Malacologica Bohemoslo aca
Web pages o Czech and Slo ak malacologis s
S ánky českých a slo enských malakologů
Check-lis and dis ibu ion maps o he molluscs o he Czech and
Slo ak Republics
MICHAL HORSÁK1, TOMÁŠ ČEJKA2, LUCIE JUŘIČKOVÁ3, LUBOŠ BERAN4, JITKA HORÁČKOVÁ5, LIBOR
DVOŘÁK6, RADOVAN COUFAL7, MICHAL MAŇAS8 & VERONIKA HORSÁKOVÁ9
1 Masa yk Uni e si y, e-mail: [email p o ec ed], h ps://o cid.o g/0000-0003-2742-2740
2 Slo ak Academy o Sciences, h ps://o cid.o g/0000-0002-6485-5660
3 Cha les Uni e si y, h ps://o cid.o g/0000-0001-5163-1222
4 Na u e Conse a ion Agency o he Czech Republic, h ps://o cid.o g/0000-0002-5851-
6048
5 Czech Uni e si y o Li e Sciences P ague, h ps://o cid.o g/0000-0003-3776-041X
6 h ps://o cid.o g/0000-0002-4712-3679
7 Masa yk Uni e si y, h ps://o cid.o g/0000-0002-5870-5041
8 h ps://o cid.o g/0000-0003-2697-5140
9 Masa yk Uni e si y, h ps://o cid.o g/0000-0002-3264-7728
Sugges ed ci a ion:
HORSÁK M., ČEJKA T., JUŘIČKOVÁ L., BERAN L., HORÁČKOVÁ J., DVOŘÁK L., COUFAL R., MAŇAS M. &
HORSÁKOVÁ V., 2025: Check-lis and dis ibu ion maps o he molluscs o he Czech and Slo ak
Republics. – Online a h p://mollusca.sa .sk/malacology/checklis .h m, checklis upda ed a
No embe 4, 2025, maps upda ed a No embe 3, 2025.
The cu en e sion o he check-lis ollows HORSÁK e al. (2013) wi h up- o-da e modi ica ions
supplemen ed wi h a e e ence. Dis ibu ion map o each species was cons uc ed based on
published da a and ou knowledge based on unpublished eco ds. So a 253 species o
molluscs, including 224 species o gas opods (53 aqua ic and 171 e es ial) and 29 species
o bi al es, ha e been ound ou doo s in he Czech Republic. The auna o Slo akia
comp ises 261 species, including 231 gas opods (57 aqua ic and 174 e es ial) and 30
bi al es.
Abb e ia ions:
To he checklis :
B – Bohemia;
M – Mo a ia (incl. Czech Silesia);
S – Slo akia;
† – an ex inc species o he e i o y;
(†) – p obably ex inc species o he e i o y;
+ – a non-na i e species o he e i o y;
! – an endemic species o smalle a ea.
? – occu ence p obable, bu no con i med.
To he maps:
M – pas dis ibu ion;
R – ecen dis ibu ion;
M<R – numbe o occu ences inc eased o e he las ew decades (e.g. o non-na i e
species);
M>R – numbe o occu ences declined o e he las ew decades (e.g. o se iously
h ea ened species);
M=R – no ob ious changes in he species dis ibu ion.
Upda es o HORSÁK e al. (2013) a e ma ked wi h an as e isk * and anno a ed below he species
lis . The e is also a handy ip ool wi h commen s on he names o he changed species (only
a ailable in ope a ing sys ems wi h a mouse poin e ; no in sma phones).
GASTROPODA plži
subclass Ne i imo pha
o de Cyclone i ida
Ne i idae zubo co i í
Theodoxus Mon o , 1810
T. danubialis (C. P ei e ,
1828) – M S map images zubo ec
dunajský
T. lu ia ilis (Linnaeus, 1758) B† – +S map images zubo ec říční
T. ans e salis (C. P ei e ,
1828) – – S map images zubo ec
p uho aný
subclass Caenogas opoda
o de A chi aenioglossa
Vi ipa idae bahenko i í
Vi ipa us Mon o , 1810
V. ace osus Bou guigna ,
1862 * +B M S map images bahenka
uhe ská
V. con ec us (Mille , 1813) B M S map images bahenka
ži o odá
V. i ipa us (Linnaeus, 1758) B +M – map images bahenka
p uho aná
Aciculidae jehlo ko i í
Acicula Ha mann, 1821
A. pa celinea a (Clessin,
1911) – M S map images jehlička malinká
Pla yla Moquin-Tandon, 1856
P. poli a (Ha mann, 1840) B M S images jehlo ka hladká
unassigned o de o
Caenogas opoda
Melanopsidae piskořko i í
Espe iana Bou guigna , 1877
E. daudeba ii acicula is (A.
Fé ussac, 1823) – – S map images piskořka os á
E. espe i (A. Fé ussac, 1823) – – S map images piskořka
sk ni á
Thia idae Gill, 1871 (1823) ěžo ko i í
Melanoides Oli ie , 1804
M. ube cula a (O. F. Mülle ,
1774) * – +M +S map images ěžo ka
h bolka á
o de Li o inimo pha
Bi hyniidae bahni ko i í
Bi hynia Leach, 1818
B. leachii (Sheppa d, 1823) – M S map images bahni ka
nadmu á
B. en acula a (Linnaeus,
1758) B M S map images bahni ka
mu ná
B. anssil anica (Bielz, 1853) +B M S map images bahni ka
ýchodní
By hinellidae p aménko i í
By hinella Moquin-Tandon,
1856
B. aus iaca ( on F auen eld,
1857) B M S map images p aménka
akouská
B. pannonica ( on
F auen eld, 1865) – – S! map images p aménka ši oká
Hyd obiidae zd ojenko i í
Cla h ocaspia Lindholm, 1930
C. knipowi schii (Maka o ,
1938) * – – +S map images mřížo ka
kaspická
Alzoniella Gius i & Bodon, 1984
A. slo enica (Ložek & B ek,
1964) – M! S! map images ý ě ka
slo enská
Hau enia Pollone a, 1889
H. kissdalmae E őss & Pe ó,
2008 * – – S! map images k aso ka
Kisso a
H. lozekiana Haase, G ego,
E öss, Fa kas & Fehé , 2021 * – – S! map images k aso ka
Ložko a
Li hoglyphidae kamolepo i í
Li hoglyphus Menke, 1830
L. na icoides (C. P ei e ,
1828) – M S map images kamolep říční
Ta eidae písečníko i í
Po amopy gus W. S impson,
1865
P. an ipoda um (J. E. G ay,
1843) +B +M +S map images písečník
no ozélandský
subclass He e ob anchia
in aclass "Lowe
He e ob anchia"
Val a idae očenko i í
Val a a O. F. Mülle , 1773
V. c is a a O. F. Mülle , 1774 B M S map images očenka plochá
V. mac os oma Mö ch, 1864 B – S map images očenka
eleús á
V. piscinalis (O. F. Mülle ,
1774) B M S map images očenka kulo i á
Bo ys henia Lindholm, 1914
B. na icina (Menke, 1845) – – S map images zák u ka říční
supe o de Hyg ophila
Ac oloxidae člunico i í
Ac oloxus Beck, 1838
A. lacus is (Linnaeus, 1758) B M S map images člunice jeze ní
Lymnaeidae plo a ko i í
Myxas J. Sowe by, 1822
M. glu inosa (O. F. Mülle ,
1774) B† – – map images pláš ěnka
slizna á
Radix Mon o , 1810
R. au icula ia (Linnaeus,
1758) B M S map images ucha ka
nadmu á
Ampullaceana Se ain, 1882
A. ampla (Ha mann, 1821) * B M S map images baňa ka ši oká
A. bal hica (Linnaeus, 1758) * B M S map images baňa ka ejči á
A. lago is (Sch ank, 1803) * B M S map images baňa ka
zaos řená
Pe eg iana Se ain, 1882
P. pe eg a (O. F. Mülle ,
1774) * B M S map images po očna ka
oula á
Galba Sch ank, 1803
G. unca ula (O. F. Mülle ,
1774) B M S map images bahna ka malá
Pseudosuccinea F. C. Bake ,
1908 *
P. columella (Say, 1817) * +B – – map images blá i ka
ame ická
Ladisla ella Dybowski, 1913 *
L. occul a (Jackiewicz, 1959)
*B M S map images bla na ka
se e ní
S agnicola Je eys, 1830
S. co us (Gmelin, 1791) B M S map images bla enka ma á
S. uscus (C. P ei e , 1821) B – – map images bla enka
ybničná
S. palus is (O. F. Mülle ,
1774) * B – – map images bla enka
bažinná
S. u icula (Held, 1836) * B M S map images bla enka
ěžo i á
Lymnaea Lama ck, 1799
L. s agnalis (Linnaeus, 1758) B M S map images plo a ka
bahenní
Physidae le a ko i í
Aplexa Fleming, 1820
A. hypno um (Linnaeus,
1758) B M S map images le o očka
bažinná
Physa D apa naud, 1801
P. acu a D apa naud, 1805 * +B +M +S map images le a ka os á
P. on inalis (Linnaeus, 1758) B M S map images le a ka říční
Plano bidae ok užáko i í
Plano bella Haldeman, 1843
P. du yi (We he by, 1879) * – – +S map images ok užík lo idský
Plano bis O. F. Mülle , 1773
P. ca ina us O. F. Mülle ,
1774 B M S map images e čo ník
kýlna ý
P. plano bis (Linnaeus, 1758) B M S map images e čo ník
oubený
Anisus S ude , 1820
A. leucos oma (Mille , 1813) B M S map images s inu ec
běloús ý
A. sep emgy a us
(Rossmässle , 1835) – M S map images s inu ec
sedmi očný
A. spi o bis (Linnaeus, 1758) B M S map images s inu ec
k uho i ý
A. o ex (Linnaeus, 1758) B M S map images s inu ec
zploš ělý
A. o iculus (T oschel, 1834) B M S map images s inu ec enký
Ba hyomphalus Cha pen ie ,
1837
B. con o us (Linnaeus, 1758) B M S map images řemeník s inu ý
Gy aulus Cha pen ie , 1837
G. ac onicus (A. Fé ussac,
1807) B M S map images k užník se e ní
G. albus (O. F. Mülle , 1774) B M S map images k užník běla ý
G. c is a (Linnaeus, 1758) B M S map images k užník
žeb o aný
G. pa us (Say, 1817) * B M S map images k užník malý
G. ipa ius (Wes e lund,
1865) – – S map images k užník d obný
G. ossmaessle i (Aue swald,
1852) * B M S map images k užník
Rossmaessle ů
Hippeu is Cha pen ie , 1837
H. complana us (Linnaeus,
1758) B M S map images kýlna ec
čočko i ý
Segmen ina Fleming, 1818
S. ni ida (O. F. Mülle , 1774) B M S map images liš o ka lesklá
Ancylus O. F. Mülle , 1773
A. lu ia ilis O. F. Mülle , 1774 B M S map images kamomil říční
Plano ba ius Dumé il, 1806
P. co neus (Linnaeus, 1758) B M S map images ok užák ploský
Mene us H. & A. Adams, 1855
M. dila a us (Gould, 1841) +B – – map images mene o ník
ozšířený
Fe issia Walke , 1903
F. cali o nica (Rowell, 1863) * +B +M +S map images člunka
p a oh o á
supe o de Eupulmona a
o de Ellobiida
Ellobiidae elobio i í
Ca ychium O. F. Mülle , 1773
C. minimum O. F. Mülle ,
1774 B M S images síměnka
nejmenší
C. iden a um (Risso, 1826) B M S images síměnka
ojzubá
o de S ylomma opho a
Succineidae jan a ko i í
Succinea D apa naud, 1801
S. pu is (Linnaeus, 1758) B M S images jan a ka obecná
Oxyloma Wes e lund, 1885
O. elegans (Risso, 1826) B M S images jan a o ka
úhledná
Succinella Mabille, 1871
S. oblonga (D apa naud,
1801) B M S images jan ařička
podlouhlá
Quickella C. Boe ge , 1939
Q. a ena ia (Po iez &
Michaud, 1838) – – S map images jan a enka
písečná
Chond inidae o senko i í
Abida Tu on, 1831
A. secale (D apa naud, 1801) – – S map images ži enka ežná
G ana ia Held, 1838
G. umen um (D apa naud,
1801) B M S images ži o ka obilná
Chond ina Reichenbach, 1828
C. a enacea (B uguiè e,
1792) B – – images o senka skalní
C. a cadica clien a
(Wes e lund, 1883) B M S map images o senka
žebe na á
C. a ica Ložek, 1948 – – S! map images o senka
ka pa ská
T unca ellinidae d obničko i í
Columella Wes e lund, 1878
C. aspe a Waldén, 1966 B M S map images os oús ka d sná
C. columella (G. on
Ma ens, 1830) – – S map images os oús ka
álco i á
C. eden ula (D apa naud,
1805) B M S images os oús ka
bezzubá
T unca ellina Lowe, 1852
T. claus alis (G edle , 1856) B M S map images d obnička jižní
T. cos ula a (Nilsson, 1823) B M S map images d obnička
žebe na á
T. cylind ica (A. Fé ussac,
1807) B M S images d obnička
álco i á
A gnidae álco ko i í
A gna Cossmann, 1889
A. bielzi (Rossmässle , 1859) – – S map images álco ka
ka pa ská
Cochlicopidae oblo ko i í
Cochlicopa A. Fé ussac, 1821
C. lub ica (O. F. Mülle , 1774) B M S images oblo ka lesklá
C. lub icella (Po o, 1838) B M S images oblo ka d obná
C. ni ens (M. on Gallens ein,
1848) B M S map images oblo ka sla inná
Enidae hlado ko i í
Chond ula Beck, 1837
C. idens (O. F. Mülle , 1774) B M S images ojzubka s epní
Ena Tu on, 1831
E. mon ana (D apa naud,
1801) B M S images hlado ka ho ská
Me dige a Held, 1838
M. obscu a (O. F. Mülle ,
1774) B M S images kalonoska
chlumní
Zeb ina Held, 1838
Z. de i a (O. F. Mülle , 1774) B M S map images lačník s epní
O culidae sudo ko i í
O cula Held, 1838
O. dolium (D apa naud,
1801) – M S map images sudo ka skalní
Sphy adium Cha pen ie , 1837
S. doliolum (B uguiè e, 1792) B M S images soudko ka
žebe na á
Pagodulinidae čelínko i í
Pagodulina Clessin, 1876
P. pagodula (Des Moulins,
1830) – M S map images čelínka
ozdobná
Pupillidae z no ko i í
Pupilla Fleming, 1828
P. alpicola (Cha pen ie ,
1837) * B M S map images z no ka alpská
P. musco um (Linnaeus,
1758) B M S images z no ka
mecho á
P. s e ii ( on Voi h, 1840) * B M S images z no ka
žebe na á
P. iplica a (S ude , 1820) B M S images z no ka řízubá
Py amidulidae kuželo ko i í
Py amidula Fi zinge , 1833
P. pusilla (Vallo , 1801) * B M S map images kuželo ka skalní
P. saxa ilis (Ha mann, 1842)
*– – S map images kuželo ka
ho ská
Spelaeodiscidae ojníčko i í
Spelaeodiscus B usina, 1886
S. ia ius a icus (Hazay,
1883) – – S! map images ojníček
a anský
Valloniidae údolníčko i í
Vallonia Risso, 1826
V. cos a a (O. F. Mülle , 1774) B M S images údolníček
žebe na ý
V. pulchella (O. F. Mülle ,
1774) * B M S images údolníček
d obný
Acan hinula Beck, 1847
A. aculea a (O. F. Mülle ,
1774) B M S images os na ka ni á
Ve iginidae kočo i í
Ve igo O. F. Mülle , 1773
V. alpes is Alde , 1838 B M S images koč ho ský
V. angus io Je eys, 1830 B M S map images koč ú lý
V. an i e igo (D apa naud,
1801) B M S images koč
mnohozubý
V. geye i Lindholm, 1925 B M S map images koč Geye ů
V. hoppii (Mølle , 1842) * – – S map images koč se e ní
V. lilljebo gi (Wes e lund,
1871) B M – map images koč ašelinný
V. moulinsiana (Dupuy, 1849) B M S map images koč bažinný
V. pusilla O. F. Mülle , 1774 B M S images koč lesní
V. pygmaea (D apa naud,
1801) B M S images koč malinký
V. onnebyensis (Wes e lund,
1871) B – – map images koč no dický
V. subs ia a (Je eys, 1833) B M S images koč ýho aný
Clausiliidae zá o na ko i í
Alopia H. & A. Adams, 1855
A. bielzi cla h a a (E. A. Bielz,
1856) – – S! map images si ěnka
ozdobná
Cochlodina A. Fé ussac, 1821
C. ce a a (Rossmässle ,
1836) – M! S map images ře eno ka
osko á
C. cos a a (C. P ei e , 1828) B M – images ře eno ka
zaměněná
C. dubiosa co con ica
B abenec, 1967 B! – – images ře eno ka
k konošská
C. imb ia a (Rossmässle ,
1835) – – S map images ře eno ka
sk y á
C. lamina a (Mon agu, 1803) B M S images ře eno ka
hladká
C. o hos oma (Menke, 1828) B M S images ře eno ka
o noús á
T. hispidus (Linnaeus, 1758) * B M S images s s na ka
chlupa á
T. s iola us danubialis
(Clessin, 1874) – – S map images s s na ka
ýho aná
T. illosulus (Rossmässle ,
1838) – M S images s s na ka
huňa á
Pe asina Beck, 1847
P. bakowskii (Poliński, 1924) – – S map images chlupa ka
ho ská
P. bielzi (E. A. Bielz, 1860) – – S map images chlupa ka
ýchodní
P. eden ula (D apa naud,
1805) B – – map images chlupa ka
bezzubá
P. ilicina (L. P ei e , 1841) – – S map chlupa ka
alpská
P. uniden a a (D apa naud,
1805) B M S images chlupa ka
jednozubá
Plicu e ia Schileyko, 1978
P. lubomi ski (Ślósa ski,
1881) B M S images nábělka
ka pa ská
Pe o a ella Schlü e , 1838
P. biden a a (Gmelin, 1791) B M S images laho ka lužní
P. dibo h ion (E. A. Bielz,
1860) * – – S map images laho ka
ýchodní
P. inca na a (O. F. Mülle ,
1774) * B M S images laho ka
na udlá
P. icina (Rossmässle , 1842)
*B M S images laho ka
ka pa ská
Pseudo ichia Schileyko, 1970
P. ubiginosa (Rossmässle ,
1838) B M S images ochlupka eza á
U icicola Lindholm, 1927
U. umb osus (C. P ei e ,
1828) B M S images žihloby ka
s inná
Lozekia Hudec, 1970
L. anssil anica (Wes e lund,
1876) – – S map images ojenka
sedmih adská
Hyg omia Risso, 1826
H. cinc ella (D apa naud,
1801) * +B – +S map images enkos ěnka
kýlna á
Geomi idae suchomilko i í
Helicopsis Fi zinge , 1833
H. s ia a (O. F. Mülle , 1774)
*B M† S map images sucho ypka
ýho aná
Candidula Kobel , 1871
C. uni ascia a (Poi e , 1801) B(†) M S images suchobělka
běla á
Helicella A. Fé ussac, 1821
H. i ala (Linnaeus, 1758) B M – map images sucholibka ladní
Xe olen a Mon e osa o, 1892
X. ob ia (Menke, 1828) B M S images suchomilka
obecná
Ce nuella Schlü e , 1838
C. neglec a (D apa naud,
1805) +B – – images suchoby ka
přehlížená
Helicidae hlemýžďo i í
A ian a Tu on, 1831
A. a bus o um (Linnaeus,
1758) B M S images plama ka lesní
Helicigona A. Fé ussac, 1821
H. lapicida (Linnaeus, 1758) B M – images skalnice kýlna á
Faus ina Kobel , 1904
F. cingulella (Rossmässle ,
1837) – – S map images skalna ka
ho ská
F. aus ina (Rossmässle ,
1835) B M S images skalna ka lepá
F. ossmaessle i (L. P ei e ,
1848) – – S map images skalna ka malá
Isognomos oma Fi zinge , 1833
I. isognomos omos (Sch ö e ,
1784) B M S images zuboús ka
ojzubá
Causa Schileyko, 1971
C. holose icea (S ude , 1820) B M S images aksamí ka
same o á
Cepaea Held, 1838
C. ho ensis (O. F. Mülle ,
1774) B M S images pásko ka
keřo á
C. nemo alis (Linnaeus,
1758) * +B +M +S map images pásko ka hajní
Caucaso achea Boe ge , 1909
C. indobonensis (C. P ei e ,
1828) * B M S map images papásko ka
žíhaná
Co nu Bo n, 1778
C. aspe sum (O. F. Mülle ,
1774) * +B +M +S map images hlemýždík
k opena ý
Helix Linnaeus, 1758
H. luco um Linnaeus, 1758 +B – +S map images hlemýžď
balkánský
H. lu escens Rossmässle ,
1837 – – S map images hlemýžď žlu a ý
H. poma ia Linnaeus, 1758 B M S images hlemýžď
zah adní
H. hessalica Boe ge , 1886 * – M S map images hlemýžď
p uho aný
BIVALVIA mlži
He e oconchia
Palaeohe e odon a
Unionoida
Ma ga i i e idae pe lo odko i í
Ma ga i i e a Schumache ,
1815
M. ma ga i i e a (Linnaeus,
1758) B M† – map images pe lo odka říční
Unionidae ele ubo i í
Unio Philipsson, 1788
U. c assus Philipsson, 1788 B M S map images ele ub upý
U. nanus Lama ck, 1819 * B M? S ele ub malý
U. pic o um (Linnaeus, 1758) B M S map images ele ub
malířský
U. umidus Philipsson, 1788 B M S map images ele ub
nadmu ý
Anodon a Lama ck, 1799
A. ana ina (Linnaeus, 1758) B M S map images škeble říční
A. cygnea (Linnaeus, 1758) B M S map images škeble ybničná
Pseudanodon a Bou guigna ,
1877
P. complana a (Rossmässle ,
1835) B M S map images škeblička plochá
Sinanodon a Modell, 1945
S. woodiana (Lea, 1834) +B +M +S map images škeblice asijská
He e odon a
Vene oida
Co biculidae ko bikulo i í
Co bicula Mege le on
Mühl eld, 1811
C. luminea (O. F. Mülle ,
1774) * +B +M +S map images ko bikula asijská
Sphae iidae ok užanko i í
Sphae ium Scopoli, 1777
S. co neum (Linnaeus, 1758) B M S images ok užanka
oho i á
S. lacus e (O. F. Mülle ,
1774) * B M S images ok užanka
ybničná
S. nucleus (S ude , 1820) B M S images ok užanka
mokřadní
S. i icola (Lama ck, 1818) B M S images ok užanka říční
S. solidum (No mand, 1844) – – +S map images ok užanka
žebe na á
Pisidium C. P ei e , 1821
P. amnicum (O. F. Mülle ,
1774) B M S images h acho ka říční
Euglesa Jenyns, 1832
E. case ana (Poli, 1791) * B M S images h áško ka
obecná
E. globula is (Clessin, 1873) * B M S images h áško ka
kulo i á
E. henslowana (Sheppa d,
1825) * B M S images h áško ka
h bola á
E. hibe nica (Wes e lund,
1894) * B M S images h áško ka
se e ní
E. milium (Held, 1836) * B M S images h áško ka
p osná
E. ni ida (Jenyns, 1832) * B M S images h áško ka lesklá
E. ob usalis (Lama ck, 1818)
*B M S images h áško ka upá
E. pe sona a (Malm, 1855) * B M S images h áško ka
malinká
E. pseudosphae ium (J.
Fa e, 1927) * B M S images h áško ka
ok užanko i á
E. sub unca a (Malm, 1855)
*B M S images h áško ka
o upená
E. supina (A. Schmid , 1851)
*B M S images h áško ka
ob ácená
Odhne ipisidium Kuipe , 1962
O. moi essie ianum
(Paladilhe, 1866) * B M S images h acho ečka
nepa ná
O. enuilinea um (S el ox,
1918) * B M S images h acho ečka
čá ko aná
D eissenidae slá ičko i í
D eissena Van Beneden, 1835
D. polymo pha (Pallas, 1771) +B +M +S images slá ička
mnoho á ná
D. os i o mis (Deshayes,
1838) * – – +S map images slá ička k aga
Commen o By hinella species
By hinella aus iaca ( on F auen eld, 1857) – The e a e h ee mo e species, by hei shell
mo phology simila o B. aus iaca, epo ed om Slo akia: B. hunga ica (Hazay, 1881), B.
me a ub a (Falniowski, 1987) and B. s e eki G ego & Glöe , 2019. The la e species has been
desc ibed based on a single popula ion in he Slo enský k as M s., he a ea wi h equen
occu ence o B. aus iaca, using only shell and geni al mo phology. I has been unshakeably
p o en (e.g. BICHAIN e al. 2007) ha classical mo phological desc ip o s may no cons i u e
alid speci ic c i e ia wi hin By hinella. Wi hou an in eg a i e axonomical s udy, delimi ing
hese pu a i e species based on bo h mi ochond ial and nuclea gene agmen s, and wi hou
he associa ion o hese species wi h shell mo phology, we canno accep hese names as
biologically alid axa. The e is no e idence o suppo an assump ion ha hese species a e
no only ex emes wi hin (eco-)mo phological plas ici y o a single species, i.e. B. aus iaca.
GREGO & GLÖER (2019) s a ed: “The COI sequence in he GenBank unde numbe MK673142
indica es a close ela ion o he new species o some o he B. aus iaca clades.”, which in
o he wo ds says ha he e is no gene ic di e ence (a leas based on COI gene) be ween B.
aus iaca and B. s e eki. The phylogene ic analysis published by BENKE e al. (2009) clea ly
showed ha B. aus iaca and B. me a ub a a e gene ically he same.
Commen s o species names and new eco ds
Vi ipa us ace osus Bou guigna , 1862 – o he i s ime eco ded in Bohemia in 2015, see
BERAN e al. (2019).
Melanoides ube cula a (O. F. Mülle , 1774) – o he i s ime eco ded ou doo s in Slo akia in
2000 (MÁJSKY 2000, LIPTÁK e al. 2018). Fo he i s ime eco ded in Mo a ia in 2023, see
COUFAL & BERAN (2024).
Cla h ocaspia knipowi schii (Maka o , 1938) – o he i s ime eco ded in Slo akia in 2019,
see SZEKERES e al. (2022).
Hau enia kissdalmae E őss & Pe ó, 2008 – see HAASE e al. (2021).
Hau enia lozekiana Haase, G ego, E öss, Fa kas & Fehé , 2021 – see HAASE e al. (2021).
Radix lago is (Sch ank, 1803) – o he i s eco ds, see ČEJKA e al. (2021). Fo axonomy see
AKSENOVA e al. (2023).
Ampullaceana ampla (Ha mann, 1821) – o axonomy see AKSENOVA e al. (2023).
Ampullaceana bal hica (Linnaeus, 1758) – o axonomy see AKSENOVA e al. (2023).
Pe eg iana pe eg a (O. F. Mülle , 1774) – o axonomy see AKSENOVA e al. (2023).
Pseudosuccinea columella (Say, 1817) – epea ed eco ds om he same ou doo si es
be ween 2013-2016 p o ide he i s e idence o win e ing popula ions in Bohemia (BERAN e al.
2023).
Ladisla ella Dybowski, 1913 – o iginally as Ca ascopia Meie -B ook & Ba gues, 2002.
Nomencla u e ollows PIEŃKOWSKA e al. (2015a) and PIEŃKOWSKA & LESICKI (2018).
Ladisla ella occul a (Jackiewicz, 1959) – Eu opean popula ions we e o some ime epo ed
unde he name L. e eb a (Wes e lund, 1885), see PIEŃKOWSKA & LESICKI (2018). The i s
eco d in Slo akia nea he illage o Senné (ČEJKA e al. 2020).
S agnicola palus is (O. F. Mülle , 1774) and S agnicola u icula (Held, 1836) – axonomic
s a us ollows PIEŃKOWSKA e al. (2015a).
Physa acu a (D apa naud, 1805) – see commen s in WELTER-SCHULTES (2012), p. 56.
Plano bella du yi (We he by, 1879) – o he i s ime eco ded in Slo akia in 2023, see ČEJKA
e al. (2024).
Gy aulus pa us (Say, 1817) – cu en gene ic in es iga ion e ealed ha G. pa us and G.
lae is a e in ac pa o he same species-le el clade, wi h he o me ha ing nomencla u al
p io i y (LORENCOVÁ e al. 2021). Howe e , he s uc u e wi hin he mi ochond ial ee sugges s a
No h Ame ican o igin o he in asi e popula ions, ea lie epo ed as G. pa us. I also
sugges s ha al hough he na i e ace in Eu ope, i.e. G. lae is, end o possess some
di e ences in conchology and ecology, he deg ee o o e lap be ween he aces makes i
impossible o accu a ely dis inguish be ween hem wi hou he DNA ba code da a.
Gy aulus ossmaessle i (Aue swald, 1852) – he au ho ship should be asc ibed o Aue swald,
see BANK (2011).
Fe issia cali o nica (Rowell, 1863) – o iginally as F. agilis (T yon, 1863), see CHRISTENSEN
(2016). Some imes e en a mon h ma e s in desc ip ion o a new species.
Pupilla alpicola (Cha pen ie , 1837) – conspeci ic wi h Pupilla p a ensis (Clessin, 1871), see
NEKOLA e al. (2015).
Pupilla s e ii ( on Voi h, 1840) – he au ho ship should be asc ibed o on Voi h, see BANK
(2011).
Py amidula pusilla (Vallo , 1801) – he au ho ship should be asc ibed o Vallo , see BANK
(2011).
Py amidulla saxa ilis (Ha mann, 1842) – species esu ec ed based on DNA om synonymy
wi h P. upes is, bu i canno be di e en ia ed by shell mo phology om P. pusilla. Only one
si e has been epo ed om Veľká Fa a M s. based on DNA analysis o specimens om ha
si e, see KIRCHNER e al. (2016) and RAZKIN e al. (2016, 2017).
Vallonia pulchella (O. F. Mülle , 1774) – based on well-suppo ed gene ic and conchological
e idence, NEKOLA e al. (2025) synonymized V. excen ica, V. enniensis, and V. decli is wi h V.
pulchella.
Ve igo hoppii (Mølle , 1842) – HORSÁK e al. (2025) documen s ha i is conspeci ic wi h
Ve igo a c ica (Wallenbe g, 1858), which NEKOLA e al. (2018) conside as a sepa a e species,
phylogene ically no closely ela ed o V. modes a (Say, 1824).
Mac ogas a bo ealis (Boe ge , 1878) – Due o some nomencla o ial issues (see
h p://www.animalbase.uni-goe ingen.de/zooweb/se le /AnimalBase/home/species axon?
id=15626) he well-known name Mac ogas a la es ia a (Schmid , 1857) had o be subs i u ed
by M. bo ealis (Boe ge , 1878).
Lucilla scin illa (R. T. Lowe, 1852) – o he i s ime eco ded in Mo a ia nea Mikulčice in
2014, L. Polášek lg ., M. Ho sák de . e coll.
Gonyodiscus Fi zinge , 1833 – nomencla u e ollows SALVADOR e al. (2023).
Gonyodiscus pe spec i us (Mege le on Mühl eld, 1816) – Discus pe spec i us (Mege le on
Mühl eld, 1816) was mo ed o he genus Gonyodiscus Fi zinge , 1833, see SALVADOR e al.
(2023).
Gonyodiscus o unda us (O. F. Mülle , 1774) – Discus o unda us (O. F. Mülle , 1774) was
mo ed o he genus Gonyodiscus Fi zinge , 1833, see SALVADOR e al. (2023).
Pe poli a H. B. Bake , 1928 – axonomy and nomencla u e ollows SAITO e al. (2024).
Pe poli a hammonis (S øm, 1765) – axonomy and nomencla u e ollows SAITO e al. (2024).
Pe poli a pe onella (L. P ei e , 1853) – axonomy and nomencla u e ollows SAITO e al.
(2024).
Pe poli a adia ella hespe ia Sai o & Nekola, 2025 – i was ele a ed o alid species in 2024
(SAITO e al. 2024). I s p esence was com i med om Bohemia, Mo a ia, Slo akia. I was
changed o newly desc ibed subspecies om P. adia ella (Reinha d , 1877) o P. adia ella
hespe ia Sai o & Nekola, 2025 (SAITO e al. 2025).
Euconulus alde i (J. E. G ay, 1840) [syn. E. p a icola (Reinha d , 1883)] – axonomy and
nomencla u e ollow HORSÁKOVÁ e al. (2020).
Tandonia kusce i (H. Wagne , 1931) and T. us ica (Mille , 1843) – see KORÁBEK e al. (2016a).
De oce as in adens Reise, Hu chinson, Schunack & Schli , 2011 – o he i s ime eco ded
in Bohemia in 2014, see HUTCHINSON e al. (2014); and in Slo akia in 2017, see ČEJKA (2018).
De oce as ju anum Wü h ich, 1993 – see HUTCHINSON & REISE (2009).
K ynickillus melanocephalus Kaleniczenko, 1851 – o he i s ime eco ded ou doo s in
Slo akia in 2020, see ČEJKA e al. (2021). Fo he i s ime eco ded in Bohemia in 2024, see
ČEJKA e al. (2025).
Ambigolimax alen ianus (Fé ussac, 1822) – o he i s ime eco ded ou doo s in Slo akia in
2020, see ČEJKA e al. (2021). O iginally as Lehmannia Heynemann, 1863, o he cu en
genus assignmen see NITZ (2013) and ROWSON e al. (2014).
Limacus macula us (Kaleniczenko, 1851) – o he i s ime eco ded in Mo a ia in 2019, see
ČEJKA e al. (2020).
Lehmannia ca pa ica Hu chinson, Reise & Schli , 2022 – o iginally epo ed as L. nyc elia
(Bou guigna , 1861) and la e also as Ambigolimax nyc elius (Bou guigna , 1861); see NITZ
(2013) and ROWSON e al. (2014) o de ails. HUTCHINSON e al. (2022) no ed ha he name L.
nyc elia (Bou guigna , 1861) was used o i e di e en species and aised he new name o
he Ca pa hian popula ions as L. ca pa ica, since he o iginal name Limax nyc elius, based on
he Alge ian ma e ial, is now o be known as Le ou neuxia nyc elia (Bou guigna , 1861).
A ion in e medius No mand, 1852 – o he i s ime eco ded ou doo s in Slo akia in 2020,
see ČEJKA e al. (2021).
Monacha claus alis (Rossmässle , 1834) – o iginally epo ed as Monacha can iana (Mon agu,
1803) by HLAVÁČ & PELTANOVÁ (2010); o u he de ails see PIEŃKOWSKA e al. (2015b).
T ochulus hispidus (Linnaeus, 1758) – T. se iceus (D apa naud, 1801) was con i med o be a
pa o pheno ypic and gene ic plas ici y, now being ecognized as a younge synonym o T.
hispidus, see PROĆKÓW e al. (2017).
Pe o a ella dibo h ion (E. A. Bielz, 1860) – Helix dibo h ion E. A. Bielz, 1860 is a conse ed
name by HAUSDORF (2019).
Pe o a ella inca na a (O. F. Mülle , 1774) – Monachoides inca na us (O. F. Mülle , 1774) was
mo ed o he genus Pe o a ella Schlü e , 1838, see ADAMCOVÁ e al. (2024).
Pe o a ella icina (Rossmässle , 1842) – Monachoides icinus (Rossmässle , 1842) was
mo ed o he genus Pe o a ella Schlü e , 1838, see ADAMCOVÁ e al. (2024).
Hyg omia cinc ella (D apa naud, 1801) – o he i s ime eco ded in Slo akia in 2015, see
ČEJKA (2015a) and KRUMPÁLOVÁ & HOLIENKOVÁ (2018).
Helicopsis s ia a (O. F. Mülle , 1774) – a iable popula ion was ound in P ague, see
PODROUŽKOVÁ e al. (2021).
Cepaea nemo alis (Linnaeus, 1758) – o he i s ime eco ded in Slo akia in 2015, see ČEJKA
(2015a) and KRUMPÁLOVÁ & HOLIENKOVÁ (2018).
Caucaso achea indobonensis (C. P ei e , 1828) – see NEIBER e al. (2016).
Co nu aspe sum (O. F. Mülle , 1774) – o he i s ime eco ded in Slo akia in 2015, see
ČEJKA (2015b). Fo he i s ime eco ded in Mo a ia in 2020, see ČEJKA e al. (2021).
Helix hessalica Boe ge , 1886 – see KORÁBEK e al. (2016b).
Unio nanus Lama ck, 1819 – see LOPES-LIMA e al. (2024). Unio nanus was no com i med in
Mo a ia ye .
Co bicula luminea (O. F. Mülle , 1774) – o he i s ime eco ded in Mo a ia in 2018, see
KOMZÁK e al. (2018).
Sphae ium lacus e (O. F. Mülle , 1774) – see BESPALAYA e al. (2023).
Euglesa case ana (Poli, 1791) – see BESPALAYA e al. (2023).
Euglesa globula is (Clessin, 1873) – see BESPALAYA e al. (2023).
Euglesa henslowana (Sheppa d, 1825) – see BESPALAYA e al. (2023).
Euglesa hibe nica (Wes e lund, 1894) – see BESPALAYA e al. (2023).
Euglesa milium (Held, 1836) – see BESPALAYA e al. (2023).
Euglesa ni ida (Jenyns, 1832) – see BESPALAYA e al. (2023).
Euglesa ob usalis (Lama ck, 1818) – see BESPALAYA e al. (2023).
Euglesa pe sona a (Malm, 1855) – see BESPALAYA e al. (2023).
Euglesa pseudosphae ium (J. Fa e, 1927) – he au ho ship should be asc ibed o Fa e, see
BANK (2011). See BESPALAYA e al. (2023).
Euglesa sub unca a (Malm, 1855) – see BESPALAYA e al. (2023).
Euglesa supina (A. Schmid , 1851) – see BESPALAYA e al. (2023).
Odhne ipisidium moi essie ianum (Paladilhe, 1866) – see BESPALAYA e al. (2023).
Odhne ipisidium enuilinea um (S el ox, 1918) – see BESPALAYA e al. (2023).
D eissena os i o mis (Deshayes, 1838) – o he i s ime eco ded in Slo akia in 2013 (ČEJKA
e al. 2020).
Re e ences
ADAMCOVÁ T., JUŘIČKOVÁ L., PROĆKÓW M., NEUBERT E., PETRUSEK A. & KORÁBEK O., 2024: Taxonomic
e ision and dissolu ion o he genus Monachoides (Gas opoda, S ylomma opho a). –
Zoologica Sc ip a. h ps://doi.o g/10.1111/zsc.12658
AKSENOVA O. V., BOLOTOV I. N., GOFAROV M. Y., KONDAKOV A. V., VINARSKI M. V., BESPALAYA Y. V.,
KOLOSOVA Y. S., PALATOV D. M., SOKOLOVA S. E., SPITSYN V. M., TOMILOVA A. A., TRAVINA O. V. &
VIKHREV I. V., 2023: Species Richness, Molecula Taxonomy and Biogeog aphy o he Radicine
Pond Snails (Gas opoda: Lymnaeidae) in he Old Wo ld. – Scien i ic Repo s, 8: 11199.
h ps://doi.o g/10.1038/s41598-018-29451-1
BANK R. A., 2011: Au ho ships and Publica ion Da es in Malacology: some no es on he 2011
F ench Checklis o Wel e -Schul es & al. – Mi eilungen de Deu schen Malakozoologischen
Gesellscha , 86: 13–24.
BENKE M., BRÄNDLE M., ALBRECHT C. & WILKE T., 2009: Pleis ocene phylogeog aphy and
phylogene ic conco dance in cold‐adap ed sp ing snails (By hinella spp.). – Molecula Ecology,
18: 890–903. h ps://doi.o g/10.1111/j.1365-294x.2008.04073.x
BERAN L., ČEJKA T., ADAMCOVÁ T., COUFAL R., ČAČANÝ J., HORÁČKOVÁ J., JUŘIČKOVÁ L., PODROUŽKOVÁ
Š., ŘÍHOVÁ D., ŠLACHTOVÁ E. & HORSÁK M., 2023: Malacological news om he Czech and Slo ak
Republics in 2022. – Malacologica Bohemoslo aca, 22: 37–47.
h ps://doi.o g/10.5817/MaB2023-22-37
BERAN L., HORSÁK M. & HOFMAN S., 2019: Fi s eco ds o Vi ipa us ace osus (Bou guigna ,
1862) (Gas opoda: Vi ipa idae) om he Czech Republic ou side i s na i e ange. – Folia
Malacologica, 27(3): 223–229. h ps://doi.o g/10.12657/ olmal.027.021
BESPALAYA Y. V., VINARSKI M. V., AKSENOVA O. V., BABUSHKIN E. S., GOFAROV M. Y., KONDAKOV A. V.,
KONOPLEVA E. S., KROPOTIN A. V., MABROUKI Y., OVCHANKOVA N. B., PALATOV D. M., SOKOLOVA S. E.,
SHEVCHENKO A. R., TRAVINA O. V., TAYBI A. F., SOBOLEVA A. A., ZUBRII N. A. & BOLOTOV I. N., 2023:
Phylogeny, axonomy, and biogeog aphy o he Sphae iinae (Bi al ia: Sphae iidae). –
Zoological Jou nal o he Linnean Socie y, zlad139. h ps://doi.o g/10.1093/zoolinnean/zlad139
BICHAIN J. M., GAUBERT P., SAMADI S. & BOISSELIER-DUBAYLE M. C., 2007: A gleam in he da k:
Phylogene ic species delimi a ion in he con using sp ing-snail genus By hinella Moquin-
Tandon, 1856 (Gas opoda: Rissooidea: Amnicolidae). – Molecula Phylogene ics and
E olu ion, 45(3): 927–941. h ps://doi.o g/10.1016/j.ympe .2007.07.018
COUFAL & BERAN L., 2024: Fi s occu ence o Melanoides ube cula a (O. F. Mülle , 1774) in an
open en i onmen in he Czech Republic. – Malacologica Bohemoslo aca, 23: 34–36.
h ps://doi.o g/10.5817/MaB2024-23-34
ČEJKA T., 2015a: Th ee new mollusc species o Slo akia - esul o one isi o he ga den
cen e. – Malacological Bulle in, Augus 7, 2015, h p://malbull.blogspo .com/2015/08/ ou -
new-mollusc-species- o -slo akia.h ml
ČEJKA T., 2015b: B own ga den snail - Co nu aspe sum (O. F. Mülle , 1774) in Slo akia. –
Malacological Bulle in, Augus 4, 2015, h p://malbull.blogspo .sk/2015/08/ i s - eco d-o -co nu-
aspe sum-o- .h ml
ČEJKA T., 2018: Fi s ou doo eco ds o he slug De oce as in adens om he Slo ak Republic.
– Malacological Bulle in, Feb ua y 22, 2018, h ps://malbull.blogspo .cz/2018/02/ i s -ou doo -
eco ds-o -slug-de oce as.h ml
ČEJKA T., BERAN L., COUFAL R., DVOŘÁK L., HLAVÁČ J. Č., HORÁČKOVÁ J., HORSÁKOVÁ V., JUŘIČKOVÁ L.,
KOSOVÁ T., ČAČANÝ J., SZABÓOVÁ D., ŘÍHOVÁ D., TEJ B. & HORSÁK M., 2021: Malacological news
om he Czech and Slo ak Republics in 2020. – Malacologica Bohemoslo aca, 20: 56–74.
h ps://doi.o g/10.5817/MaB2021-20-56
ČEJKA T., BERAN L., ČILIAK M., COUFAL R., HORSÁKOVÁ V., JUŘIČKOVÁ L., KOCURKOVÁ A., MAŇAS M.,
ŘÍHOVÁ D. B., TEJ B. & HORSÁK M., 2025: Malacological news om he Czech and Slo ak
Republics in 2024. – Malacologica Bohemoslo aca, 24: 24–36.
h ps://doi.o g/10.5817/MaB2025-24-24
ČEJKA T., BERAN L., KORÁBEK O., HLAVÁČ J. Č., HORÁČKOVÁ J., COUFAL R., DRVOTOVÁ M., MAŇAS M.,
HORSÁKOVÁ V. & HORSÁK M., 2020: Malacological news om he Czech and Slo ak Republics in
2015–2019. – Malacologica Bohemoslo aca, 19: 71–106. h ps://doi.o g/10.5817/MaB2020-
19-71
ČEJKA T., BERAN L., ADAMCOVÁ T., BRONIŠOVÁ V., COUFAL R., ČILIAK M., DRVOTOVÁ M., HORÁČKOVÁ J.,
HORSÁKOVÁ V., JUŘIČKOVÁ L., KOCURKOVÁ A., KORÁBEK O., PODROUŽKOVÁ Š., ŘÍHOVÁ D. B., ŠLACHTOVÁ
E. & HORSÁK M., 2024: Malacological news om he Czech and Slo ak Republics in 2023. –
Malacologica Bohemoslo aca, 23: 69–83. h ps://doi.o g/10.5817/MaB2024-23-69
CHRISTENSEN C. C., 2016: Change o s a us and name o a Hawaiian eshwa e limpe :
Ancylus sha pi Sykes, 1900 is he in asi e No h Ame ican Fe issia cali o nica (Rowell, 1863),
o me ly known as Fe issia agilis (T yon, 1863) (Gas opoda: Plano bidae: Ancylinae). –
Bishop Museum Occasional Pape s, 118: 5–8.
GREGO J. & GLÖER P., 2019: A new By hinella (Mollusca: Gas opoda: Rissooidea) in he Slo ak
Republic. – Ecologica Mon eneg ina, 21: 80–85. h ps://doi.o g/10.37828/em.2019.21.9
HAASE M., GREGO J., ERŐSS Z. P., FARKAS R. & FEHÉR Z., 2021: On he o igin and di e si ica ion o
he s ygobio ic eshwa e snail genus Hau enia (Caenogas opoda: Hyd obiidae) wi h special
ocus on he no he n species and he desc ip ion o wo new species. – Eu opean Jou nal o
Taxonomy, 775: 143–184. h ps://doi.o g/10.5852/ej .2021.775.1555
HAUSDORF B., 2019: Case 3786 – Helix dibo h ion Bielz, 1860 (cu en ly Pe o a ella dibo h ion,
Gas opoda, S ylomma opho a, Hyg omiidae): p oposed conse a ion by supp ession o he
senio synonym Helix diodon Rossmässle , 1835 and p oposed conse a ion o i s p e ailing
spelling. – The Bulle in o Zoological Nomencla u e, 76(1): 43–47.
h ps://doi.o g/10.21805/bzn. 76.a011
HLAVÁČ J. Č. & PELTANOVÁ A., 2010: Fi s occu ence o he Ken ish Snail Monacha can iana
(Mollusca: Gas opoda: Hyg omiidae) in he Czech Republic. – Malacologica Bohemoslo aca,
9: 11–15. h ps://doi.o g/10.5817/MaB2010-9-11
HORSÁK M., HORSÁKOVÁ V., SAMAŠ P., DIVÍŠEK J., COLES B. & NEKOLA J. C., 2025: Dispe sal a he
han clima e and local en i onmen cons ains non-ma ine snail auna in wes G eenland. –
Ecog aphy, e07623. h ps://doi.o g/10.1111/ecog.07623
HORSÁK M., JUŘIČKOVÁ L. & PICKA J., 2013: Měkkýši České a Slo enské epubliky. Molluscs o
he Czech and Slo ak Republics. – Kabou ek, Zlín, 264 pp. ISBN 978-80-86447-15-5 (in
Czech and English)
HORSÁKOVÁ V., NEKOLA J. C. & HORSÁK M., 2020: In eg a i e axonomic conside a ion o he
Hola c ic Euconulus ul us g oup o land snails (Gas opoda, S ylomma opho a). –
Sys ema ics and Biodi e si y, 18(2): 142–160. h ps://doi.o g/10.1080/14772000.2020.1725172
HUTCHINSON J. M. C. & REISE H., 2009: Ma ing beha iou cla i ies he axonomy o slug species
de ined by geni al ana omy: he De oce as odnae complex in he Sächsische Schweiz and
elsewhe e. – Mollusca, 27: 183–200.
