New GENUs

Batantapsyche Oláh et Kovács, 2015 (Oláh & Kovács 2015b)
Agaphylax Oláh, Kovács et Ibrahimi, 2018 (Oláh et al. 2018)

New species

Odonata
Drepanosticta batanta Kovács et Theischinger, 2015 (Kovács et al. 2015)
Palaiargia susannae Kovács et Theischinger, 2015 (Kovács et al. 2015)
Diplacina olahi Theischinger et Kovács, 2015 (Kovács et al. 2015)
Nososticta dora Kovács et Theischinger, 2016 (Kovács et al. 2016)
Rhyothemis rita Kovács et Theischinger, 2016 (Kovács et al. 2016)

Plecoptera
Besdolus illyricus Kovács et Zwick, 2008 (Kovács & Zwick, 2008)
Perlodes floridus Kovács et Vinçon, 2012 (Kovács et al. 2012b)
Perlodes floridus peloponnesiacus Kovács et Vinçon, 2012 (Kovács et al. 2012b)
Perlodes thomasi Vinçon, Dia et Kovács, 2013 (Vinçon et al. 2013)

Trichoptera
Annitella ostrovicensis Oláh et Kovács, 2012 (Oláh & Kovács 2012)
Chaetopteryx giuliensis Oláh et Kovács, 2012 (Oláh et al. 2012)
Potamophylax tagas Oláh et Kovács, 2012 (Oláh & Kovács 2012)
Leptopsyche kormos Oláh et Kovács, 2015 (Oláh & Kovács 2015b)
Leptopsyche vilagos Oláh et Kovács, 2015 (Oláh & Kovács 2015b)
Batantapsyche juhaszi Oláh et Kovács, 2015 (Oláh & Kovács 2015b)
Hydropsyche sotet Oláh et Kovács, 2015 (Oláh & Kovács 2015b)
Agaphylax balcanicus Oláh, Kovács et Ibrahimi, 2018 (Oláh et al. 2018)
Anisocentropus susannae Oláh et Kovács, 2018 (Oláh & Kovács 2018)

New larva

Plecoptera
Rhabdiopteryx doiranensis Ikonomov, 1983 (Murányi et al. 2014)
Rhabdiopteryx hamulata Klapálek, 1902 (Kovács & Weinzierl 2003)

New female

Trichoptera
Drusus arbanios Oláh, 2010 (Oláh & Kovács 2012)
Drusus klapaleki Marinković-Gospodnetić, 1970 (Oláh & Kovács 2013)
Potamophylax juliani Kumanski, 1999 (Oláh & Kovács 2013)
Potamophylax kesken Oláh, 2012 (Oláh & Kovács 2015a)
Potamophylax tagas Oláh et Kovács, 2012. (Oláh & Kovács 2015a)

new species group

Trichoptera
Potamophylax winneguthi (Oláh & Kovács 2012)

new species subgroup

Trichoptera
Chaetopteryx irenae (Oláh et al. 2012)
Chaetopteryx rugulosa (Oláh et al. 2012)
Chaetopteryx schmidi (Oláh et al. 2012)

new species cluster

Trichoptera
Chaetopteryx noricum (Oláh et al. 2012)
Chaetopteryx rugulosa (Oláh et al. 2012)
Potamophylax tagas (Oláh & Kovács 2012)

New combination

Trichoptera
Chaetopteryx mecsekensis Nogradi, 1986 (Oláh et al. 2012)
Chaetopteryx schmidi Botosaneanu, 1957 (Oláh et al. 2012)
Chaetopteryx noricum Malicky, 1976 (Oláh et al. 2012)

New to CARPATHIAN BASIN

Ephemeroptera
Cloeon petropolitanum Kluge et Novikova, 1992 (Kovács 2006a)
Eurylophella karelica Tiensuu, 1935 (Kovács & Ambrus 1999)
Neoephemera maxima (Joly, 1870) (Kovács et al. 1998)
Oligoneuriella keffermuellerae Sowa, 1973 (Kovács et al. 1999a)
Pseudocentroptiloides nana (Bogoescu, 1951) (Kovács et al. 2002b)

Plecoptera
Besdolus ventralis (Pictet, 1841) (Kovács & Ambrus 2001a)

Hymenoptera
Megachile sculpturalis Smith, 1853 (Kovács 2015a)

New to ALBANIA

Ephemeroptera
Baetis alpinus (Pictet, 1843) (Kovács & Murányi 2013)
Baetis digitatus Bengtsson, 1912 (Kovács & Murányi 2013)
Baetis kozufensis Ikonomov, 1962 (Kovács & Murányi 2013)
Baetis liebenauae Keffermüller, 1974 (Kovács & Murányi 2013)
Baetis lutheri Müller-Liebenau, 1967 (Kovács & Murányi 2013)
Baetis melanonyx (Pictet, 1843) (Kovács & Murányi 2013)
Baetis muticus (Linnaeus, 1758) (Kovács & Murányi 2013)
Caenis strugaensis Ikonomov, 1961 (Kovács & Murányi 2013)
Centroptilum luteolum (Müller, 1776) (Kovács & Murányi 2013)
Ephemera lineata Eaton, 1870 (Kovács & Murányi 2013)
Habrophlebia lauta Eaton, 1884 (Kovács & Murányi 2013))
Siphlonurus lacustris Eaton, 1870 (Kovács & Murányi 2013)

Odonata
Selysiothemis nigra (Vander Linden, 1825) (Murányi & Kovács 2013)

Plecoptera
Besdolus illyricus Kovács et Zwick, 2008 (Kovács & Murányi 2008)
Brachyptera graeca Berthélemy, 1971 (Murányi et al. 2016)
Brachyptera helenica Aubert, 1956 (Murányi et al. 2016)
Chloroperla russevi Braasch, 1969 (Murányi et al. 2016)
Isoperla pesici Murányi, 2011 (Murányi et al. 2016)
Leuctra bronislawi Sowa, 1970 (Murányi et al. 2016)
Leuctra hippopoides Kaçanski & Zwick, 1970 (Murányi et al. 2016)
Leuctra hirsuta Bogoecu & Tabacaru, 1960 (Murányi et al. 2016)
Leuctra pseudosignifera Aubert, 1954 (Murányi et al. 2016)
Nemurella pictetii (Klapálek, 1900) (Murányi et al. 2016)
Perlodes floridus Kovács et Vinçon, 2012 (Kovács et al. 2012b)
Protonemura hrabei Raušer, 1956 (Murányi et al. 2016)
Protonemura nitida (Pictet, 1836) (Murányi et al. 2016)
Protonemura rauschi (Theischinger, 1975) (Pešić et al. 2018)
Siphonoperla neglecta (Rostock, 1881) (Murányi et al. 2016)
Zwicknia (Murányi, 2014) (Pešić et al. 2018)

Coleoptera
Actenicerus siaelandicus (O. F. Müller, 1764) (Elateridae, Kovács et al. 2012a)
Agapanthia markusi Rapuzzi, Sama & Kotán, 2013 (Cerambycidae, Kovács 2015b)
Anostirus binaghii Platia et Gudenzi, 2006 (Elateridae, Kovács & Merkl 2013)
Callimoxys gracilis (Brullé, 1832) (Cerambycidae, Kovács et al. 2015)
Cardiophorus dolini Mardjanian, 1985 (Elateridae, Kovács et al. 2012a)
Cerambyx carinatus Küster, 1846 (Kovács 2015b)
Ctenicera virens (Schrank, 1781) (Elateridae, Kovács & Merkl 2013)
Cucujus cinnaberinus (Scopoli, 1763) (Cucujidae, Kovács et al. 2012a)
Dapsa denticollis (Germar, 1817) (Endomychidae, Kovács et al. 2015), 
Dicronychus rubripes (Germar, 1824) (Elateridae, Kovács et al. 2012a)
Dorcadion lineatocolle (Kraatz, 1873) (Cerambycidae, Kovács et al. 2015)
Marolia purkynei Mar4an, 1933 (Melandryidae, Kovács et al. 2012a)
Raiboscelis azureus azureus Brullé, 1832 (Tenebrionidae, Kovács & Merkl 2013)
Schizotus pectinicornis (Linnaeus, 1758) (Pyrochroidae, Kovács & Merkl 2013)
Thanasimus femoralis (Zetterstedt 1828) (Cleridae, Kovács et al. 2015)
Xylotrechus stebbingi Gahan, 1906 (Kovács 2015b)

Trichoptera
Allogamus tomor Oláh, 2012 (Oláh & Kovács 2012)
Annitella ostrovicensis Oláh et Kovács, 2012 (Oláh & Kovács 2012)
Potamophylax hajlos Oláh, 2012 (Oláh & Kovács 2012)
Potamophylax kesken Oláh, 2012 (Oláh & Kovács 2012)
Potamophylax tagas Oláh et Kovács, 2012 (Oláh & Kovács 2012)

New to AUSTRIA

Ephemeroptera
Ametropus fragilis Albarda, 1878 (Kovács et al. 2002c)
Baetopus tenellus (Albarda, 1878) (Kovács et al. 2002c)
Rhithrogena dorieri Sowa, 1971 (Kovács et al. 2002c)

Plecoptera
Besdolus ventralis (Pictet, 1841) (Kovács et al. 2004)

Trichoptera
Chaetopteryx prealpensis Oláh, 2012 (Oláh et al. 2012)

New to Bosnia & Herzegovina

Trichoptera
Chaetopteryx papukensis Oláh et Szivák, 2012 (Oláh et al. 2012)

New to BULGARIA

Coleoptera
Pytho depressus Linnaeus, 1767 (Pythidae, Kovács et al. 2011a)

Trichoptera
Chaetopteroides veges Oláh, 2013 (Oláh et al. 2013)

New to CROATIA

Ephemeroptera
Ecdyonurus insignis (Eaton, 1870) (Kovács & Murányi 2013)
Brachycercus harrisellus Curtis, 1834 (Kovács & Murányi 2013)

Coleoptera
Agapanthia viti Rapuzzi et Sama, 2012 (Cerambycidae, Kovács et al. 2012a)

Trichoptera
Chaetopteryx papukensis Oláh et Szivák, 2012 (Oláh et al. 2012)
Chaetopteryx prealpensis Oláh, 2012 (Oláh et al. 2012)

New to GREECE

Plecoptera
Besdolus ventralis (Pictet, 1841) (Kovács & Murányi 2008)
Perlodes floridus Kovács et Vinçon, 2012 (Kovács et al. 2012b)
Perlodes floridus peloponnesiacus Kovács et Vinçon, 2012 (Kovács et al. 2012b)

New to HUNGARY

Gastropoda
Marisa cornuarietis (Linnaeus, 1758) (Varga & Kovács 2011)
Pomacea diffusa (Blume, 1957) (Varga & Kovács 2011)

Hirudinea
Branchiobdella balcanica balcanica Moszynski, 1937 (Kovács & Juhász 2007)
Branchiobdella hexodonta Grube, 1883 (Kovács & Juhász 2007)
Hirudo verbana Carena, 1820 (Juhász et al. 2001)
Xironogiton instabilis (Moore, 1894) (Kovács & Juhász 2007)

Ephemeroptera
Baetis gracilis Bogoescu et Tabacaru, 1957 (Kovács et al. 1998)
Baetis libenauae Keffermüller, 1974 (Kovács 2006c)
Baetis melanonyx (Pictet, 1843) (Kovács 2007)
Baetis niger (Linnaeus, 1761) (Kovács et al. 1998)
Baetis scambus Eaton, 1870 (Kovács et al. 1998)
Baetis tracheatus Keffermüller et Machel, 1967 (Bauernfeind et al. 2005)
Baetis vardarensis Ikonomov, 1962 (Kovács et al. 1998)
Centroptilum pulchrum (Eaton, 1885) (Kovács et al. 1998)
Cercobrachys minutus (Tshernova, 1952) (Kovács et al. 1998)
Choroterpes picteti (Eaton, 1871) (Kovács et al. 1999b)
Cloeon petropolitanum Kluge et Novikova, 1992 (Kovács 2006a)
Ecdyonurus siveci Jacob et Braasch, 1984 (Bauernfeind et al. 2005)
Ecdyonurus torrentis Kimmins, 1942 (Bauernfeind et al. 2005)
Ephemerella mesoleuca (Brauer, 1857) (Kovács et al. 1998)
Ephemerella mucronata (Bengtsson, 1909) (Kovács et al. 1998)
Eurylophella karelica Tiensuu, 1935 (Kovács & Ambrus 1999)
Neoephemera maxima (Joly, 1870) (Kovács et al. 1998)
Oligoneuriella keffermuellerae Sowa, 1973 (Kovács et al. 1999a)
Oligoneuriella polonica Mol, 1984 (Kovács et al. 1999a)
Procloeon macronyx Kluge et Novikova, 1992 (Kovács et al. 1998)
Rhithrogena beskidensis Alba-Tercedor et Sowa, 1987 (Kovács et al. 1998)
Baetis tricolor Tshernova, 1928 (Kovács et al. 2001a)
Brachycercus europaeus Kluge, 1991 (Kovács et al. 2001a)
Pseudocentroptiloides nana (Bogoescu, 1951) (Kovács et al. 2002b)

Odonata larva
Aeshna grandis (Linnaeus, 1758) (Ambrus et al. 1992)
Aeshna viridis Eversmann, 1836 (Ambrus et al. 1992)
Coenagrion ornatum (Sélys, 1850) (Ambrus et al. 1992)
Coenagrion scitulum (Rambur, 1842) (Ambrus et al. 1992)
Cordulegaster bidentata Sélys-Longchamps, 1843 (Ambrus et al. 1992)
Cordulegaster heros Theischinger, 1979 (Ambrus et al. 1992)
Hemianax ephippiger (Burmeister, 1839) (Ambrus et al. 1992)
Lestes macrostigma (Eversmann, 1836) (Ambrus et al. 1996)
Somatochlora metallica (Vander Linden, 1825) (Ambrus et al. 1992)
Sympetrum danae (Sulzer, 1776) (Ambrus et al. 1992)
Sympetrum fonscolombii (Sélys, 1840) (Ambrus et al. 1992)
Sympetrum pedemontanum (Allioni, 1766) (Ambrus et al. 1992)

Plecoptera
Agnetina elegantula (Klapálek, 1905) (Kovács & Ambrus 2001b)
Besdolus ventralis (Pictet, 1841) (Kovács & Ambrus 2001a)
Isoperla difformis (Klapálek, 1909) (Kovács et al. 2002)
Isoperla goertzi Illies, 1952 (Kovács 2009)
Isoperla pawlowskii Wojtas, 1961 (Weinzierl et al. 2001)
Leuctra signifera Kempny, 1899 (Kovács 2006b)
Perla bipunctata Pictet, 1833 (Kovács et al. 2001b)
Perlodes dispar (Rambur, 1842) (Juhász et al. 1998)
Rhabdiopteryx acuminata Klapálek, 1905 (Kovács et al. 2002)
Siphonoperla taurica (Pictet, 1841) (Weinzierl et al. 2001)
Taeniopteryx schoenemundi Mertens, 1923 (Juhász et al. 1998)

Coleoptera
Acanthocinus reticulatus (Cerambycidae, Hegyessy & Kovács 2003)
Allonyx quadrimaculatus (Schaller, 1783) (Cleridae, Kovács & Hegyessy 1993)
Apristus subaeneus Chaudoir, 1846 (Carabidae, Kovács et al. 2000)
Brychius elevatus (Panzer, 1794) (Haliplidae, Kovács et al. 2000)
Carabus scheidleri baderlei Mandl, 1965 (Carabidae, Kovács & Hegyessy 1993)
Chlaenius tibialis (Dejean, 1826) (Carabidae, Kovács et al. 2000)
Chlorophorus annularis (Fabricius, 1787) (Cerambycidae, Kovács 2010)
Cortodera flavimana (Waltl, 1838) (Cerambycidae, Kovács & Hegyessy 1992)
Laccornis oblongus (Stephens, 1835) (Dytiscidae, Csabai et al. 2001)
Limnius intermedius Fairmaire, 1881 (Elmidae, Kovács & Merkl 2005)
Limnius muelleri (Erichson, 1847) (Elmidae, Kovács & Merkl 2005)
Monochamus rosenmuelleri (Cederjelm, 1798) (Cerambycidae, Kovács & Hegyessy 1992)
Nebrioporus depressus (Fabricius, 1775) (Dytiscidae, Csabai et al. 2001)
Nivellia sanguinosa (Gyllenhal, 1827) (Cerambycidae, Hegyessy & Kovács 1998)
Oulimnius tuberculatus tuberculatus (P. W. J. Müller, 1806) (Elmidae, Kovács & Merkl 2005)
Pronocera angusta (Kriechbaumer, 1844) (Cerambycidae, Kovács & Hegyessy 1992)

Heteroptera
Centrocoris spiniger (Fabricius, 1781) (Coreidae, Földessy & Kovács 1999)

Hymenoptera: Aphidiidae
Betuloxys compressicornis (Ruthe, 1859) (id. Kovács & Kovács 2001)
Diaeretellus heinzei (Mackauer, 1959) (id. Kovács & Kovács 2001)
Falciconus pseudoplatani (Marshall, 1896) (id. Kovács & Kovács 2001)
Mesopraon helleni Starý, 1981 (id. Kovács & Kovács 2001)
Parapraon necans (Mackauer, 1959) (id. Kovács & Kovács 2001)
Pauesia cupressobii (Starý, 1960) (id. Kovács & Kovács 1999)
Pauesia infulata (Haliday, 1834) (id. Kovács & Kovács 1999)
Pauesia juniperorum (Starý, 1960) (id. Kovács & Kovács 1999)
Pauesia pini (Haliday, 1834) (id. Kovács & Kovács 1999)
Pauesia unilachni (Gahan, 1926) (id. Kovács & Kovács 1999)
Hymenoptera: Megachilidae
Megachile sculpturalis Smith, 1853 (Kovács 2015a)

Trichoptera
Chaetopteryx prealpensis Oláh, 2012 (Oláh et al. 2012)
Chaetopteryx zalaensis Oláh, 2012 (Oláh et al. 2012)

New to INDONESIA

Odonata
Diplacina olahi Theischinger et Kovács, 2015 (Kovács et al. 2015)
Drepanosticta batanta Kovács et Theischinger, 2015 (Kovács et al. 2015)
Palaiargia susannae Kovács et Theischinger, 2015 (Kovács et al. 2015)
Nososticta dora Kovács et Theischinger, 2016 (Kovács et al. 2016)
Rhyothemis rita Kovács et Theischinger, 2016 (Kovács et al. 2016)

Trichoptera
Leptopsyche kormos Oláh et Kovács, 2015 (Oláh & Kovács 2015b)
Leptopsyche vilagos Oláh et Kovács, 2015 (Oláh & Kovács 2015b)
Batantapsyche juhaszi Oláh et Kovács, 2015 (Oláh & Kovács 2015b)
Hydropsyche sotet Oláh et Kovács, 2015 (Oláh & Kovács 2015b)
Anisocentropus susannae Oláh et Kovács, 2018 (Oláh & Kovács 2018)

New to ITALY

Trichoptera
Chaetopteryx giuliensis Oláh et Kovács, 2012 (Oláh et al. 2012)

New to KOSOVO

Trichoptera
Chaetopteroides kosovarorum Ibrahimi et Oláh, 2013 (Oláh et al. 2013)

New to LIBANON

Plecoptera
Perlodes thomasi Vinçon, Dia et Kovács, 2013 (Vinçon et al. 2013)

New to LITHUANIA

Ephemeroptera
Baetis libenauae Keffermüller, 1974 (Kovács et al. 2008)
Baetis pentaphlebodes Ujhelyi, 1966 (Kovács et al. 2008)
Caenis lactea (Burmeister, 1839) (Kovács et al. 2008)
Caenis robusta Eaton, 1884 (Kovács et al. 2008)

Plecoptera
Nemoura flexuosa Aubert, 1949 (Kovács et al. 2008)

Coleoptera
Limnius intermedius Fairmaire, 1881 (Elmidae, Kovács et al. 2011b)
Potamophilus acuminatus (Fabricius, 1792) (Elmidae, Kovács et al. 2011.b)

Megaloptera
Sialis fuliginosa Pictet, 1836 (Kovács et al. 2008)

Diptera: Chironomidae
Apsectrotanypus trifascipennis (Zetterstedt, 1838) (Móra & Kovács 2009)
Eurycnemus crassipes (Meigen, 1810) (Móra & Kovács 2009)
Rheotanytarsus muscicola Thienemann, 1929 (Móra & Kovács 2009)
Tvetenia verralli (Edwards, 1929) (Móra & Kovács 2009)

New to MACEDONIA

Embiidina
Haploembia solieri (Rambur, 1842) (Murányi & Kovács 2015)

Isoptera
Reticulitermes sp. (Murányi & Kovács 2015)

Plecoptera
Isoperla citrina Murányi, 2011 (Murányi et al. 2016)
Isoperla pesici Murányi, 2011 (Murányi et al. 2014)
Leuctra graeca Zwick, 1978 (Murányi et al. 2014)
Nemoura caligula Zwick, 1978 (Murányi et al. 2016)
Zwicknia acuta Murányi & Orci, 2014 (Murányi et al. 2014)

Coleoptera
Actenicerus siaelandicus (O. F. Müller, 1764) (Elateridae, Kovács et al. 2015)
Dorcus peyronis Reiche et Saulcy, 1856 (Lucanidae, Kovács & Merkl 2013)
Elater ferrugineus Linnaeus, 1758 (Elateridae, Kovács & Merkl 2013)
Lacon punctatus (Herbst, 1779) (Elateridae, Kovács et al. 2015)
Pedinus olympicus Kiesenwetter, 1880 (Tenebrionidae, Kovács et al. 2015))
Pomatinus substriatus (P. W. J. Müller, 1806) (Dryopidae, Kovács & Merkl 2013)
Prosternon tessellatum (Linnaeus, 1758) (Elateridae, Kovács et al. 2015)

Trichoptera
Chaetopteroides tunik Oláh, 2013 (Oláh et al. 2013)
Agaphylax balcanicus Oláh, Kovács et Ibrahimi, 2018 (Oláh et al. 2018)

New to MONTENEGRO

Ephemeroptera
Baetis liebenauae Keffermüller, 1974 (Kovács & Murányi 2013)
Cloeon simile Eaton, 1870 (Kovács & Murányi 2013)
Serratella ikonomovi Puthz, 1971 (Kovács & Murányi 2013)
Caenis strugaensis Ikonomov, 1961 (Kovács & Murányi 2013)

Plecoptera
Besdolus illyricus Kovács & Zwick 2008 (Kovács & Zwick 2008)
Perlodes floridus Kovács et Vinçon, 2012 (Kovács et al. 2012b)

Coleoptera
Ampedus cardinalis (Schiodte, 1865) (Elateridae, Kovács et al. 2011a)
Camptorhinus simplex Seidlitz, 1867 (Curculionidae, Kovács et al. 2011a)
Cardiophorus anticus Erichson, 1840 (Elateridae, Kovács et al. 2011a)
Ctenicera virens (Schrank, 1781) (Elateridae, Németh et al. 2009)
Diaperis boleti (Linnaeus, 1758) (Tenebrionidae, Kovács et al. 2011a)
Eucnemis capucina Ahrens, 1812 (Eucnemidae, Kovács et al. 2011a)
Iphthiminus italicus croaticus (Truqui, 1857) (Tenebrionidae, Kovács et al. 2011a)
Opatrum verrucosum Germar, 1817 (Tenebrionidae, Kovács et al. 2011a)
Opilo taeniatus (Klug, 1842) (Cleridae, Kovács & Merkl 2013)
Pedinus helopioides Ahrens, 1814 (Tenebrionidae, Kovács et al. 2011a)
Prostomis mandibularis (Fabricius, 1801) (Prostomidae, Kovács et al. 2011a)

Trichoptera
Agapetus campos Oláh, 2013 (Oláh &Kovács 2013)
Drusus gombos Oláh, 2013 (Oláh &Kovács 2013)

New to New GUINEA
Odonata
Hydrobasileus vittatus Kirby, 1889 (Kovács et al. 2015)

New to PORTUGAL

Ephemeroptera
Serratella albai (González del Tánago & García de Jalón, 1983) (Kovács & Murányi 2013)

New to ROMANIA

Ephemeroptera
Baetis beskidensis Sowa, 1972 (Kovács & Murányi 2013)

New to SERBIA

Coleoptera
Actenicerus siaelandicus (O. F. Müller, 1764) (Elateridae, Kovács et al. 2012a)

New to SLOVENIA

Ephemeroptera
Eurylophella karelica Tiensuu, 1935 (Kovács & Ambrus 1999)

Trichoptera
Chaetopteryx idriensis Oláh et Urbanič, 2012 (Oláh et al. 2012)
Chaetopteryx kamnikensis Oláh et Urbanič, 2012 (Oláh et al. 2012)
Chaetopteryx pohorjensis Oláh et Urbanič, 2012 (Oláh et al. 2012)
Chaetopteryx prealpensis Oláh, 2012 (Oláh et al. 2012)

New to UKRAINE

Ephemeroptera
Baetis beskidensis Sowa, 1972 (Godunko & Kovács 2008)
Baetis tracheatus Keffermüller et Machel, 1967 (Kovács & Godunko 2008)
Cloeon petropolitanum Kluge et Novikova, 1992 (Kovács 2006a)
Paraleptophlebia werneri Ulmer, 1920 (Kovács & Godunko 2008)
Rhithrogena beskidensis Alba-Tercedor et Sowa, 1987 (Kovács & Godunko 2008)

Plecoptera
Brachyptera risi (Morton, 1896) (Kovács & Godunko 2008)
Taeniopteryx auberti Kis & Sowa, 1964 (Kovács et al. 2008)
Taeniopteryx schoenemundi (Mertens, 1923) (Kovács et al. 2008)

Coleoptera
Stenelmis puberula Reitter, 1887 (Elmidae, Kovács & Merkl 2005)

References

Ambrus A., Bánkuti K. & Kovács T. (1992): A Kisalföld és a Nyugat-Magyarországi peremvidék Odonata faunája. (The Odonata fauna of Kisalföld and the West-Hungarian marginal zone.) – A Győr-Moson-Sopron Megyei Múzeumok Kiadványa, Győr, 1–81.
Ambrus A., Bánkuti K. & Kovács T. (1996): Lárva és imágó adatok Magyarország Odonata faunájához. ((Larval and imaginal data to the Odonata fauna of Hungary.) – Odonata - stadium larvale 1: 51–68.
Bauernfeind E., Kovács T. & Ambrus A. (2005): Collection of adult mayflies (Ephemeroptera) of the Mátra Museum, Hungary. – Folia Historico-naturalia Musei Matraensis 29: 91–94.
Csabai Z., Kovács T. & Ambrus A. (2001): Adatok Magyarország vízibogár-faunájához (Coleoptera: Haliplidae, Dytiscidae, Noteridae, Gyrinidae). (Contribution to the water beetle fauna of Hungary (Coleoptera: Haliplidae, Dytiscidae, Noteridae, Gyrinidae).) – Folia Historico-naturalia Musei Matraensis 25: 189–205.
Földessy M. & Kovács T. (1999): Faunára új karimáspoloska (Heteroptera: Coreidae) előkerülése a gyöngyösi Sár-hegyről. (Occurrence of faunistically new Coreidae (Heteroptera) species from Sár-hegy (Gyöngyös, Hungary).) – Folia Historico-naturalia Musei Matraensis 23: 231–232.
Godunko R. J. & Kovács T. (2008): Личинки одноденок (Insecta: Ephemeroptera) української частини басейну р. Тиси, зібрані протягом 2006 року. (The mayflies larvae (Insecta: Ephemeroptera) of the Ukrainian section of the Tysa river-basin, collected during 2006). – Scientific Bulletin of the Uzhgorod University. Series Biology 23: 164–166. (in Ukrainian with English summary)
Hegyessy G. & Kovács T. (1998): A Zempléni-hegység cincérei (Coleoptera: Cerambycidae). (The longhorn beetle fauna of the Zempléni-mountains (Coleoptera: Cerambycidae).) – Folia Historico-naturalia Musei Matraensis 22 (1997): 223–245.
Hegyessy G. & Kovács T. (2003): Adatok a Dél-Dunántúl cincérfaunájához (Coleoptera: Cerambycidae). (Data to the longhorn beetle fauna of southern part of Dunántúl (Coleoptera: Cerambycidae).) – Folia Historico-naturalia Musei Matraensis 27: 161–196.
Juhász P., Kovács T. & Ambrus A. (2001): Leech collection of the Mátra Museum (Hirudinea). – Miscellanea zoologica hungarica 13 (2000): 37–45.
Juhász P., Turcsányi I., Kovács T., Olajos P., Turcsányi B. & Kiss B. (1998): Vízi makroszkópikus gerinctelen élőlényegyüttesek vizsgálata a Felső-Tiszán. (Study on the macroscopic water invertebrate communities of the Upper Tisza.) – Hidrológiai Közlöny 78(5-6): 346–347.
id. Kovács T. & Kovács T. (1999): Új Pauesia Quilis, 1931 fajok Magyarország faunájában (Hymenoptera: Aphidiidae). (New Pauesia Quilis, 1931 species for the Hungarian fauna (Hymenoptera: Aphidiidae).) – Folia Historico-naturalia Musei Matraensis 23: 261–265.
id. Kovács T. & Kovács T. (2001): Új Aphidiidae fajok Magyarország faunájában (Hymenoptera). (New Aphidiidae species for the Hungarian fauna (Hymenoptera).) – Folia entomologica hungarica 62: 378–381.
Kovács T. (2006a): Cloeon petropolitanum Kluge et Novikova, 1992 in the Carpathian Basin (Ephemeroptera: Baetidae) – Folia Historico-naturalia Musei Matraensis 30: 139–142.
Kovács T. (2006b): Data to the Hungarian distribution of Plecoptera. – Folia Historico-naturalia Musei Matraensis 30: 181–188.
Kovács T. (2006c): Faunistical results of the Ephemeroptera investigations carried out in the frames of the ecological survey of the surface waters of Hungary (ECOSURV) in 2005. – Folia Historico-naturalia Musei Matraensis 30: 325–331.
Kovács T. (2007): Re-identification of four mayfly species from Hungary (Ephemeroptera). – Folia Historico-naturalia Musei Matraensis 31: 131–132.
Kovács T. (2009): Data to the Hungarian distribution of Plecoptera II. – Folia Historico-naturalia Musei Matraensis 33: 103–108.
Kovács T. (2010): A Chlorophorus annularis (Fabricius, 1787) Magyarországon (Coleoptera: Cerambycidae). – Folia Historico-naturalia Musei Matraensis 34: 131–132.
Kovács T. (2015a): Megachile sculpturalis Smith, 1853 in Hungary (Hymenoptera, Megachilidae). – Folia historico-naturalia Musei Matraensis 39: 73–76.
Kovács T. (2015b): Three longhorn beetles new to the fauna of Albania (Coleoptera: Cerambycidae). – Folia historico-naturalia Musei Matraensis 39: 53–54.
Kovács T. & Ambrus A. (1999): Eurylophella karelica Tiensuu, 1935 in the Carpathian Basin (Ephemeroptera: Ephemerellidae). – Folia Historico-naturalia Musei Matraensis 23: 153–156.
Kovács T. & Ambrus A. (2001a): Ephemeroptera, Odonata and Plecoptera larvae from the River Rába and River Lapincs. – Folia Historico-naturalia Musei Matraensis 25: 145–162.
Kovács T. & Ambrus A. (2001b): Two rare stoneflies from the River Rába: Agnetina elegantula (Klapálek, 1905) and Marthamea vitripennis (Burmeister, 1839) (Plecoptera: Perlidae) – Miscellanea zoologica hungarica 13 (2000): 77–80.
Kovács T. & Godunko R. J. (2008): Faunistical records of larvae of Ephemeroptera, Odonata and Plecoptera from the Zakarpats’ka Region, Ukraine. Folia Historico-naturalia Musei Matraensis 32: 87–91.
Kovács T. & Hegyessy G. (1992): Új és ritka fajok Magyarország cincérfaunájában (Coleoptera, Cerambycidae). (New and rare species in the long-horned beetles fauna of Hungary (Coleoptera, Cerambycidae).) – Folia Historico-naturalia Musei Matraensis 17: 181–188.
Kovács T. & Hegyessy G. (1993): Új és ritka bogarak (Coleoptera) Magyarországról. (New and rare beetles (Coleoptera) from Hungary). – Folia Historico-naturalia Musei Matraensis 18: 75–79.
Kovács T. & Juhász, P. (2007): Data to the distribution of crayfish worms (Branchiobdellidae) in Hungary. – Folia Historico-naturalia Musei Matraensis 31: 77–79.
Kovács T. & Merkl O. (2005): Data to the Hungarian distribution of some aquatic beetles, with notes on an extralimital species (Coleoptera: Gyrinidae, Haliplidae, Elmidae, Dryopidae). – Folia entomologica hungarica 66: 81–94.
Kovács T. & Merkl O. (2013): Beetles from Albania, Macedonia and Montenegro, with new country records (Coleoptera). – Folia Historico-naturalia Musei Matraensis 37: 89–92.
Kovács T. & Murányi D. (2008): New data on genus Besdolus from the Balkan Peninsula (Plecoptera: Perlodidae) – Illiesia 4(9): 91–93.
Kovács T. & Murányi D. (2013): New country data of some mayflies (Ephemeroptera) from Europe. – Folia Historico-naturalia Musei Matraensis 37: 15–19.
Kovács T. & Weinzierl A. (2003): The larva and life history of Rhabdiopteryx hamulata Klapálek, 1902 (Plecoptera: Taeniopterygidae). – Folia entomologica hungarica 64: 63–68.
Kovács T. & Zwick P. (2008): Contribution to the knowledge of genus Besdolus (Plecoptera: Perlodidae) – Aquatic Insects 30(2): 179–186.
Kovács T., Ambrus A. & Bánkuti K. (1999a): Data on the distribution of Oligoneuriella larvae in Hungary (Ephemeroptera: Oligoneuriidae). – Folia entomologica hungarica 60: 349–354.
Kovács T., Ambrus A. & Bánkuti K. (1999b): Data to the Hungarian mayfly (Ephemeroptera) fauna arising from collectings of larvae. – Folia Historico-naturalia Musei Matraensis 23 (1998-99): 157–170.
Kovács T., Ambrus A., Bánkuti K. & Juhász P. (1998): New Hungarian mayfly (Ephemeroptera) species arising from collectings of larvae. – Miscellanea zoologica hungarica 12: 55–60.
Kovács T., Ambrus A. & Juhász P. (2001a): New Hungarian mayfly (Ephemeroptera) species arising from collectings of larvae II. – Miscellanea zoologica hungarica 13 (2000): 81–83.
Kovács T., Ambrus A. & Juhász P. (2002a): Ephemeroptera and Odonata larvae from the River Ipoly (Hungary). – Folia Historico-naturalia Musei Matraensis 26: 163–167.
Kovács T., Ambrus A. & Juhász P. (2002b): Ephemeroptera, Odonata and Plecoptera larvae from the River Tisza in the year of cyanid pollution (2000). – Folia Historico-naturalia Musei Matraensis 26: 169–178.
Kovács T., Ambrus A., Juhász P., Olajos P. & Szilágyi G. (2008): Records of Ephemeroptera and Plecoptera from Lithuania, with notes on aquatic arthropods. – Folia Historico-naturalia Musei Matraensis 32: 119–134.
Kovács T., Bauernfeind E., Ambrus A. & Reisinger W. (2002c): New Records of Mayflies from Austria (Insecta: Ephemeroptera). – Linzer Biologische Beirtäge 34(2): 1035–1042.
Kovács T., Godunko R. J., Juhász P., Kiss B. & Müller Z. (2008): Quantitative records of larvae of Ephemeroptera, Odonata and Plecoptera from the Zakarpats’ka Region, Ukraine (2004, 2006). – Folia Historico-naturalia Musei Matraensis 32: 135–147.
Kovács T., Graf W. & Ambrus A. (2004): Besdolus ventralis (Pictet, 1841) and Isogenus nubecula Newman, 1833 (Plecoptera: Perlodidae) from the Austrian reaches of the Lafnitz river – Folia entomologica hungarica 65: 33–36.
Kovács T., Hegyessy G. & Merkl O. (2000): Új és ritka bogarak (Coleoptera) Magyarországról II. (New and rare beetles (Coleoptera) from Hungary II.) – Folia Historico-naturalia Musei Matraensis 24: 197–203.
Kovács T., Juhász P. & Turcsányi I. (2001b): Ephemeroptera, Odonata and Plecoptera larvae from the River Tisza (1997-1999). – Folia Historico-naturalia Musei Matraensis 25: 135–143.
Kovács T., Merkl O., Németh T. & Pešić V. M. (2011a): True bugs and beetles new to Montenegro and Bulgaria (Insecta: Heteroptera, Coleoptera). – Folia Historico-naturalia Musei Matraensis 35: 39–42.
Kovács T., Németh T. & Merkl O. (2012a): Beetles new to Albania, Croatia and Serbia (Coleoptera: Elateridae, Cucujidae, Melandryidae, Cerambycidae) – Folia Historico-naturalia Musei Matraensis 36: 43–44.
Kovács T., Németh T. & Merkl O. (2015): Beetles new to Albania and Macedonia (Coleoptera: Elateridae, Cleridae, Endomychidae, Tenebrionidae, Cerambycidae). – Folia historico-naturalia Musei Matraensis 38(2014): 83–86.
Kovács T., Olajos P. & Szilágyi G. (2011b): Records of Ephemeroptera, Odonata and Plecoptera from Lithuania, with notes on aquatic arthropods. – Folia Historico-naturalia Musei Matraensis 35: 21–32.
Kovács T., Theischinger G., Juhász P. & Danyik T. (2015): Odonata from Batanta (Indonesia, West Papua) with description three new species – Folia historico-naturalia Musei Matraensis 39: 17–29.
Kovács T., Theischinger G. & Danyik T. (2016): Odonata from Batanta (Indonesia, West Papua) with description of two new species. – Folia historico-naturalia Musei Matraensis 40: 27–37.
Kovács T., Vinçon G., Muranyi D. & Sivec I. (2012b): A new Perlodes species and its subspecies from the Balkan Peninsula (Plecoptera: Perlodidae). – Illiesia 8(20): 182–192.
Kovács T., Weinzierl A. & Ambrus A. (2002): New and rare stoneflies (Plecoptera) from Hungary. – Folia entomologica hungarica 63: 43–48.
Murányi D. & Kovács T. (2013): Contribution to the Odonata fauna of Albania and Montenegro. – Folia Historico-naturalia Musei Matraensis 37: 29–41.
Murányi D. & Kovács T. (2015): First records of two insect orders (Embiidina et Isoptera) from Macedonia. – Folia historico-naturalia Musei Matraensis 38(2014): 41–46.
Murányi D., Kovács T. & Orci K. M. (2014): New country records and further data to the stonefly (Plecoptera) fauna of southeast Macedonia. – Ecologica Montenegrina 1(2): 1–14.
Murányi D., Kovács T. & Orci K. M. (2016): Contribution to the taxonomy and biology of two Balkan endemic Isoperla Banks, 1906 (Plecoptera: Perlodidae) species. 
Móra A. & Kovács T. (2009): Non-biting midge species (Diptera: Chironomidae) new and rare for the Lithuanian fauna. – New and Rare for Lithuania Insect Species 21: 135–137.
Németh T., Merkl O. & Kovács T. (2009): A Mátra Múzeum bogárgyűjteménye. Pattanóbogarak (Coleoptera: Elateridae). (Beetle collection of the Mátra Museum, Gyöngyös, Hungary. Click beetles (Coleoptera: Elateridae).) – Folia Historico-Naturalia Musei Matraensis 33: 157–168.
Oláh J. & Kovács T. (2012): New species and records of autumnal Trichoptera form Albania. – Folia Historico-naturalia Musei Matraensis 36: 89–104.
Oláh J. & Kovács T. (2013): New species and records of Balkan Trichoptera II. – Folia Historico-naturalia Musei Matraensis 37: 109–121.
Oláh J. & Kovács T. (2015a): New species and records of Balkan Trichoptera III. – Folia historico-naturalia Musei Matraensis 38(2014): 97–131.
Oláh J. & Kovács T. (2015b): On the Trichoptera of Batanta Island (Indonesia, West Papua, Raja Ampat Archipelago) IV. – Folia historico-naturalia Musei Matraensis 39: 131–141..
Oláh J. & Kovács T. (2018): On the Trichoptera of Batanta Island (Indonesia, Papua, Raja Ampat Archipelago) VI. – Folia historico-naturalia Musei Matraensis 42: 163–195.
Oláh J., Ibrahimi H. & Kovács T. (2013): The Chaetopteroides genus (Trichoptera, Limnephilidae) revised by fine structure analysis of parameres. – Folia Historico-naturalia Musei Matraensis 37: 93–108.
Oláh J., Kovács T. & Ibrahimi H. (2018): Agaphylax, a new limnephilid genus (Trichoptera) from the Balkan: Lineage ranking by adaptive paramere. – Opuscula Zoologica, Budapest, 49(1): 77–89.
Oláh J., Kovács T., Sivec I., Szivák I. & Urbanič G. (2012): Seven new species in the Chaetopteryx rugulosa species group: applying the phylogenetic species concept and the sexual selection theory (Trichoptera: Limnephilidae) – Folia Historico-naturalia Musei Matraensis 36: 51–79.
Pešić V., Gadawski P., Gligorović B., Glöer P., Grabowski M., Kovács T., Murányi D., Płóciennik M. & Šundić D. (2018): The Diversity of the Zoobenthos Communities of the Lake Skadar/Shkodra Basin. – In: Pešić V., Karaman G. & Kostianoy A. G. (eds): The Skadar/Shkodra Lake Environment. The Handbook of Environmental Chemistry 80: 255–294. DOI 10.1007/698_2017_234, © Springer International Publishing AG 2018, Published online: 13 May 2018
Varga A. & Kovács T. (2011): Két új szinantróp édesvizi Mollusca faj a hazai faunában. (Two synanthropic freshwater molluscs new to the Hungarian fauna.) – Folia Historico-naturalia Musei Matraensis 35: 7–8.
Vinçon G., Dia A., Kovács T. & Murányi D. (2013): A new stonfly from Lebanoa, Perlodes thomasi sp. n. Plecoptera, Perlodidae). – Illiesia 9(03): 18–27.
Weinzierl A., Kovács T. & Ambrus A. (2001): Collection of adult stoneflies (Plecoptera) of the Mátra Museum, Hungary. – Folia entomologica hungarica 62: 37–42.