundschau 56: 75-88. https://www.zobodat.at/pdf/KOR_56_1982_0075-0088.pdf Full article (PDF)]. Reference page. 
• Jäch, M.A. 1982c. Die Gattung Hydraena in Israel (Col. Hydraenidae). Zeitschrift der Arbeitsgemeinschaft Österreichischer Entomologen 34: 59 - 60. Full article (PDF). Reference page. 
• Jäch, M.A. 1982d. Podelmis xanthogramma n.sp. aus Malaya (Elmidae, Col.). Zeitschrift der Arbeitsgemeinschaft Österreichischer Entomologen 34: 111-112. Full article (PDF). Reference page. 

1985

• Jäch, M.A. 1985. Beitrag zur Kenntnis der Elmidae und Dryopidae Neu Guineas (Coleoptera). Revue Suisse de Zoologie 92: 229–254. DOI: 10.5962/bhl.part.81613 Reference page. 
• Jäch, M.A. 1985a. Speziation durch geographische Isolation am Beispiel der Hydraenenfauna zweier griechischen Inseln (Col., Hydraenidae). Zeitschrift der Arbeitsgemeinschaft Österreichischer Entomologen 37: 49-54. Full article (PDF). Reference page. 

1987

• Jäch, M.A. 1987. New and little known Hydraena s.str. from western Asia (Hydraenidae, Coleoptera). Zeitschrift der Arbeitsgemeinschaft Österreichischer Entomologen 39: 51-55. Full article (PDF). Reference page. 

1989

• Jäch, M.A. 1989. Revision of the palearctic species of the genus Ochthebius Leach. II. The subgenus Cobalius Rey (Hydraenidae, Coleoptera). Zeitschrift der Arbeitsgemeinschaft Österreichischer Entomologen 41: 41-51. Full article (PDF). Reference page. 

1990

• Jäch, M.A. 1990. Notes on the genus Grouvellinus Champion (Elmidae, Coleoptera). Zeitschrift der Arbeitsgemeinschaft Österreichischer Entomologen 42: 39-43. Full article (PDF). Reference page. 
• Jäch, M.A. 1990a. Revision of the Palaearctic species of the genus Ochthebius Leach. V. The subgenus Asiobates (Coleoptera: Hydraenidae). Koleopterologische Rundschau 60: 37-105. Full article (PDF).Reference page. 

1992

• Dia, A. & Jäch, M.A. 1992. Ecological notes on running water Ochthebius from southern Lebanon, with description of a new species (Insecta: Coleoptera, Hydraenidae). Linzer biologische Beiträge 24(2): 923-930. Full article (PDF). Reference page. 
• Jäch, M.A. 1992. New and little known Palearctic species of the genus Hydraena (s.l.) KUGELANN (Hydraenidae). Koleopterologische Rundschau 62: 77-125. Full article (PDF). Reference page. 

1993

• Jäch, M.A. 1993. Microlara gen.n., from the Seychelles (Coleoptera: Elmidae, Larainae). Zeitschrift der Arbeitsgemeinschaft Österreichischer Entomologen 45: 15-18. Full article (PDF). Reference page. 
• Jäch, M.A. 1993a. Revision of the Palearctic species of the genus Limnebius (Hydraenidae). Koleopterologische Rundschau 63: 99-187. Full article (PDF). Reference page. 

1994

• Jäch, M.A. 1994. A taxonomic review of the Oriental species of the genus Ancyronyx Erichson, 1847 (Coleoptera: Elmidae). Revue Suisse de Zoologie 101(3): 601-622. Reference page. 
• Jäch, M.A. 1994. Description of Gondraena gen.n. from South India and Madagascar and Davidraena gen.n. from South India (Hydraenidae). Koleopterologische Rundschau 64: 85-102. Full article (PDF). Reference page. 
• Jäch, M.A. & Lee, C.-F. 1994. Description of Granuleubria, a new genus of Eubriinae from West and South Asia (Coleoptera: Psephenidae). Koleopterologische Rundschau 64: 223–232. Full article (PDF). Reference page. 
• Jäch, M.A. & Schönmann, H. 1994. Jan Matejicek und das taxonomische Carabus-Desaster (Carabidae). Koleopterologische Rundschau 64: 27-36. Full article (PDF). Reference page. 

1995

• Jäch, M.A. & Boukal, D.S. 1995. Rudielmis gen.n. from South India (Elmidae). Koleopterologische Rundschau 65: 149-157. Full article (PDF). Reference page. 
• Jäch, M.A. & Jeng, M.L. 1995. Nematopsephus gen.n., a new genus of Psephenoidinae from Asia (Psephenidae). Koleopterologische Rundschau 65: 159-167. Full article (PDF). Reference page. 
• Kodada, J. & Jäch, M.A. 1995. Dryopidae: 2. Taxonomic review of the Chinese species of the genus Helichus Erichson (Coleoptera), pp. 329–339. In: M.A. Jäch & L. Ji (ed.) – Water Beetles of China, Vol. I. Zoologisch-Botanische Gesellschaft in Österreich & Wiener Coleopterologenverein, Wien. Full article (PDF). Reference page. 

1996

• Jäch, M.A. & Boukal, D.S. 1996. Description of two new riffle beetle genera from Peninsular Malaysia (Elmidae). Koleopterologische Rundschau 66: 179-189. Full article (PDF). Reference page. 
• Lee, C.-F. & Jäch, M.A. 1996. Review of the genera Eubria Latreille and Microeubria Lee & Yang (Coleoptera: Psephenidae: Eubriinae). The Coleopterists Bulletin 50(1): 39–51. JSTOR .

1997

• Jäch, M.A. 1997. New and little known Palearctic species of the genus Hydraena (s.l.) KUGELANN IV (Coleoptera: Hydraenidae). Koleopterologische Rundschau 63: 173-175. Full article (PDF). Reference page. 
• Jäch, M.A. 1997a. Revision of the Palearctic species of the genus Ochthebius Leach XIV. additional notes on the O. punctatus group, with description of two new species (Hydraenidae). Koleopterologische Rundschau 67: 177-180. Full article (PDF). Reference page. 
• Jäch, M.A. & Boukal, D.S. 1997: The genus Hedyselmis Hinton (Coleoptera: Elmidae). Entomological problems 28(2): 111–116. [Abstract only seen] Reference page. 

1998

• Jäch, M.A. 1998: Sebasthetops omaliniformis gen. et sp. nov. from South Africa (Coleoptera: Hydraenidae). Entomological problems 29(1): 23–25. [not seen] Reference page. 
• Jäch, M.A. 1998a. Description of two new species of Hydraenida Germain (Hydraenidae). Koleopterologische Rundschau 68: 167-169. Full article (PDF). Reference page. 
• Jäch, M.A. 1998b. Synopsis of the genus Ochtheosus Perkins (Hydraenidae). Koleopterologische Rundschau 68: 171-174. Full article (PDF). Reference page. 
• Jäch, M.A. 1998c. Revision of the Palearctic species of the genus Ochthebius Leach XX. The O. (Asiobates) rugulosus Wollaston species complex (Hydraenidae). Koleopterologische Rundschau 68: 175-187. Full article (PDF). Reference page. 
• Ji, L. & Jäch, M.A. 1998. Description of Eupotemus gen. nov. (Coleoptera: Epimetopidae) and world check list of the species of Epimetopidae. Entomological Problems 29(2): 95–97. Abstract. Reference page. 

1999

• Jäch, M.A. & Díaz, J.A. 1999. The genus Hydraena Kugelann, 1794 (Insecta: Coleoptera: Hydraenidae) in the Ryukyu Archipelago (Nansei-shoto), Japan. Annalen des Naturhistorischen Museums in Wien 101B: 201-215. Full article (PDF). Reference page. 

2000

• Ferro, G. & Jäch, M.A. 2000. Hydraena (s.str.) arachthi sp.nov. from Greece (Coleoptera: Hydraenidae). Entomological Problems 3l(l): 95-96. Reference page. 
• Jäch, M.A. & Díaz, J.A. 2000. Descriptions of eight new species of Hydraena Kugelann (Coleoptera: Hydraenidae). Entomological Problems 31(1): 41-58. Reference page. 
• Jäch, M.A. & Díaz, J.A. 2000a. New and little known Palearctic species of the genus Hydraena VI (Coleoptera: Hydraenidae). Entomological Problems 31(2): 155-162. Reference page. 

2003

• Jäch, M.A. 2003. Ancyronyx: new faunistic records, and description of a new species from Sulawesi (Indonesia) (Elmidae). Koleopterologische Rundschau 73: 255 - 260. Full article (PDF). Reference page. 
• Ji, L. & Jäch, M.A. 2003. Amphizoidae: taxonomic notes and new distributional records (Coleoptera). Pp. 49-52. in Jäch, M.A. & Ji, L. (eds.) Water beetles of China. Volume 3. Zoologisch-Botanische Gesellschaft and Wiener Coleopterologenverein, Vienna. PDF.
• Kodada, Jäch & Čiampor Jr. 2003. Dryopidae: I. Stenomystax, a new aquatic genus. Water beetles of China, Vol. III (pp.431-472)Publisher: Zoologisch-Botanische Gesellschaft in Osterreich and Wiener Coleopterologenverein. Full article (PDF). Reference page. 
• Lee, C.-F., Yang, P.-S. & Jäch, M.A. 2003. Additional notes of the Psephenidae (Coleoptera) from Asian Region, II. Special Bulletin of the Japanese Society of Coleopterology No. 6 [Satonius]: 237–241. Full volume (PDF).

2004

• Jäch, M.A. 2004. Descriptions of two new species of Ancyronyx ERICHSON (Insecta: Coleoptera: Elmidae). Annalen des Naturhistorischen Museums in Wien 105B: 389-395. Full article (PDF). Reference page. 

2005

• Lee, C.-F., Freitag, H. & Jäch, M.A. 2005. Water Penny beetles of Palawan, Philippines, with descriptions of two new species and one new subspecies (Coleoptera: Psephenidae). Aquatic Insects 27(3): 179–191. DOI: 10.1080/01650420500294161 .

2006

• Jäch, M.A. & Díaz, J.A. 2006. Revision of the Chinese species of Hydraena KUGELANN II. Hydraena s.str. from Gansu and Sichuan (Coleoptera: Hydraenidae). Koleopterologische Rundschau 76: 79-95. Full article (PDF). Reference page. 
• Jäch, M.A. & Díaz, J.A. 2006a. New and little known Palearctic species of the genus Hydraena KugeLann (Insecta:Coleoptera: Hydraenidae). VIII. The Hydraena (s.str.) planata KIESENWETTER complex. Annalen des Naturhistorischen Museums in Wien 107B: 57-69. Reference page. 
• Jäch, M.A., Diaz, J.A. & Dia, A. 2006. Taxonomy and ecology of the Lebanese species of the genus Hydraena KUGELANN, with descriptions of four new species (Coleoptera: Hydraenidae). Koleopterologische Rundschau 76: 97-134. Full article (PDF). Reference page. 

2007

• Freitag, H. & Jäch, M.A. 2007. Revision of the species of Hydraena Kugelann (Coleoptera: Hydraenidae) from Palawan and Busuanga, with descriptions of eleven new species, and redescription of Hydraena (Hydraenopsis) scabra d’Orchymont, 1925. Zootaxa 1431: 1–44. Abstract & excerpt. . Reference page. 
• Jäch, M.A., Díaz, J.A. & Przewoźny, M. 2007. Hydraena (s.str.) chersonesica sp.n. (Coleoptera: Hydraenidae), a newmember of the H. testacea species group from Crimea (Ukraine). Annalen des Naturhistorischen Museums in Wien 108B: 95-102. Full article (PDF). Reference page. 
• Kodada, J., Jäch, M.A., Čiampor Jr, F. & Čiamporová-Zaťovičová, Z. 2007. Geoparnus rhinoceros sp. nov., a new edaphic dryopid with unusual sexual dimorphism (Coleoptera: Dryopidae). Zootaxa 1481: 59–68. Abstract & excerpt. . Reference page. 
• Lee, C.-F. & Jäch, M.A. 2007. New species and new records of Psephenidae from Asia (Coleoptera). Annali del Museo Civico di Storia Naturale "Giacomo Doria" 99: 229–244.
• Lee, C.-F., Satô, M., Shepard, W.D. & Jäch, M.A. 2007. Phylogeny of Psephenidae (Coleoptera: Byrrhoidea) based on larval, pupal and adult characters. Systematic Entomology 32(3): 502–538. DOI: 10.1111/j.1365-3113.2006.00374.x .

2008

• Skale, A. & Jäch, M.A. 2008. Hydraena (s.str.) frenzeli sp.n. (Coleoptera: Hydraenidae) from Lebanon. Annalen des Naturhistorischen Museums in Wien 109B: 105-109. Full article (PDF). Reference page. 

2009

• Delgado, J.A. & Jäch, M.A. 2009. Revision of the Palearctic species of the genus Ochthebius LEACH XXVII. Revisional notes on the O. (s.str.) foveolatus subgroup (Coleoptera: Hydraenidae). Koleopterologische Rundschau 79: 39–57. Full article (PDF). Reference page. 
• Kodada, J., Jäch, M.A. & Čiampor Jr., F. 2009. Review of the genus Drylichus Heller (Insecta: Coleoptera: Dryopidae). Zootaxa 2157: 43–58. Abstract & excerpt DOI: 10.11646/zootaxa.2157.1.3 ResearchGate Reference page. 

2012

• Jäch, M.A. & Díaz, J.A. 2012: New and little known Palearctic species of the genus Hydraena (s.l.) KUGELANN X. Descriptions of four new species from southern Europe, and taxonomic review of the H. subintegra species complex (Coleoptera: Hydraenidae). Koleopterologische Rundschau 82: 95-113. Full article (PDF). Reference page. 
• Trizzino, M., Jäch, M.A., Audisio, P., Alonso, R. & Ribera, I. 2012 (online) 2013 (print). A molecular phylogeny of the cosmopolitan hyperdiverse genus Hydraena Kugelann (Coleoptera, Hydraenidae). Systematic Entomology 38(1): 192–208. DOI: 10.1111/j.1365-3113.2012.00654.x Reference page. 

2013

• Trizzino, M., Audisio, P. & Jäch, M.A. 2013. In memoriam Giorgio Ferro (1937–2013). Koleopterologische Rundschau 83: 297–301. PDF Reference page. 

2014

• Aistleitner, E. & Jäch, M.A. 2014. Water beetles of Cabo Verde – new faunistic data and revised checklist (Coleoptera: Gyrinidae, Dytiscidae, Hydrophilidae). Koleopterologische rundschau 84: 45–53. [Not seen] Reference page. 
• Kodada, J., Jäch, M.A. & Čiampor, F. jr. 2014. Ancyronyx reticulatus and A. pulcherrimus, two new riffle beetle species from Borneo, and discussion about elmid plastron structures (Coleoptera: Elmidae). Zootaxa 3760(3): 383–395. DOI: 10.11646/zootaxa.3760.3.5 Reference page. 

2015

• Bukejs, A., Alekseev, V.I. & Jäch, M.A. 2015. The riffle beetles (Coleoptera: Elmidae) of the Eocene Baltic amber: Heterelmis groehni sp. nov. and Heterlimnius samlandicus (Bollow, 1940) comb. nov. Zootaxa 3986(4): 452–460. DOI: 10.11646/zootaxa.3986.4.4 Preview (PDF). Reference page. 

2016

• Jäch, M.A. 2016. New species, new synonymies, and a new combination in the genus Chlaenius Bonelli, 1810. Koleopterologische Rundschau 86: 1–7. Reference page. 
• Alekseev, V.I. & Jäch, M.A. 2016. Electrolichas circumbalticus gen. et sp. nov. (Coleoptera: Byrrhoidea: Ptilodactylidae) from Baltic amber, the first anchytarsine toed-winged beetle described from Europe. Zootaxa 4136(3): 593–599. DOI: 10.11646/zootaxa.4136.3.10 Reference page. 
• Jäch, M.A. & Delgado, J.A 2016. Hydraena Kugelann, 1794 (Coleoptera, Hydraenidae) from the Seychelles, Indian Ocean, with description of a new species. ZooKeys 623: 75–88. DOI: 10.3897/zookeys.623.10052. Reference page. 
• Jäch, M.A., Kodada, J., Brojer, M., Shepard, W.D. & Čiampor, F., Jr. 2016. Coleoptera: Elmidae and Protelmidae, World Catalogue of Insects, Vol. 14. 318 pp. Brill. ISBN 978-90-04-29176-8 Google Books (limited preview available). Reference page. 
• Mascagni, A., Jäch, M.A., Ostovan, H. & Ghahari, H. 2016. Annotated checklist of Dryopidae and Heteroceridae (Coleoptera: Byrrhoidea) of Iran. Zootaxa 4144(3): 354–364. DOI: 10.11646/zootaxa.4144.3.4. Reference page. 
• Przewoźny, M., Greń, C. & Jäch, M.A. 2016. Limnebius (Limnebius) agnieszkae sp. n. from the Crimean Peninsula (Coleoptera: Hydraenidae). Zootaxa 4184(2): 391–394. DOI: 10.11646/zootaxa.4184.2.12. Reference page. 

2017

• Jäch, M.A. & Delgado, J.A 2017. Hydraenidae of Djibouti, with description of two new species (Coleoptera: Hydraenidae). Koleopterologische Rundschau 87: 51–84. Full article (PDF). Reference page. 
• Jäch, M.A. & Delgado, J.A 2017a. Revision of the Palearctic species of the genus Ochthebius LEACH, 1815 XXXII. Ochthebius (Cobalius) biltoni sp.n. from Sicily (Italy) (Coleoptera: Hydraenidae). Koleopterologische Rundschau 87: 85–88. Full article (PDF). Reference page. 
• Jäch, M.A. & Díaz, J.A. 2017: New and little known Palearctic species of the genus Hydraena (s.l.) KUGELANN, 1794 XII. Description of a new species of the H. saga complex from Italy (Coleoptera: Hydraenidae). Koleopterologische Rundschau 87: 37-50. Full article (PDF). Reference page. 
• Kundrata, R. & Jäch, M.A. 2017. Ptilodactyla crenatostriata Redtenbacher, 1868 (Coleoptera: Ptilodactylidae) transferred to Phytocerum Costa, Vanin, Lawrence & Ide, 2003 (Coleoptera: Cerophytidae). Zootaxa 4324(2): 371–377. DOI: 10.11646/zootaxa.4324.2.9. Reference page. 
• Wewalka, G. & Jäch, M.A. 2017. Description of Copelatus djiboutensis sp.n., and notes on C. gestroi (SHARP, 1882) (Coleoptera: Dytiscidae). Koleopterologische Rundschau 87: 15–26. PDF. Reference page. 

2018

• Bian, D-J. & Jäch, M.A. 2018. Revision of the Chinese species of the genus Grouvellinus Champion, 1923 (Coleoptera: Elmidae). The G. acutus species group. Zootaxa 4387(1): 174–185. DOI: 10.11646/zootaxa.4387.1.8 Reference page. 

2019

• Bian, D-J. & Jäch, M.A. 2019. Revision of the species Grouvellinus Champion, 1923 (Coleoptera: Elmidae) with long median pronotal carina, including descriptions of four new species from China. Zootaxa 4586(1): 127–140. DOI: 10.11646/zootaxa.4586.1.6 Reference page. 
• Litovkin, S.V., Bruvo-Mađarić, B., Jäch, M.A., Jung & Efimov, D.A. 2019. Stenelmis koreana Satô, 1978 (Coleoptera: Elmidae): confirmed as a wide-spread species by DNA-sequencing. Zootaxa 4651(3): 596–600. DOI: 10.11646/zootaxa.4651.3.12 Reference page. 

2020

• Kodada, J., Jäch, M.A., Freitag, H., Čiamporová-Zaťovičová, Z., Goffová, K., Selnekovič, D. & Čiampor Jr, F. 2020. Ancyronyx clisteri, a new spider riffle beetle species from Borneo, redescription of A. sarawacensis Jäch including a description of the larva and new distribution data for A. procerus Jäch using DNA barcodes (Coleoptera, Elmidae). ZooKeys 912: 25-64. DOI: 10.3897/zookeys.912.47796 Reference page. 
• Kodada, J., Jäch, M.A., Freitag, H., Čiamporová-Zaťovičová, Z., Goffová, K., Selnekovič, D. & Čiampor, F. Jr. 2020. Ancyronyx lianlabangorum sp. nov., a new spider riffle beetle from Sarawak, and new distribution records for A. pulcherrimus Kodada, Jäch & Čiampor based on DNA barcodes (Coleoptera, Elmidae). ZooKeys, 1003: 31–55. DOI: 10.3897/zookeys.1003.55541 Reference page. 

2021

• Geiser, E. & Jäch, M.A. 2021. Explanatory notes on the updates concerning the genus Donacia FABRICIUS, 1775 in the second edition of the Catalogue of Palaearctic Coleoptera, Vol. 6/2 (Coleoptera: Chrysomelidae) Koleopterologische Rundschau 91: 155–178. PDF. Reference page. 
• Kodada, J., Selnekovič, D., Jäch, M.A., Goffová, K., Vďačný, P. 2021. Taxonomic revision of the genus Elmomorphus Sharp, 1888 I. Japanese and Korean species (Coleoptera: Dryopidae). European Journal of Taxonomy. 58(1): 97–121. DOI: 10.5852/ejt.2021.758.1427 Reference page. 

2022

• Kodada, J., Jäch, M.A., Selnekovič, D. & Goffová, K. Okalia necopinata sp. nov. (Insecta, Coleoptera, Elmidae) from Gunung Mulu National Park in Sarawak (Malaysia). ZooKeys 1092ː 79–92. DOI: 10.3897/zookeys.1092.79635 Reference page. 

2024

• Selnekovič, D., Jäch, M.A. & Kodada, J. 2024. Taxonomic revision of the genus Elmomorphus Sharp, 1888. II. Redescription of the genus and review of the species from India, Nepal, Bhutan, Myanmar, China, Thailand, Laos, Cambodia, and Vietnam (Coleoptera: Dryopidae). European Journal of Taxonomy 957: 1–229. DOI: 10.5852/ejt.2024.957.2651 Reference page. 

Links

• Dr. Manfred Jäch. Naturhistorisches Museum Wien.