From soil to stream and sea: species richness and distribution of alien invertebrates in Romania

Occurrence Observation
Latest version published by NeoBiota on Jul 14, 2026 NeoBiota
Publication date:
14 July 2026
Published by:
NeoBiota
License:
CC-BY 4.0

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Description

For human-readable dataset of occurrences, please access the GBIF version

https://doi.org/10.15468/ynkcys

This database of alien invertebrates occurrences included in Preda C, Adam C, Constantinescu I C, Popa O P, Popa L O, Balcu M J, Brezeanu A M, Dascalu M M, Draghici A C, Gavrilescu C F, Gavrilidis A A, Gheoca V, Iorgu E I, Iorgu I S, Krapal A M, Maican S, Manci C O, Manta N, Manu M, Motoc R M, Niculae I M, Petrescu A M, Pintilioaie A M, Popa A F, Radac I A, Rozylowicz L, Ruicanescu A, Sahlean T C, Surugiu V, Serban C, Stefan A, Szekely L, Tausan I, Skolka M (2026). From soil to stream and sea: species richness and distribution of alien invertebrates in Romania. NeoBiota 108: 21-52. https://doi.org/10.3897/neobiota.108.175337

Data Records

The data in this occurrence resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 23,415 records.

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Versions

The table below shows only published versions of the resource that are publicly accessible.

How to cite

Researchers should cite this work as follows:

Preda C, Adam C, Constantinescu I C, Popa O P, Popa L O, Balcu M J, Brezeanu A M, Dascalu M M, Draghici A C, Gavrilescu C F, Gavrilidis A A, Gheoca V, Iorgu E I, Iorgu I S, Krapal A M, Maican S, Manci C O, Manta N, Manu M, Motoc R M, Niculae I M, Petrescu A M, Pintilioaie A M, Popa A F, Radac I A, Rozylowicz L, Ruicanescu A, Sahlean T C, Surugiu V, Serban C, Stefan A, Szekely L, Tausan I, Skolka M (2026). From soil to stream and sea: species richness and distribution of alien invertebrates in Romania. Version 1.6. NeoBiota. Occurrence dataset. 10.15468/ynkcys

Rights

Researchers should respect the following rights statement:

The publisher and rights holder of this work is NeoBiota. This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.

GBIF Registration

This resource has been registered with GBIF, and assigned the following GBIF UUID: 48aa42d7-86c3-4c3d-a297-151dbca3221a.  NeoBiota publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF Bulgaria.

Keywords

Occurrence; Black Sea; citizen science; Danube River; Eastern Europe; freshwater; invasive; marine; terrestrial; n/a

Contacts

Cristina Preda
  • Metadata Provider ●
  • Originator ●
  • Point Of Contact
  • Senior researcher
Ovidius University of Constanta, Research Center of the Department of Natural Sciences, Faculty of Natural and Agricultural Sciences
Constanta
RO
Costica Adam
  • Originator
"Grigore Antipa" National Museum of Natural History
RO
Ioana Cristina Constantinescu
  • Originator
"Grigore Antipa" National Museum of Natural History
RO
Oana Paula Popa
  • Originator
"Grigore Antipa" National Museum of Natural History
RO
Luis Ovidiu Popa
  • Originator
"Grigore Antipa" National Museum of Natural History
RO
Maxim Jean Balcu
  • Originator
"Grigore Antipa" National Museum of Natural History
RO
Andreea Maria Brezeanu
  • Originator
"Grigore Antipa" National Museum of Natural History
RO
Maria Magdalena Dascalu
  • Originator
Integrated Center of Environmental Science Studies in the North-Eastern Region (CERNESIM), Institute of Interdisciplinary Research, "Al. I. Cuza" University of Iași
RO
Andreea Catalina Draghici
  • Originator
"Grigore Antipa" National Museum of Natural History
RO
Carla Flavia Gavrilescu
  • Originator
Ovidius University of Constanta, Faculty of Natural and Agricultural Sciences
RO
Athanasios Alexandru Gavrilidis
  • Originator
University of Bucharest, Center for Environmental Research
RO
Voichita Gheoca
  • Originator
Faculty of Sciences, Applied Ecology Research Center, Lucian Blaga University of Sibiu
RO
Elena Iulia Iorgu
  • Originator
Faculty of Medicine and Biological Sciences, Ștefan cel Mare University of Suceava
RO
Ionut Stefan Iorgu
  • Originator
Faculty of Medicine and Biological Sciences, Ștefan cel Mare University of Suceava
RO
Ana Maria Krapal
  • Originator
"Grigore Antipa" National Museum of Natural History
RO
Sanda Maican
  • Originator
Department of Taxonomy, Ecology and Nature Conservation, Institute of Biology Bucharest, Romanian Academy
RO
Cosmin Ovidiu Manci
  • Originator
"Oceanic-Club" Oceanographic Research and Marine Environment Protection Society
RO
Nicolae Manta
  • Originator
Ministry of Environment, Water and Forests, Romania
RO
Minodora Manu
  • Originator
Institute of Biology Bucharest, Department of Taxonomy, Ecology and Nature Conservation, Posada Research Stationary
RO
Rozalia Magda Motoc
  • Originator
"Grigore Antipa" National Museum of Natural History
RO
Iulian M. Niculae
  • Originator
University of Bucharest, Center for Environmental Research
RO
Ana Maria Petrescu
  • Originator
"Grigore Antipa" National Museum of Natural History
RO
Alexandru Mihai Pintilioaie
  • Originator
Laboratory of Interdisciplinary Research on the Marine Environment and Marine Terrestrial Atmosphere (RECENT AIR)
RO
Alexandra Florina Popa
  • Originator
"Grigore Antipa" National Museum of Natural History
RO
Ioan Alexandru Radac
  • Originator
Department of Biology, Faculty of Chemistry, Biology, Geography, West University of Timișoara
RO
Laurentiu Rozylowicz
  • Metadata Provider ●
  • Originator ●
  • Point Of Contact
  • Senior researcher
University of Bucharest, Center for Environmental Research
Bucharest
Bucharest
RO
Adrian Ruicanescu
  • Originator
National Institute of Research and Development for Biological Sciences, branch of Cluj-Napoca
RO
Tiberiu C. Sahlean
  • Originator
Department of Taxonomy, Ecology and Nature Conservation, Institute of Biology Bucharest, Romanian Academy
RO
Victor Surugiu
  • Originator
Faculty of Biology, "Alexandru Ioan Cuza" University of Iași
RO
Cecilia Serban
  • Originator
"Dunărea de Jos" University, Galati
RO
Andrei Stefan
  • Originator
"Grigore Antipa" National Museum of Natural History
RO
Levente Szekely
  • Originator
Independent researcher, Brasov
RO
Ioan Tausan
  • Originator
Lucian Blaga" University of Sibiu, Faculty of Sciences, Biology and Ecology Research Centre
RO
Marius Skolka
  • Originator
Ovidius University of Constanta, Research Center of the Department of Natural Sciences, Faculty of Natural and Agricultural Sciences
RO

Geographic Coverage

Romania

Bounding Coordinates South West [43.557, 20.399], North East [48.202, 30.483]

Taxonomic Coverage

All invertebrates detected in Romania, except the organisms listed in legal documents related to Regulation (EU) 2019/2072 (Plant Health Regulation).

Kingdom Animalia
Phylum Arthropoda, Entoprocta, Annelida, Chordata, Ctenophora, Mollusca, Nematoda, Platyhelminthes, Cnidaria, Bryozoa
Class Hydrozoa, Clitellata, Polychaeta, Arachnida, Nuda, Bivalvia, Ascidiacea, Diplopoda, Phylactolaemata, Anthozoa, Gastropoda, Rhabditophora, Monogenea, Chromadorea, Thecostraca, Hexanauplia, Insecta, Copepoda, Tentaculata, Cestoda, Malacostraca
Order Nudibranchia, Limnomedusae, Calanoida, Decapoda, Hemiptera, Spionida, Unionida, Polydesmida, Coloniales, Myida, Julida, Blattodea, Ixodida, Thysanoptera, Plumatellida, Beroida, Stolidobranchia, Sabellida, Verrucomorpha, Araneae, Mesostigmata, Tricladida, Tubificida, Lobata, Lepidoptera, Arcida, Diptera, Pulmonata, Mytilida, Ostreida, Neogastropoda, Phyllodocida, Balanomorpha, Monstrilloida, Venerida, Mantodea, Littorinimorpha, Mazocraeidea, Orthoptera, Rhabditida, Actiniaria, Coleoptera, Dactylogyridea, Hymenoptera, Siphonophorae, Bothriocephalidea, Terebellida, Psocodea, Trombidiformes, Cyclopoida, Leptothecata, Stylommatophora, Isopoda

Temporal Coverage

Start Date / End Date 1865-01-01 / 2023-12-31

Project Data

OneSTOP is an European research project (Horizon Europe) tackling invasive alien species (IAS) by integrating advanced tech like AI, computer vision, and eDNA with citizen science and stakeholder engagement to create better early detection, risk prioritization, and management strategies for terrestrial IAS, aiming to protect ecosystems and human well-being across Europe.

Title OneStop OneBiosecurity Systems and Technology for People, Places and Pathways
Identifier ID 101180559
Funding Horizon Europe Research and Innovation Programme
Study Area Description Europe
Design Description https://onestop-project.eu/
Related Projects ResPonSe
PNRR-III-C9-2022-I5, Romanian Ministry of Research, Innovation and Digitalization, project no. 760010

Invasive species management in Romania according to REGULATION (EU) 1143/2014 on the prevention and management of the introduction and spread of invasive alien species
POIM SMIS 120008/2019, Ministry of Investments and European Projects

B3 Biodiversity Building Blocks for policy
ID 101059592

Operational Program Competitiveness 2014–2020, Axis 1, under POC/448/1/1 Research infrastructure projects for public R&D institutions/Sections F 2018, through the Research Center with Integrated Techniques for Atmospheric Aerosol Investigation in Romania (RECENT AIR)
MySMIS 127324

RO1567-IBB01/2025 Romanian Academy, Institute of Biology Bucharest

The personnel involved in the project:

Cristina Preda
Costica Adam
  • Author
Ioana Cristina Constantinescu
  • Author
Oana Paula Popa
  • Author
Luis Ovidiu Popa
  • Author
Maxim Jean Bâlcu
  • Author
Andreea Maria Brezeanu
  • Author
Maria Magdalena Dascălu
  • Author
Andreea Cătălina Drăghici
  • Author
Carla Flavia Gavrilescu
  • Author
Athanasios Alexandru Gavrilidis
  • Author
Voichița Gheoca
  • Author
Elena Iulia Iorgu
  • Author
Ionuț Stefan Iorgu
  • Author
Ana Maria Krapal
  • Author
Sanda Maican
  • Author
Cosmin Ovidiu Manci
  • Author
Nicolae Manta
  • Author
Minodora Manu
  • Author
Rozalia Magda Moțoc
  • Author
Iulian M. Niculae
  • Author
Ana Maria Petrescu
  • Author
Alexandru Mihai Pintilioaie
  • Author
Alexandra Florina Popa
  • Author
Ioan Alexandru Rădac
  • Author
Laurentiu Rozylowicz
Adrian Ruicănescu
  • Author
Tiberiu C. Sahlean
  • Author
Victor Surugiu
  • Author
Cecilia Șerban
  • Author
Andrei Ștefan
  • Author
Levente Székely
  • Author
Ioan Tăușan
  • Author
Marius Skolka
  • Author

Sampling Methods

See the associated article Preda C, Adam C, Constantinescu I C, Popa O P, Popa L O, Balcu M J, Brezeanu A M, Dascalu M M, Draghici A C, Gavrilescu C F, Gavrilidis A A, Gheoca V, Iorgu E I, Iorgu I S, Krapal A M, Maican S, Manci C O, Manta N, Manu M, Motoc R M, Niculae I M, Petrescu A M, Pintilioaie A M, Popa A F, Radac I A, Rozylowicz L, Ruicanescu A, Sahlean T C, Surugiu V, Serban C, Stefan A, Szekely L, Tausan I, Skolka M (2026). From soil to stream and sea: species richness and distribution of alien invertebrates in Romania. NeoBiota 108: 21-52. https://doi.org/10.3897/neobiota.108.175337

Study Extent See the associated article Preda C, Adam C, Constantinescu I C, Popa O P, Popa L O, Balcu M J, Brezeanu A M, Dascalu M M, Draghici A C, Gavrilescu C F, Gavrilidis A A, Gheoca V, Iorgu E I, Iorgu I S, Krapal A M, Maican S, Manci C O, Manta N, Manu M, Motoc R M, Niculae I M, Petrescu A M, Pintilioaie A M, Popa A F, Radac I A, Rozylowicz L, Ruicanescu A, Sahlean T C, Surugiu V, Serban C, Stefan A, Szekely L, Tausan I, Skolka M (2026). From soil to stream and sea: species richness and distribution of alien invertebrates in Romania. NeoBiota 108: 21-52. https://doi.org/10.3897/neobiota.108.175337
Quality Control See the associated article Preda C, Adam C, Constantinescu I C, Popa O P, Popa L O, Balcu M J, Brezeanu A M, Dascalu M M, Draghici A C, Gavrilescu C F, Gavrilidis A A, Gheoca V, Iorgu E I, Iorgu I S, Krapal A M, Maican S, Manci C O, Manta N, Manu M, Motoc R M, Niculae I M, Petrescu A M, Pintilioaie A M, Popa A F, Radac I A, Rozylowicz L, Ruicanescu A, Sahlean T C, Surugiu V, Serban C, Stefan A, Szekely L, Tausan I, Skolka M (2026). From soil to stream and sea: species richness and distribution of alien invertebrates in Romania. NeoBiota 108: 21-52. https://doi.org/10.3897/neobiota.108.175337

Method step description:

  1. See the associated article Preda C, Adam C, Constantinescu I C, Popa O P, Popa L O, Balcu M J, Brezeanu A M, Dascalu M M, Draghici A C, Gavrilescu C F, Gavrilidis A A, Gheoca V, Iorgu E I, Iorgu I S, Krapal A M, Maican S, Manci C O, Manta N, Manu M, Motoc R M, Niculae I M, Petrescu A M, Pintilioaie A M, Popa A F, Radac I A, Rozylowicz L, Ruicanescu A, Sahlean T C, Surugiu V, Serban C, Stefan A, Szekely L, Tausan I, Skolka M (2026). From soil to stream and sea: species richness and distribution of alien invertebrates in Romania. NeoBiota 108: 21-52. https://doi.org/10.3897/neobiota.108.175337

Additional Metadata

Acknowledgements

We would like to thank our collaborators in POIM SMIS 120008/2019 project for collecting data during the fieldwork, particularly to Banaduc A.M., Banaduc D.S., Cioboiu O., Cristescu M., Cupsa D., Gavril V., Iancu L., Ilie D.M., Mitroiu M.D., Olosutean H., Parvulescu L., Perju M., Petrescu I., Popescu I.E., Popescu-Mirceni R.V., Popovici O.A., Prunar F.V., Rusti D.M., Sitar C., Stanciu C.R., Tomozii I.B., Torok S.C., Urak I., Vizauer T.C., Zaharia L.G. and Zaharia R. We also thank the authors of citizen science observations included in this database. Special thanks to Istvan Lorincz for permission to mention his iNaturalist report of Obama nungara (not included in this database).

This work was supported by OneStop OneBiosecurity Systems and Technology for People, Places and Pathways, Horizon Europe Research and Innovation Programme, ID 101180559; ResPonSe, PNRR-III-C9-2022-I5, Romanian Ministry of Research, Innovation and Digitalization, project no. 760010; Invasive species management in Romania according to REGULATION (EU) 1143/2014 on the prevention and management of the introduction and spread of invasive alien species, Ministry of Investments and European Projects, POIM SMIS 120008/2019; B3 (Biodiversity Building Blocks for policy), Horizon Europe Research and Innovation Programme, ID 101059592. A.M. Pintilioaie's work was partially supported through the Operational Program Competitiveness 2014-2020, Axis 1, under POC/448/1/1 Research infrastructure projects for public R and D institutions/Sections F 2018, through the Research Center with Integrated Techniques for Atmospheric Aerosol Investigation in Romania (RECENT AIR) project, under grant agreement MySMIS 127324. Manu M. work was partially supported by the project number RO1567-IBB01/2025 Romanian Academy, Institute of Biology Bucharest.

Introduction

See the associated article Preda C, Adam C, Constantinescu I C, Popa O P, Popa L O, Balcu M J, Brezeanu A M, Dascalu M M, Draghici A C, Gavrilescu C F, Gavrilidis A A, Gheoca V, Iorgu E I, Iorgu I S, Krapal A M, Maican S, Manci C O, Manta N, Manu M, Motoc R M, Niculae I M, Petrescu A M, Pintilioaie A M, Popa A F, Radac I A, Rozylowicz L, Ruicanescu A, Sahlean T C, Surugiu V, Serban C, Stefan A, Szekely L, Tausan I, Skolka M (2026). From soil to stream and sea: species richness and distribution of alien invertebrates in Romania. NeoBiota 108: 21-52. https://doi.org/10.3897/neobiota.108.175337.

Getting Started

See the associated article Preda C, Adam C, Constantinescu I C, Popa O P, Popa L O, Balcu M J, Brezeanu A M, Dascalu M M, Draghici A C, Gavrilescu C F, Gavrilidis A A, Gheoca V, Iorgu E I, Iorgu I S, Krapal A M, Maican S, Manci C O, Manta N, Manu M, Motoc R M, Niculae I M, Petrescu A M, Pintilioaie A M, Popa A F, Radac I A, Rozylowicz L, Ruicanescu A, Sahlean T C, Surugiu V, Serban C, Stefan A, Szekely L, Tausan I, Skolka M (2026). From soil to stream and sea: species richness and distribution of alien invertebrates in Romania. NeoBiota 108: 21-52. https://doi.org/10.3897/neobiota.108.175337.

Purpose

We compiled a comprehensive, FAIR-compliant dataset detailing alien invertebrate occurrences in Romania, using data from scientific literature (1865–2023), field surveys (2020–2022), and citizen science observations (up to 2023). This dataset encompasses 23415 records of 297 alien species, of which 212 are terrestrial (71.38%), 27 are freshwater (9.09%), and 58 are marine species (19.53%). Our results show that 170 species (57%) were recorded by only one source, whether scientific literature, fieldwork, or citizen science, while the remaining 127 species (43%) were documented by two or more sources combined. Scientific literature yielded the highest number of species (241), but 119 of these were not confirmed by our recent fieldwork or citizen-science observations. Citizen scientists reported 60 alien species, eight of which were recorded solely through this approach. The dataset also emphasizes spatial clustering around major urban areas in Romania and waterways, reflecting introduction pathways and sampling bias. In terms of management priorities, three species of EU concern, i.e., Faxonius limosus (Rafinesque, 1817), Procambarus virginalis Lyko, 2017, and Eriocheir sinensis (H. Milne-Edwards, 1853), exhibit sparse occurrence records despite their invasive potential.

See the associated article Preda C, Adam C, Constantinescu I C, Popa O P, Popa L O, Balcu M J, Brezeanu A M, Dascalu M M, Draghici A C, Gavrilescu C F, Gavrilidis A A, Gheoca V, Iorgu E I, Iorgu I S, Krapal A M, Maican S, Manci C O, Manta N, Manu M, Motoc R M, Niculae I M, Petrescu A M, Pintilioaie A M, Popa A F, Radac I A, Rozylowicz L, Ruicanescu A, Sahlean T C, Surugiu V, Serban C, Stefan A, Szekely L, Tausan I, Skolka M (2026). From soil to stream and sea: species richness and distribution of alien invertebrates in Romania. NeoBiota 108: 21-52. https://doi.org/10.3897/neobiota.108.175337.

Alternative Identifiers 48aa42d7-86c3-4c3d-a297-151dbca3221a
https://ipt.pensoft.net/resource?r=alieninvro