Generated by the
| Lucanidae | Records | Tetrads | First record | Last record |
| Sinodendron cylindricum | 54 | 42 | 1898 | 2020 |
| Lucanus cervus | 4 | 4 | 1872 | 2007 |
| Dorcus parallelipipedus | 311 | 168 | 0 | 2020 |
| Trogidae | Records | Tetrads | First record | Last record |
| Trox scaber | 13 | 11 | 1895 | 2015 |
| Geotrupidae | Records | Tetrads | First record | Last record |
| Typhaeus typhoeus | 66 | 18 | 0 | 2017 |
| Anoplotrupes stercorosus | 6 | 4 | 0 | 1987 |
| Geotrupes spiniger | 53 | 38 | 1893 | 2018 |
| Geotrupes stercorarius | 31 | 15 | 0 | 2007 |
| Trypocopris pyrenaeus | 2 | 2 | 1942 | 2007 |
| Trypocopris vernalis | 1 | 1 | 1943 | 1943 |
| Scarabaeidae | Records | Tetrads | First record | Last record |
| Onthophagus joannae | 3 | 2 | 1996 | 2004 |
| Onthophagus similis | 5 | 5 | 0 | 1910 |
| Aegialiidae | Records | Tetrads | First record | Last record |
| Aegialia arenaria | 27 | 15 | 0 | 2019 |
| Euheptaulacus villosus | 2 | 2 | 1868 | 1907 |
| Oxyomus sylvestris | 1 | 1 | 0 | 0 |
| Aphodius ater | 55 | 42 | 1893 | 2019 |
| Aphodius borealis | 1 | 1 | 2001 | 2001 |
| Aphodius constans | 2 | 2 | 1986 | 1996 |
| Aphodius contaminatus | 82 | 53 | 1896 | 2019 |
| Aphodius depressus | 21 | 20 | 1894 | 2020 |
| Aphodius distinctus | 21 | 14 | 1897 | 2016 |
| Aphodius erraticus | 6 | 6 | 1895 | 1908 |
| Aphodius fasciatus | 3 | 2 | 1998 | 2001 |
| Aphodius fimetarius | 29 | 24 | 1886 | 2019 |
| Aphodius foetens | 12 | 8 | 0 | 2017 |
| Aphodius foetidus | 23 | 18 | 1900 | 2017 |
| Aphodius fossor | 35 | 28 | 0 | 2020 |
| Aphodius granarius | 31 | 23 | 1908 | 2019 |
| Aphodius haemorrhoidalis | 9 | 9 | 1894 | 2019 |
| Aphodius ictericus | 5 | 3 | 0 | 1996 |
| Aphodius lividus | 1 | 1 | 1950 | 1950 |
| Aphodius luridus | 19 | 13 | 0 | 2012 |
| Aphodius merdarius | 8 | 8 | 0 | 1909 |
| Aphodius obliteratus | 7 | 7 | 1898 | 2016 |
| Aphodius pedellus | 1 | 1 | 2017 | 2017 |
| Aphodius plagiatus | 7 | 3 | 1983 | 2016 |
| Aphodius prodromus | 86 | 61 | 0 | 2020 |
| Aphodius punctatosulcatus | 1 | 1 | 2019 | 2019 |
| Aphodius pusillus | 18 | 15 | 1894 | 2019 |
| Aphodius rufipes | 376 | 117 | 1893 | 2020 |
| Aphodius rufus | 54 | 43 | 0 | 2019 |
| Aphodius sordidus | 1 | 1 | 0 | 0 |
| Aphodius sphacelatus | 66 | 49 | 0 | 2017 |
| Aphodius sticticus | 9 | 8 | 1895 | 2013 |
| Aphodius subterraneus | 2 | 2 | 1893 | 1898 |
| Aphodius zenkeri | 3 | 2 | 2000 | 2015 |
| Psammodius asper | 1 | 1 | 1992 | 1992 |
| Melolonthidae | Records | Tetrads | First record | Last record |
| Melolontha melolontha | 269 | 67 | 0 | 2020 |
| Polyphylla fullo | 1 | 1 | 2009 | 2009 |
| Amphimallon solstitiale | 67 | 33 | 0 | 2020 |
| Omaloplia ruricola | 2 | 2 | 1999 | 2015 |
| Serica brunnea | 284 | 80 | 0 | 2020 |
| Rutelidae | Records | Tetrads | First record | Last record |
| Hoplia philanthus | 21 | 17 | 1908 | 2020 |
| Anomala dubia | 43 | 26 | 0 | 2020 |
| Phyllopertha horticola | 85 | 37 | 0 | 2020 |
| Cetoniidae | Records | Tetrads | First record | Last record |
| Trichius gallicus | 7 | 2 | 2018 | 2019 |
| Cetonia aurata | 2 | 1 | 1909 | 1909 |
| Eucinetidae | Records | Tetrads | First record | Last record |
| Eucinetus meridionalis | 2 | 2 | 1993 | 1997 |
| Clambidae | Records | Tetrads | First record | Last record |
| Calyptomerus dubius | 10 | 8 | 1909 | 2015 |
| Clambus armadillo | 8 | 8 | 1909 | 1991 |
| Clambus pubescens | 3 | 3 | 1977 | 2002 |
| Scirtidae | Records | Tetrads | First record | Last record |
| Elodes elongata | 6 | 6 | 1993 | 2019 |
| Elodes minuta | 12 | 7 | 1897 | 2019 |
| Elodes pseudominuta | 6 | 5 | 1987 | 2014 |
| Odeles marginata | 6 | 5 | 1907 | 2011 |
| Microcara testacea | 89 | 48 | 1898 | 2020 |
| Cyphon coarctatus | 105 | 57 | 1910 | 2019 |
| Cyphon hilaris | 11 | 9 | 1979 | 2016 |
| Cyphon laevipennis | 56 | 41 | 1988 | 2020 |
| Cyphon ochraceus | 43 | 30 | 1909 | 2020 |
| Cyphon padi | 50 | 30 | 1898 | 2019 |
| Cyphon palustris | 17 | 14 | 1899 | 2019 |
| Cyphon pubescens | 2 | 1 | 2006 | 2014 |
| Cyphon variabilis | 51 | 34 | 1898 | 2016 |
| Prionocyphon serricornis | 20 | 6 | 1995 | 2019 |
| Scirtes hemisphaericus | 45 | 30 | 1908 | 2019 |
| Dascillidae | Records | Tetrads | First record | Last record |
| Dascillus cervinus | 15 | 13 | 1897 | 2019 |
| Buprestidae | Records | Tetrads | First record | Last record |
| Coraebus rubi | 1 | 1 | 2018 | 2018 |
| Agrilus angustulus | 5 | 2 | 1945 | 2015 |
| Agrilus biguttatus | 5 | 4 | 2008 | 2013 |
| Agrilus cyanescens | 1 | 1 | 2013 | 2013 |
| Agrilus laticornis | 26 | 20 | 0 | 2019 |
| Agrilus sinuatus | 10 | 6 | 1995 | 2019 |
| Agrilus sulcicollis | 3 | 2 | 2015 | 2018 |
| Trachys minuta | 56 | 14 | 0 | 2016 |
| Trachys scrobiculatus | 1 | 1 | 1993 | 1993 |
| Trachys troglodytes | 3 | 2 | 1997 | 2001 |
| Byrrhidae | Records | Tetrads | First record | Last record |
| Simplocaria semistriata | 39 | 29 | 1887 | 2018 |
| Cytilus sericeus | 34 | 21 | 1843 | 2017 |
| Byrrhus fasciatus | 12 | 5 | 1988 | 2004 |
| Byrrhus pilula | 60 | 38 | 0 | 2020 |
| Byrrhus pustulatus | 2 | 2 | 1995 | 1998 |
| Porcinolus murinus | 1 | 1 | 1989 | 1989 |
| Curimopsis maritima | 2 | 2 | 1913 | 1989 |
| Curimopsis nigrita | 2 | 1 | 1989 | 1994 |
| Curimopsis setigera | 1 | 1 | 1989 | 1989 |
| Elmidae | Records | Tetrads | First record | Last record |
| Elmis aenea | 5203 | 370 | 1897 | 2020 |
| Esolus parallelepipedus | 12 | 10 | 1986 | 2019 |
| Limnius volckmari | 1671 | 173 | 1908 | 2019 |
| Oulimnius major | 35 | 22 | 1984 | 2016 |
| Oulimnius rivularis | 33 | 11 | 1986 | 2018 |
| Oulimnius troglodytes | 4 | 4 | 1986 | 2012 |
| Oulimnius tuberculatus | 573 | 164 | 1908 | 2020 |
| Riolus cupreus | 6 | 5 | 1898 | 2019 |
| Riolus subviolaceus | 434 | 77 | 1908 | 2019 |
| Dryopidae | Records | Tetrads | First record | Last record |
| Dryops ernesti | 11 | 7 | 1908 | 2016 |
| Dryops luridus | 140 | 92 | 1892 | 2019 |
| Dryops similaris | 3 | 2 | 1995 | 2006 |
| Limnichidae | Records | Tetrads | First record | Last record |
| Limnichus pygmaeus | 4 | 4 | 1909 | 2017 |
| Heteroceridae | Records | Tetrads | First record | Last record |
| Augyles maritimus | 2 | 2 | 1908 | 2019 |
| Heterocerus fenestratus | 61 | 49 | 0 | 2020 |
| Heterocerus flexuosus | 19 | 8 | 0 | 2008 |
| Heterocerus marginatus | 23 | 21 | 1947 | 2020 |
| Heterocerus obsoletus | 4 | 3 | 0 | 1999 |
| Eucnemidae | Records | Tetrads | First record | Last record |
| Melasis buprestoides | 7 | 7 | 1910 | 2018 |
| Epiphanis cornutus | 2 | 2 | 2016 | 2019 |
| Microrhagus pygmaeus | 6 | 5 | 2008 | 2019 |
| Throscidae | Records | Tetrads | First record | Last record |
| Trixagus carinifrons | 3 | 2 | 1991 | 1992 |
| Trixagus dermestoides | 38 | 21 | 1907 | 2020 |
| Trixagus obtusus | 4 | 4 | 2009 | 2019 |
| Elateridae | Records | Tetrads | First record | Last record |
| Agrypnus murinus | 80 | 25 | 1895 | 2019 |
| Hypnoidus riparius | 12 | 8 | 1895 | 2017 |
| Actenicerus sjaelandicus | 3 | 1 | 1898 | 1907 |
| Ctenicera cuprea | 14 | 10 | 0 | 2019 |
| Ctenicera pectinicornis | 9 | 8 | 0 | 2019 |
| Calambus bipustulatus | 1 | 1 | 1964 | 1964 |
| Aplotarsus incanus | 47 | 25 | 1843 | 2019 |
| Paraphotistus nigricornis | 3 | 3 | 1843 | 1895 |
| Prosternon tessellatum | 143 | 30 | 1895 | 2020 |
| Cidnopus aeruginosus | 7 | 6 | 1973 | 2014 |
| Kibunea minuta | 77 | 50 | 1894 | 2019 |
| Denticollis linearis | 161 | 73 | 1843 | 2020 |
| Athous bicolor | 64 | 52 | 1899 | 2020 |
| Athous campyloides | 1 | 1 | 2010 | 2010 |
| Athous haemorrhoidalis | 585 | 198 | 0 | 2020 |
| Athous vittatus | 9 | 8 | 0 | 2019 |
| Stenagostus rhombeus | 10 | 7 | 1964 | 2014 |
| Hemicrepidius hirtus | 110 | 83 | 0 | 2020 |
| Adrastus pallens | 75 | 51 | 1891 | 2020 |
| Synaptus filiformis | 2 | 2 | 2007 | 2016 |
| Agriotes acuminatus | 95 | 57 | 1860 | 2019 |
| Agriotes lineatus | 31 | 20 | 0 | 2015 |
| Agriotes obscurus | 157 | 100 | 0 | 2019 |
| Agriotes pallidulus | 129 | 75 | 1898 | 2020 |
| Agriotes sputator | 74 | 56 | 1893 | 2020 |
| Dalopius marginatus | 269 | 91 | 1895 | 2020 |
| Ampedus balteatus | 80 | 25 | 0 | 2020 |
| Ampedus quercicola | 12 | 6 | 1964 | 2016 |
| Procraerus tibialis | 9 | 2 | 2010 | 2013 |
| Sericus brunneus | 10 | 7 | 1843 | 2019 |
| Melanotus castanipes | 15 | 11 | 2010 | 2020 |
| Melanotus villosus | 31 | 18 | 1984 | 2019 |
| Oedostethus quadripustulatus | 2 | 2 | 1982 | 1996 |
| Zorochros minimus | 1 | 1 | 2000 | 2000 |
| Cardiophorus asellus | 10 | 5 | 1987 | 2015 |
| Cardiophorus gramineus | 1 | 1 | 1984 | 1984 |
| Lycidae | Records | Tetrads | First record | Last record |
| Pyropterus nigroruber | 48 | 17 | 1980 | 2015 |
| Platycis minutus | 33 | 15 | 0 | 2018 |
| Lampyridae | Records | Tetrads | First record | Last record |
| Lampyris noctiluca | 152 | 32 | 0 | 2020 |
| Cantharidae | Records | Tetrads | First record | Last record |
| Podabrus alpinus | 20 | 11 | 1907 | 2017 |
| Cantharis flavilabris | 149 | 93 | 1894 | 2019 |
| Cantharis nigra (=thoracica) | 1 | 1 | 2005 | 2005 |
| Cantharis cryptica | 199 | 111 | 1905 | 2020 |
| Cantharis decipiens | 219 | 118 | 1895 | 2020 |
| Cantharis figurata | 10 | 8 | 1899 | 2019 |
| Cantharis fusca | 4 | 3 | 0 | 2013 |
| Cantharis lateralis | 145 | 83 | 0 | 2020 |
| Cantharis livida | 107 | 57 | 0 | 2019 |
| Cantharis nigra | 34 | 19 | 1905 | 2019 |
| Cantharis nigricans | 277 | 133 | 1895 | 2020 |
| Cantharis obscura | 1 | 1 | 1988 | 1988 |
| Cantharis pallida | 103 | 59 | 1905 | 2020 |
| Cantharis paludosa | 4 | 2 | 1898 | 2012 |
| Cantharis pellucida | 166 | 71 | 1895 | 2020 |
| Cantharis rufa | 117 | 72 | 0 | 2020 |
| Cantharis rustica | 309 | 140 | 1895 | 2020 |
| Rhagonycha fulva | 818 | 299 | 0 | 2020 |
| Rhagonycha lignosa | 201 | 76 | 1895 | 2020 |
| Rhagonycha limbata | 169 | 84 | 1895 | 2020 |
| Rhagonycha lutea | 17 | 13 | 1907 | 2018 |
| Rhagonycha testacea | 49 | 28 | 1898 | 2019 |
| Crudosilis ruficollis | 3 | 3 | 2011 | 2019 |
| Malthinus balteatus | 5 | 5 | 2010 | 2018 |
| Malthinus flaveolus | 46 | 29 | 1898 | 2019 |
| Malthinus frontalis | 6 | 5 | 1905 | 2010 |
| Malthinus seriepunctatus | 52 | 32 | 1901 | 2020 |
| Malthodes crassicornis | 1 | 1 | 2010 | 2010 |
| Malthodes marginatus | 47 | 30 | 1895 | 2019 |
| Malthodes minimus | 107 | 65 | 1887 | 2019 |
| Malthodes pumilus | 19 | 11 | 1867 | 2016 |
| Derodontidae | Records | Tetrads | First record | Last record |
| Laricobius erichsonii | 9 | 6 | 2003 | 2016 |
| Dermestidae | Records | Tetrads | First record | Last record |
| Dermestes lardarius | 31 | 19 | 0 | 2020 |
| Dermestes maculatus | 6 | 6 | 1907 | 2013 |
| Dermestes murinus | 22 | 14 | 0 | 2019 |
| Attagenus pellio | 75 | 29 | 1898 | 2019 |
| Reesa vespulae | 1 | 1 | 2015 | 2015 |
| Megatoma undata | 22 | 13 | 1997 | 2018 |
| Ctesias serra | 29 | 14 | 1909 | 2019 |
| Anthrenus fuscus | 36 | 20 | 1899 | 2020 |
| Anthrenus museorum | 14 | 12 | 0 | 2011 |
| Anthrenus verbasci | 125 | 42 | 1945 | 2020 |
| Bostrichidae | Records | Tetrads | First record | Last record |
| Stephanopachys substriatus | 2 | 1 | 0 | 0 |
| Tipnus unicolor | 2 | 2 | 0 | 1996 |
| Lyctidae | Records | Tetrads | First record | Last record |
| Lyctus brunneus | 3 | 3 | 1964 | 1991 |
| Lyctus linearis | 2 | 2 | 1900 | 1983 |
| Anobiidae | Records | Tetrads | First record | Last record |
| Hedobia imperialis | 42 | 31 | 0 | 2020 |
| Gibbium psylloides | 1 | 1 | 1910 | 1910 |
| Mezium affine | 33 | 1 | 1995 | 2002 |
| Trigonogenius globulus | 2 | 1 | 1943 | 1955 |
| Niptus hololeucus | 7 | 5 | 0 | 1978 |
| Ptinus fur | 23 | 15 | 1910 | 2020 |
| Ptinus palliatus | 2 | 1 | 2013 | 2013 |
| Ptinus sexpunctatus | 19 | 13 | 1950 | 2019 |
| Ptinus subpilosus | 2 | 1 | 1984 | 1988 |
| Ptinus tectus | 6 | 4 | 1910 | 1995 |
| Grynobius planus | 25 | 20 | 1898 | 2019 |
| Dryophilus pusillus | 16 | 15 | 1907 | 2017 |
| Ochina ptinoides | 36 | 20 | 1908 | 2020 |
| Xestobium rufovillosum | 43 | 20 | 1899 | 2018 |
| Ernobius mollis | 15 | 12 | 1907 | 2020 |
| Ernobius nigrinus | 1 | 1 | 1996 | 1996 |
| Stegobium paniceum | 19 | 12 | 1900 | 2019 |
| Anobium fulvicorne | 48 | 26 | 1995 | 2019 |
| Anobium inexspectatum | 5 | 4 | 2011 | 2015 |
| Anobium punctatum | 113 | 68 | 0 | 2020 |
| Ptilinus pectinicornis | 120 | 71 | 0 | 2020 |
| Xyletinus longitarsis | 3 | 2 | 2010 | 2017 |
| Dorcatoma chrysomelina | 9 | 3 | 2008 | 2013 |
| Dorcatoma dresdensis | 1 | 1 | 2015 | 2015 |
| Dorcatoma flavicornis | 1 | 1 | 2010 | 2010 |
| Dorcatoma substriata | 6 | 2 | 1997 | 2013 |
| Caenocara bovistae | 2 | 1 | 1997 | 1997 |
| Lymexylidae | Records | Tetrads | First record | Last record |
| Hylecoetus dermestoides | 15 | 6 | 2000 | 2017 |
| Lymexylon navale | 2 | 1 | 2016 | 2016 |
| Phloiophilidae | Records | Tetrads | First record | Last record |
| Phloiophilus edwardsii | 6 | 5 | 0 | 2015 |
| Trogossitidae | Records | Tetrads | First record | Last record |
| Tenebroides mauritanicus | 1 | 1 | 1913 | 1913 |
| Cleridae | Records | Tetrads | First record | Last record |
| Tillus elongatus | 10 | 7 | 1985 | 2019 |
| Opilo mollis | 7 | 3 | 2010 | 2020 |
| Thanasimus formicarius | 78 | 35 | 1921 | 2020 |
| Korynetes caeruleus | 4 | 3 | 0 | 2015 |
| Necrobia ruficollis | 2 | 2 | 0 | 1898 |
| Necrobia rufipes | 10 | 10 | 1898 | 2016 |
| Necrobia violacea | 12 | 7 | 1895 | 2020 |
| Dasytidae | Records | Tetrads | First record | Last record |
| Aplocnemus nigricornis | 3 | 2 | 2010 | 2010 |
| Dasytes aeratus | 85 | 48 | 1898 | 2019 |
| Dasytes plumbeus | 4 | 4 | 0 | 2013 |
| Dolichosoma lineare | 14 | 10 | 1973 | 2019 |
| Malachiidae | Records | Tetrads | First record | Last record |
| Axinotarsus marginalis | 3 | 1 | 2016 | 2016 |
| Axinotarsus ruficollis | 2 | 1 | 2016 | 2016 |
| Cordylepherus viridis | 25 | 24 | 1996 | 2020 |
| Malachius aeneus | 2 | 2 | 1991 | 2000 |
| Malachius bipustulatus | 367 | 145 | 0 | 2020 |
| Clanoptilus barnevillei | 5 | 4 | 2001 | 2017 |
| Anthocomus fasciatus | 39 | 25 | 1949 | 2018 |
| Anthocomus rufus | 52 | 21 | 1952 | 2019 |
| Sphindidae | Records | Tetrads | First record | Last record |
| Sphindus dubius | 1 | 1 | 2016 | 2016 |
| Aspidiphorus orbiculatus | 16 | 9 | 1867 | 2017 |
| Kateretidae | Records | Tetrads | First record | Last record |
| Kateretes pedicularius | 6 | 5 | 1896 | 1999 |
| Kateretes pusillus | 27 | 21 | 0 | 2016 |
| Kateretes rufilabris | 34 | 22 | 1898 | 2016 |
| Brachypterus glaber | 80 | 61 | 0 | 2019 |
| Brachypterus urticae | 85 | 61 | 0 | 2019 |
| Brachypterolus linariae | 5 | 5 | 1980 | 2016 |
| Brachypterolus pulicarius | 7 | 6 | 1908 | 2019 |
| Brachypterolus vestitus | 1 | 1 | 1996 | 1996 |
| Nitidulidae | Records | Tetrads | First record | Last record |
| Carpophilus hemipterus | 2 | 2 | 1988 | 1988 |
| Carpophilus ligneus | 1 | 1 | 1995 | 1995 |
| Carpophilus marginellus | 15 | 12 | 1991 | 2019 |
| Carpophilus sexpustulatus | 3 | 3 | 1965 | 1987 |
| Epuraea aestiva | 83 | 53 | 1893 | 2019 |
| Epuraea angustula | 1 | 1 | 1987 | 1987 |
| Epuraea biguttata | 33 | 22 | 1900 | 2020 |
| Epuraea fuscicollis | 1 | 1 | 1991 | 1991 |
| Epuraea limbata | 3 | 3 | 0 | 1913 |
| Epuraea marseuli | 10 | 10 | 1908 | 2017 |
| Epuraea melanocephala | 17 | 17 | 1867 | 2016 |
| Epuraea melina | 12 | 9 | 1908 | 2014 |
| Epuraea pallescens | 2 | 2 | 1994 | 2000 |
| Epuraea rufomarginata | 2 | 2 | 0 | 1977 |
| Epuraea silacea | 12 | 10 | 0 | 2019 |
| Pria dulcamarae | 2 | 2 | 2013 | 2016 |
| Meligethes erythropus | 2 | 2 | 1996 | 1996 |
| Meligethes aeneus | 952 | 295 | 0 | 2019 |
| Meligethes atramentarius | 1 | 1 | 1981 | 1981 |
| Meligethes atratus | 64 | 33 | 0 | 2019 |
| Meligethes brunnicornis | 12 | 11 | 1909 | 2016 |
| Meligethes carinulatus | 14 | 10 | 0 | 2018 |
| Meligethes coracinus | 1 | 1 | 1982 | 1982 |
| Meligethes difficilis | 14 | 12 | 0 | 2013 |
| Meligethes exilis | 1 | 1 | 1886 | 1886 |
| Meligethes flavimanus | 26 | 20 | 0 | 2016 |
| Meligethes fulvipes | 2 | 2 | 1911 | 1912 |
| Meligethes gagathinus | 2 | 2 | 2010 | 2012 |
| Meligethes haemorrhoidalis | 1 | 1 | 2016 | 2016 |
| Meligethes kunzei | 2 | 1 | 1971 | 1971 |
| Meligethes lugubris | 3 | 3 | 1971 | 2013 |
| Meligethes morosus | 7 | 6 | 1881 | 2019 |
| Meligethes nigrescens | 53 | 34 | 0 | 2019 |
| Meligethes obscurus | 5 | 3 | 1913 | 1996 |
| Meligethes ochropus | 4 | 3 | 1971 | 1971 |
| Meligethes ovatus | 8 | 8 | 1904 | 2011 |
| Meligethes pedicularius | 19 | 8 | 0 | 2010 |
| Meligethes planiusculus | 9 | 8 | 1910 | 1999 |
| Meligethes ruficornis | 6 | 5 | 0 | 2006 |
| Meligethes solidus | 28 | 10 | 1907 | 2015 |
| Meligethes viridescens | 9 | 8 | 1907 | 2000 |
| Nitidula bipunctata | 14 | 10 | 1885 | 1995 |
| Nitidula rufipes | 4 | 3 | 0 | 1989 |
| Omosita colon | 11 | 8 | 1894 | 2017 |
| Omosita depressa | 1 | 1 | 1907 | 1907 |
| Omosita discoidea | 24 | 17 | 1894 | 2019 |
| Soronia grisea | 25 | 20 | 0 | 2020 |
| Soronia punctatissima | 12 | 11 | 1979 | 2016 |
| Cychramus luteus | 14 | 10 | 1898 | 2011 |
| Pocadius adustus | 4 | 3 | 1981 | 1999 |
| Pocadius ferrugineus | 23 | 16 | 0 | 2019 |
| Cryptarcha strigata | 2 | 2 | 2010 | 2014 |
| Glischrochilus hortensis | 359 | 163 | 0 | 2020 |
| Glischrochilus quadripunctatus | 4 | 3 | 1942 | 1988 |
| Pityophagus ferrugineus | 3 | 2 | 1993 | 2004 |
| Monotomidae | Records | Tetrads | First record | Last record |
| Rhizophagus bipustulatus | 46 | 31 | 0 | 2020 |
| Rhizophagus depressus | 8 | 4 | 0 | 2013 |
| Rhizophagus dispar | 52 | 36 | 1907 | 2020 |
| Rhizophagus ferrugineus | 12 | 9 | 1913 | 2020 |
| Rhizophagus nitidulus | 1 | 1 | 2010 | 2010 |
| Rhizophagus parallelocollis | 1 | 1 | 1988 | 1988 |
| Rhizophagus perforatus | 12 | 10 | 1912 | 2019 |
| Monotoma bicolor | 7 | 6 | 1981 | 2009 |
| Monotoma brevicollis | 1 | 1 | 2019 | 2019 |
| Monotoma longicollis | 3 | 3 | 0 | 2011 |
| Monotoma picipes | 23 | 17 | 1908 | 2019 |
| Monotoma testacea | 2 | 1 | 1992 | 1994 |
| Silvanidae | Records | Tetrads | First record | Last record |
| Uleiota planatus | 21 | 16 | 2006 | 2020 |
| Psammoecus bipunctatus | 23 | 14 | 1950 | 2019 |
| Ahasverus advena | 5 | 5 | 1999 | 2019 |
| Oryzaephilus surinamensis | 3 | 3 | 1943 | 2018 |
| Silvanus bidentatus | 4 | 3 | 2008 | 2019 |
| Silvanus unidentatus | 8 | 5 | 1943 | 2019 |
| Cucujidae | Records | Tetrads | First record | Last record |
| Pediacus dermestoides | 27 | 17 | 1964 | 2019 |
| Laemophloeidae | Records | Tetrads | First record | Last record |
| Cryptolestes duplicatus | 3 | 2 | 1942 | 1977 |
| Cryptolestes ferrugineus | 15 | 13 | 1913 | 2019 |
| Cryptolestes pusillus | 1 | 1 | 1900 | 1900 |
| Phalacridae | Records | Tetrads | First record | Last record |
| Phalacrus caricis | 7 | 7 | 1896 | 2011 |
| Phalacrus championi | 3 | 2 | 2018 | 2019 |
| Phalacrus corruscus | 8 | 8 | 1897 | 2009 |
| Phalacrus fimetarius | 38 | 28 | 0 | 2019 |
| Phalacrus substriatus | 1 | 1 | 1994 | 1994 |
| Olibrus aeneus | 43 | 37 | 1907 | 2019 |
| Olibrus affinis | 9 | 8 | 1998 | 2020 |
| Olibrus corticalis | 10 | 10 | 1907 | 2019 |
| Olibrus liquidus | 2 | 2 | 1904 | 2016 |
| Olibrus pygmaeus | 5 | 2 | 1997 | 1999 |
| Stilbus oblongus | 9 | 7 | 1953 | 2015 |
| Stilbus testaceus | 314 | 183 | 0 | 2020 |
| Cryptophagidae | Records | Tetrads | First record | Last record |
| Cryptophagus acutangulus | 3 | 3 | 1909 | 2016 |
| Cryptophagus cellaris | 2 | 2 | 1908 | 1992 |
| Cryptophagus dentatus | 20 | 15 | 1906 | 2020 |
| Cryptophagus denticulatus | 3 | 3 | 1983 | 2019 |
| Cryptophagus distinguendus | 3 | 2 | 1909 | 1996 |
| Cryptophagus laticollis | 6 | 5 | 1908 | 1952 |
| Cryptophagus lycoperdi | 4 | 3 | 1910 | 2020 |
| Cryptophagus pubescens | 5 | 4 | 1907 | 2016 |
| Cryptophagus ruficornis | 4 | 2 | 1913 | 1997 |
| Cryptophagus saginatus | 1 | 1 | 1992 | 1992 |
| Cryptophagus scanicus | 11 | 6 | 1909 | 2020 |
| Cryptophagus scutellatus | 7 | 4 | 1910 | 1997 |
| Cryptophagus setulosus | 5 | 4 | 1908 | 1999 |
| Cryptophagus simplex | 1 | 1 | 1989 | 1989 |
| Telmatophilus brevicollis | 3 | 2 | 1996 | 1997 |
| Telmatophilus caricis | 11 | 9 | 1900 | 2012 |
| Telmatophilus schoenherrii | 1 | 1 | 1999 | 1999 |
| Telmatophilus typhae | 22 | 17 | 1956 | 2017 |
| Paramecosoma melanocephalum | 1 | 1 | 2012 | 2012 |
| Henoticus serratus | 2 | 1 | 0 | 1909 |
| Micrambe ulicis | 87 | 45 | 1898 | 2020 |
| Micrambe woodroffei | 1 | 1 | 2009 | 2009 |
| Antherophagus similis | 16 | 15 | 1897 | 2016 |
| Antherophagus silaceus | 1 | 1 | 2013 | 2013 |
| Caenoscelis subdeplanata | 2 | 1 | 2000 | 2000 |
| Atomaria apicalis | 10 | 8 | 1911 | 2009 |
| Atomaria atra | 1 | 1 | 1979 | 1979 |
| Atomaria atricapilla | 40 | 35 | 1897 | 2019 |
| Atomaria basalis | 1 | 1 | 1896 | 1896 |
| Atomaria fuscata | 44 | 39 | 1904 | 2017 |
| Atomaria fuscipes | 4 | 3 | 1908 | 1971 |
| Atomaria gutta | 1 | 1 | 0 | 0 |
| Atomaria lewisi | 18 | 17 | 1979 | 2019 |
| Atomaria linearis | 74 | 50 | 1904 | 2020 |
| Atomaria mesomela | 4 | 3 | 1907 | 1993 |
| Atomaria munda | 3 | 2 | 1899 | 1909 |
| Atomaria nigrirostris | 11 | 10 | 1971 | 1988 |
| Atomaria nigriventris | 1 | 1 | 0 | 0 |
| Atomaria nitidula | 23 | 21 | 1909 | 2016 |
| Atomaria peltata | 2 | 2 | 0 | 0 |
| Atomaria pusilla | 4 | 4 | 1908 | 2016 |
| Atomaria rhenonum | 3 | 2 | 1983 | 1996 |
| Atomaria rubella | 9 | 9 | 1907 | 1996 |
| Atomaria rubida | 2 | 2 | 0 | 0 |
| Atomaria strandi | 1 | 1 | 0 | 0 |
| Atomaria testacea | 38 | 35 | 1907 | 2020 |
| Atomaria umbrina | 3 | 3 | 0 | 1988 |
| Ootypus globosus | 3 | 3 | 1943 | 1982 |
| Ephistemus globulus | 22 | 20 | 1896 | 2018 |
| Erotylidae | Records | Tetrads | First record | Last record |
| Dacne bipustulata | 38 | 23 | 1900 | 2020 |
| Dacne rufifrons | 22 | 15 | 0 | 2019 |
| Triplax aenea | 23 | 16 | 1981 | 2019 |
| Triplax russica | 29 | 18 | 1951 | 2019 |
| Tritoma bipustulata | 1 | 1 | 2000 | 2000 |
| Byturidae | Records | Tetrads | First record | Last record |
| Byturus ochraceus | 111 | 68 | 1867 | 2019 |
| Byturus tomentosus | 203 | 89 | 0 | 2020 |
| Biphyllidae | Records | Tetrads | First record | Last record |
| Biphyllus lunatus | 37 | 24 | 0 | 2018 |
| Diplocoelus fagi | 3 | 3 | 2008 | 2019 |
| Bothrideridae | Records | Tetrads | First record | Last record |
| Anommatus duodecimstriatus | 1 | 1 | 2012 | 2012 |
| Cerylonidae | Records | Tetrads | First record | Last record |
| Cerylon ferrugineum | 48 | 28 | 1964 | 2017 |
| Cerylon histeroides | 31 | 19 | 1907 | 2019 |
| Alexiidae | Records | Tetrads | First record | Last record |
| Sphaerosoma pilosum | 3 | 3 | 0 | 2008 |
| Endomychidae | Records | Tetrads | First record | Last record |
| Endomychus coccineus | 81 | 44 | 1959 | 2020 |
| Symbiotes latus | 3 | 3 | 1883 | 2015 |
| Holoparamecus caularum | 2 | 2 | 2016 | 2019 |
| Mycetaea subterranea | 27 | 10 | 0 | 2017 |
| Coccinellidae | Records | Tetrads | First record | Last record |
| Coccidula rufa | 169 | 96 | 0 | 2020 |
| Coccidula scutellata | 22 | 19 | 0 | 2019 |
| Rhyzobius litura | 187 | 112 | 0 | 2020 |
| Rhyzobius lophanthae | 9 | 5 | 2014 | 2018 |
| Clitostethus arcuatus | 9 | 5 | 2009 | 2016 |
| Stethorus punctillum | 13 | 12 | 1992 | 2020 |
| Nephus redtenbacheri | 13 | 11 | 1909 | 2016 |
| Scymnus auritus | 11 | 11 | 1907 | 2016 |
| Scymnus femoralis | 5 | 5 | 1912 | 2016 |
| Scymnus frontalis | 9 | 8 | 1896 | 2019 |
| Scymnus haemorrhoidalis | 9 | 7 | 1995 | 2017 |
| Scymnus limbatus | 3 | 3 | 1994 | 2016 |
| Scymnus nigrinus | 2 | 2 | 0 | 1940 |
| Scymnus suturalis | 22 | 12 | 1897 | 2019 |
| Hyperaspis pseudopustulata | 1 | 1 | 2006 | 2006 |
| Chilocorus bipustulatus | 19 | 9 | 1897 | 2017 |
| Chilocorus renipustulatus | 208 | 88 | 0 | 2019 |
| Exochomus quadripustulatus | 355 | 117 | 0 | 2020 |
| Anisosticta novemdecimpunctata | 87 | 49 | 1951 | 2019 |
| Tytthaspis sedecimpunctata | 264 | 137 | 0 | 2020 |
| Myzia oblongoguttata | 14 | 8 | 1908 | 2017 |
| Myrrha octodecimguttata | 24 | 19 | 1896 | 2020 |
| Propylea quattuordecimpunctata | 1326 | 333 | 0 | 2020 |
| Calvia quattuordecimguttata | 242 | 117 | 1895 | 2020 |
| Halyzia sedecimguttata | 283 | 102 | 0 | 2020 |
| Psyllobora vigintiduopunctata | 604 | 214 | 0 | 2020 |
| Anatis ocellata | 113 | 58 | 1889 | 2020 |
| Aphidecta obliterata | 50 | 35 | 0 | 2019 |
| Hippodamia variegata | 206 | 105 | 1897 | 2020 |
| Coccinella hieroglyphica | 7 | 3 | 1843 | 1911 |
| Coccinella quinquepunctata | 2 | 1 | 1980 | 1989 |
| Coccinella septempunctata | 3850 | 604 | 0 | 2020 |
| Coccinella undecimpunctata | 248 | 111 | 0 | 2020 |
| Adalia bipunctata | 1030 | 275 | 0 | 2020 |
| Adalia decempunctata | 482 | 183 | 0 | 2020 |
| Harmonia axyridis | 1508 | 406 | 2006 | 2020 |
| Harmonia quadripunctata | 48 | 32 | 1954 | 2019 |
| Subcoccinella vigintiquattuorpunctata | 157 | 75 | 0 | 2020 |
| Corylophidae | Records | Tetrads | First record | Last record |
| Sericoderus brevicornis | 1 | 1 | 2014 | 2014 |
| Sericoderus lateralis | 9 | 8 | 1988 | 2020 |
| Corylophus cassidoides | 1 | 1 | 2015 | 2015 |
| Corylophus sublaevipennis | 2 | 1 | 2016 | 2016 |
| Orthoperus atomus | 4 | 3 | 1996 | 2013 |
| Orthoperus brunnipes | 1 | 1 | 2017 | 2017 |
| Orthoperus corticalis | 3 | 2 | 2015 | 2016 |
| Latridiidae | Records | Tetrads | First record | Last record |
| Stephostethus angusticollis | 2 | 2 | 1912 | 1987 |
| Stephostethus lardarius | 133 | 95 | 1904 | 2019 |
| Cartodere bifasciata | 313 | 168 | 0 | 2020 |
| Cartodere constricta | 1 | 1 | 1843 | 1843 |
| Cartodere nodifer | 136 | 77 | 0 | 2020 |
| Latridius porcatus | 2 | 1 | 1984 | 1986 |
| Latridius minutus | 13 | 13 | 1898 | 2017 |
| Enicmus histrio | 19 | 16 | 1952 | 2015 |
| Enicmus rugosus | 5 | 4 | 1996 | 2013 |
| Enicmus testaceus | 5 | 3 | 1964 | 1998 |
| Enicmus transversus | 85 | 55 | 1897 | 2019 |
| Dienerella clathrata | 3 | 1 | 1997 | 1997 |
| Dienerella elongata | 1 | 1 | 1982 | 1982 |
| Dienerella ruficollis | 3 | 3 | 1909 | 1988 |
| Corticaria crenulata | 4 | 4 | 1882 | 2016 |
| Corticaria elongata | 13 | 10 | 0 | 2014 |
| Corticaria impressa | 22 | 18 | 1907 | 2019 |
| Corticaria punctulata | 14 | 14 | 1908 | 2016 |
| Corticaria serrata | 2 | 2 | 1897 | 2002 |
| Corticaria umbilicata | 3 | 2 | 1997 | 1999 |
| Corticarina minuta | 51 | 38 | 1897 | 2017 |
| Corticarina truncatella | 1 | 1 | 1983 | 1983 |
| Cortinicara gibbosa | 320 | 168 | 1898 | 2020 |
| Melanophthalma transversalis | 5 | 2 | 0 | 1882 |
| Mycetophagidae | Records | Tetrads | First record | Last record |
| Pseudotriphyllus suturalis | 15 | 8 | 1897 | 2010 |
| Triphyllus bicolor | 11 | 5 | 1908 | 2013 |
| Litargus balteatus | 1 | 1 | 2011 | 2011 |
| Litargus connexus | 27 | 16 | 0 | 2015 |
| Mycetophagus atomarius | 30 | 27 | 1965 | 2019 |
| Mycetophagus multipunctatus | 25 | 17 | 1906 | 2016 |
| Mycetophagus piceus | 8 | 7 | 1893 | 2019 |
| Mycetophagus populi | 3 | 3 | 0 | 2019 |
| Mycetophagus quadripustulatus | 53 | 40 | 1860 | 2020 |
| Typhaea stercorea | 17 | 14 | 1908 | 2014 |
| Ciidae | Records | Tetrads | First record | Last record |
| Cis bidentatus | 16 | 9 | 0 | 2017 |
| Cis bilamellatus | 72 | 47 | 1944 | 2019 |
| Cis boleti | 58 | 40 | 0 | 2020 |
| Cis fagi | 5 | 3 | 1999 | 2006 |
| Cis festivus | 5 | 3 | 1997 | 2002 |
| Cis nitidus | 22 | 15 | 0 | 2016 |
| Cis pygmaeus | 1 | 1 | 1910 | 1910 |
| Cis vestitus | 5 | 2 | 1997 | 2010 |
| Cis villosulus | 1 | 1 | 1993 | 1993 |
| Ennearthron cornutum | 15 | 13 | 1909 | 2017 |
| Orthocis alni | 19 | 15 | 1867 | 2015 |
| Octotemnus glabriculus | 14 | 13 | 1908 | 2019 |
| Rhopalodontus perforatus | 1 | 1 | 2016 | 2016 |
| Tetratomidae | Records | Tetrads | First record | Last record |
| Hallomenus binotatus | 9 | 8 | 1956 | 2019 |
| Tetratoma desmarestii | 2 | 2 | 1964 | 2010 |
| Tetratoma fungorum | 23 | 18 | 1916 | 2019 |
| Melandryidae | Records | Tetrads | First record | Last record |
| Orchesia micans | 13 | 10 | 1897 | 2013 |
| Orchesia minor | 14 | 10 | 1855 | 2019 |
| Orchesia undulata | 22 | 17 | 1964 | 2020 |
| Anisoxya fuscula | 1 | 1 | 2015 | 2015 |
| Abdera biflexuosa | 7 | 4 | 2004 | 2010 |
| Abdera flexuosa | 1 | 1 | 1987 | 1987 |
| Abdera quadrifasciata | 2 | 1 | 1997 | 1997 |
| Hypulus quercinus | 3 | 3 | 1994 | 2015 |
| Zilora ferruginea | 1 | 1 | 2019 | 2019 |
| Melandrya caraboides | 9 | 6 | 0 | 2016 |
| Conopalpus testaceus | 15 | 10 | 1985 | 2017 |
| Mordellidae | Records | Tetrads | First record | Last record |
| Mordellistena neuwaldeggiana | 7 | 7 | 1991 | 2015 |
| Mordellistena pumila | 2 | 2 | 1996 | 1999 |
| Mordellistena variegata | 7 | 6 | 1990 | 2013 |
| Mordellochroa abdominalis | 34 | 21 | 1867 | 2019 |
| Ripiphoridae | Records | Tetrads | First record | Last record |
| Metoecus paradoxus | 17 | 10 | 1884 | 2017 |
| Colydiidae | Records | Tetrads | First record | Last record |
| Cicones undatus | 10 | 7 | 2008 | 2019 |
| Zopheridae | Records | Tetrads | First record | Last record |
| Orthocerus clavicornis | 5 | 2 | 1987 | 1995 |
| Synchita separanda | 1 | 1 | 1997 | 1997 |
| Bitoma crenata | 34 | 19 | 1951 | 2019 |
| Colydium elongatum | 1 | 1 | 2019 | 2019 |
| Aulonium trisulcus | 5 | 5 | 1964 | 2019 |
| Tenebrionidae | Records | Tetrads | First record | Last record |
| Lagria hirta | 418 | 161 | 1885 | 2020 |
| Eledona agricola | 13 | 7 | 1964 | 2017 |
| Tenebrio molitor | 108 | 30 | 0 | 2020 |
| Tenebrio obscurus | 1 | 1 | 1913 | 1913 |
| Alphitobius diaperinus | 33 | 18 | 1985 | 2020 |
| Tribolium castaneum | 7 | 5 | 1910 | 2016 |
| Tribolium confusum | 3 | 3 | 1955 | 2016 |
| Palorus subdepressus | 5 | 2 | 1942 | 2016 |
| Phylan gibbus | 4 | 3 | 1945 | 2015 |
| Melanimon tibialis | 27 | 15 | 1908 | 2017 |
| Nalassus laevioctostriatus | 17 | 9 | 0 | 2017 |
| Blaps mucronata | 22 | 17 | 1896 | 2017 |
| Prionychus ater | 24 | 8 | 1992 | 2019 |
| Gonodera luperus | 2 | 2 | 1996 | 2019 |
| Pseudocistela ceramboides | 1 | 1 | 2013 | 2013 |
| Isomira murina | 134 | 55 | 1896 | 2020 |
| Mycetochara humeralis | 24 | 6 | 1964 | 2019 |
| Cteniopus sulphureus | 7 | 5 | 1982 | 2000 |
| Crypticus quisquilius | 24 | 14 | 1896 | 2017 |
| Phaleria cadaverina | 10 | 6 | 0 | 2014 |
| Myrmechixenus vaporariorum | 1 | 1 | 2001 | 2001 |
| Corticeus bicolor | 4 | 4 | 1964 | 2015 |
| Corticeus unicolor | 17 | 15 | 1992 | 2019 |
| Scaphidema metallicum | 57 | 46 | 0 | 2020 |
| Alphitophagus bifasciatus | 2 | 2 | 1964 | 2001 |
| Gnatocerus cornutus | 7 | 2 | 0 | 1955 |
| Platydema violaceum | 14 | 6 | 2006 | 2017 |
| Diaperis boleti | 3 | 3 | 2014 | 2016 |
| Oedemeridae | Records | Tetrads | First record | Last record |
| Nacerdes melanura | 30 | 13 | 0 | 2018 |
| Ischnomera caerulea | 1 | 1 | 2005 | 2005 |
| Ischnomera cyanea | 41 | 28 | 1982 | 2020 |
| Oedemera lurida | 339 | 160 | 1974 | 2020 |
| Oedemera nobilis | 50 | 37 | 0 | 2020 |
| Meloidae | Records | Tetrads | First record | Last record |
| Meloe proscarabaeus | 36 | 10 | 0 | 2020 |
| Meloe violaceus | 3 | 2 | 1884 | 1886 |
| Pyrochroidae | Records | Tetrads | First record | Last record |
| Pyrochroa coccinea | 8 | 6 | 1987 | 2020 |
| Pyrochroa serraticornis | 311 | 146 | 0 | 2020 |
| Salpingidae | Records | Tetrads | First record | Last record |
| Lissodema denticolle | 9 | 5 | 1907 | 2014 |
| Rabocerus gabrieli | 3 | 3 | 2019 | 2019 |
| Sphaeriestes ater | 1 | 1 | 1952 | 1952 |
| Sphaeriestes castaneus | 9 | 7 | 1897 | 2019 |
| Sphaeriestes reyi | 3 | 3 | 1907 | 1994 |
| Vincenzellus ruficollis | 35 | 31 | 0 | 2018 |
| Salpingus planirostris | 110 | 77 | 1898 | 2020 |
| Salpingus ruficollis | 28 | 24 | 1898 | 2018 |
| Anthicidae | Records | Tetrads | First record | Last record |
| Notoxus monoceros | 38 | 19 | 0 | 2020 |
| Anthicus antherinus | 33 | 29 | 0 | 2019 |
| Anthicus bimaculatus | 1 | 1 | 1995 | 1995 |
| Cyclodinus constrictus | 7 | 5 | 2006 | 2020 |
| Omonadus floralis | 54 | 42 | 0 | 2020 |
| Omonadus formicarius | 7 | 7 | 1907 | 2015 |
| Aderidae | Records | Tetrads | First record | Last record |
| Aderus populneus | 23 | 7 | 1996 | 2020 |
| Euglenes oculatus | 8 | 4 | 1982 | 2016 |
| Scraptiidae | Records | Tetrads | First record | Last record |
| Scraptia testacea | 4 | 2 | 2008 | 2013 |
| Anaspis costai | 9 | 7 | 1982 | 2015 |
| Anaspis fasciata | 66 | 45 | 0 | 2020 |
| Anaspis frontalis | 90 | 52 | 1895 | 2019 |
| Anaspis garneysi | 7 | 7 | 1994 | 2019 |
| Anaspis lurida | 1 | 1 | 1910 | 1910 |
| Anaspis maculata | 322 | 155 | 1895 | 2020 |
| Anaspis pulicaria | 8 | 8 | 1912 | 2019 |
| Anaspis regimbarti | 77 | 56 | 1899 | 2020 |
| Anaspis rufilabris | 94 | 51 | 1907 | 2020 |
| Anaspis thoracica | 7 | 7 | 1991 | 2016 |
The Lincolnshire Naturalists' Union 