Profil taxonu
Odkazy a literatura
IUCN Red List of Threatened Species 2024-1 [13320156]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [jako Ceratina gravidula Gerstäcker, 1869]
Datum citace: 29. leden 2024
Ruggiero M. (ed) (2008): World Bee Checklist [http://www.itis.gov/beechecklist.html], ITIS [jako Ceratina gravidula Gerstäcker, 1869]Datum citace: 10. duben 2010
de Jong, Y.S.D.M. (ed.): Fauna Europaea 2.4 [http://www.faunaeur.org] [jako Ceratina gravidula Gerstaecker, 1869]Datum citace: 9. březen 2012