Araneidae (44x)

Aculepeira (1x)

Aculepeira ceropegia (Walckenaer, 1802) Not endangered
Czech name: křižák skvostný
First record: 1859, F. Prach, Prach 1866
Last record: 2014 , Radek Šich

Agalenatea (1x)

Agalenatea redii (Scopoli, 1763) Not endangered
Czech name: křižák pýřitý
First record: 1873, A. Palliardi, Nosek 1895
Last record: 2017 , Ing. Vladimír Hula, Ph.D.

Araneus (9x)

Araneus alsine (Walckenaer, 1802) Endangered
Czech name: křižák načervenalý
First record: 1860, F. Prach, Prach 1860
Last record: 2017 , Ota Zimmermann

Araneus angulatus Clerck, 1757 Almost threatened
Czech name: křižák velký
First record: 1859, F. Prach, Prach 1866
Last record: 2016 , Mgr. Ondřej Machač

Araneus diadematus Clerck, 1757 Not endangered
Czech name: křižák obecný
First record: 1859, F. Prach, Prach 1866
Last record: 2016 , Milada Srnová

Araneus marmoreus Clerck, 1757 Not endangered
Czech name: křižák mramorovaný
First record: 1859, F. Prach, Prach 1866
Last record: 2017 , Ota Zimmermann

Araneus nordmanni (Thorell, 1870) Criticaly endangered
Czech name: křižák Nordmannův
First record: 1892, A. Nosek, Nosek 1895
Last record: 2016 , Mgr. Ondřej Machač

Araneus quadratus Clerck, 1757 Not endangered
Czech name: křižák čtyřskvrnný
First record: 1859, F. Prach, Prach 1866
Last record: 2017 , Ota Zimmermann

Araneus saevus (L. Koch, 1872) Missing
Czech name: křižák stromový
First record: 1971, A. Kůrka, Kůrka 1981a
Last record: 2016 , Mgr. Ondřej Machač

Araneus sturmi (Hahn, 1831) Almost threatened
Czech name: křižák Sturmův
First record: 1866, E. Bárta, Bárta 1869
Last record: 2013 , RNDr. Robert Tropek, Ph.D.

Araneus triguttatus (Fabricius, 1793) Almost threatened
Czech name: křižák trojtečný
First record: 1859, F. Prach, Prach 1866
Last record: 2016 , Mgr. Ondřej Machač

Araniella (5x)

Araniella alpica (L. Koch, 1869) Almost threatened
Czech name: křižák horský
First record: 1875, C. Fickert, Fickert 1875
Last record: 2011 , Mgr. Ondřej Machač

Araniella cucurbitina (Clerck, 1757) Not endangered
Czech name: křižák zelený
First record: 1859, F. Prach, Prach 1866
Last record: 2015 , Pavel Marhoul

Araniella displicata (Hentz, 1847) Endangered
Czech name: křižák borový
First record: 1961, J. Buchar, Buchar 1993a
Last record: 2011 , Mgr. Ondřej Machač

Araniella inconspicua (Simon, 1874) Endangered
Czech name: křižák nenápadný
First record: 1979, Z. Majkus, Buchar & Růžička 2002 (databáze)
Last record: 2010 , Mgr. Ondřej Machač

Araniella opisthographa (Kulczyński, 1905) Not endangered
Czech name: křižák dubový
First record: 1972, P. Bílek, Bílek 1981
Last record: 2010

Argiope (1x)

Argiope bruennichi (Scopoli, 1772) Not endangered
Czech name: křižák pruhovaný
First record: 1952, P. Starý, Miller 1971
Last record: 2016 , P. Konrád

Cercidia (1x)

Cercidia prominens (Westring, 1851) Not endangered
Czech name: křižák trnečkový
First record: 1873, A. Palliardi, Nosek 1895
Last record: 2015 , Radek Šich

Cyclosa (2x)

Cyclosa conica (Pallas, 1772) Not endangered
Czech name: křižák vířivý
First record: 1859, F. Prach, Prach 1866
Last record: 2014 , Štěpán Vodka

Cyclosa oculata (Walckenaer, 1802) Endangered
Czech name: křižák trojlaločný
First record: 1941, F. Miller, Miller 1941
Last record: 2011 , Mgr. Ondřej Machač

Gibbaranea (4x)

Gibbaranea bituberculata (Walckenaer, 1802) Almost threatened
Czech name: křižák dvouhrbý
First record: 1859, F. Prach, Prach 1866
Last record: 2017 , Ota Zimmermann

Gibbaranea gibbosa (Walckenaer, 1802) Endangered
Czech name: křižák hrbatý
First record: 1894, V. Vávra, Nosek 1895
Last record: 2014 , Mgr. Ondřej Machač

Gibbaranea omoeda (Thorell, 1870) Endangered
Czech name: křižák smrkový
First record: 1941, F. Miller, Miller 1941
Last record: 2012 , RNDr. Robert Tropek, Ph.D.

Gibbaranea ullrichi (Hahn, 1835) Missing
Czech name: křižák Ullrichův
First record: 1971, F. Miller, Miller 1971

Hypsosinga (4x)

Hypsosinga albovittata (Westring, 1851) Almost threatened
Czech name: křižák vřesový
First record: 1873, A. Palliardi, Nosek 1895
Last record: 2010 , RNDr. Robert Tropek, Ph.D.

Hypsosinga heri (Hahn, 1831) Endangered
Czech name: křižák Herův
First record: 1929, J. Obenberger, Baum 1929
Last record: 2016 , RNDr. Vlastimil Růžička, CSc.

Hypsosinga pygmaea (Sundevall, 1831) Almost threatened
Czech name: křižák trpasličí
First record: 1860, F. Prach, Prach 1860
Last record: 2016 , Eva Legátová

Hypsosinga sanguinea (C. L. Koch, 1844) Not endangered
Czech name: křižák červený
First record: 1886, A. Nosek, Nosek 1895
Last record: 2013 , RNDr. Robert Tropek, Ph.D.

Larinioides (5x)

Larinioides cornutus (Clerck, 1757) Not endangered
Czech name: křižák rákosní
First record: 1967, J. Martínek, Buchar 1993a; Thaler 1974
Last record: 2016 , RNDr. Vlastimil Růžička, CSc.

Larinioides ixobolus (Thorell, 1873) Not endangered
Czech name: křižák rudohnědý
First record: 1894, A. Nosek & F. Pavlis, Nosek 1895
Last record: 2007 , Josef Chytil

Larinioides patagiatus (Clerck, 1757) Almost threatened
Czech name: křižák keřový
First record: 1859, F. Prach, Prach 1866
Last record: 2015 , Mgr. Ondřej Machač

Larinioides sclopetarius (Clerck, 1757) Not endangered
Czech name: křižák mostní
First record: 1859, F. Prach, Prach 1866
Last record: 2012 , Mgr. Ondřej Machač

Larinioides suspicax (Schrank, 1803) Not endangered
Czech name: křižák plachý
First record: 1859, F. Prach, Prach 1866
Last record: 2018 , Ota Zimmermann

Leviellus (2x)

Leviellus stroemi (Thorell, 1870) Endangered
Czech name: křižák Strömův
First record: 1873, A. Palliardi, Nosek 1895
Last record: 2013 , Mgr. Ondřej Machač

Leviellus thorelli (Ausserer, 1871) Criticaly endangered
Czech name: křižák Thorellův
First record: 2003, J. Chytil, Bryja et al. 2005
Last record: 2014 , Štěpán Vodka

Mangora (1x)

Mangora acalypha (Walckenaer, 1802) Not endangered
Czech name: křižák luční
First record: 1859, F. Prach, Prach 1866
Last record: 2013 , Pavel Marhoul

Nuctenea (2x)

Nuctenea silvicultrix (C. L. Koch, 1835) Strongly endangered
Czech name: křižák rašelinný
First record: 1886, A. Nosek, Nosek 1895
Last record: 2000 , Jiří Zelený

Nuctenea umbratica (Clerck, 1757) Not endangered
Czech name: křižák podkorní
First record: 1860, F. Prach, Prach 1860
Last record: 2016 , Mgr. Ondřej Machač

Singa (2x)

Singa hamata (Clerck, 1757) Not endangered
Czech name: křižák příčnopruhý
First record: 1859, F. Prach, Prach 1866
Last record: 2008

Singa nitidula (C. L. Koch, 1844) Almost threatened
Czech name: křižák lesklý
First record: 1894, A. Nosek, Nosek 1895
Last record: 2018 , Radek Šich

Zilla (1x)

Zilla diodia (Walckenaer, 1802) Almost threatened
Czech name: křižák hajní
First record: 1860, F. Prach, Prach 1860
Last record: 2013 , Radek Šich

Zygiella (3x)

Zygiella atrica (C. L. Koch, 1845) Not endangered
Czech name: křižák stříbřitý
First record: 1859, F. Prach, Prach 1866
Last record: 2016 , Eva Legátová

Zygiella montana (C. L. Koch, 1834) Not endangered
Czech name: křižák lesní
First record: 0, ,
Last record: 2013 , Mgr. Ondřej Machač

Zygiella x-notata (Clerck, 1757) Not endangered
Czech name: křižák okenní
First record: 1873, A. Palliardi, Nosek 1895
Last record: 2000 , Ing. Vladimír Hula, Ph.D.

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