Four new cryptic Ptychadena species from the Upper Guinean rainforests of West Africa (Amphibia, Anura, Ptychadenidae)
- DOI
- 10.5281/zenodo.18270545
- Published
- 2026
- Container
- Not recorded
- Publisher
- Zenodo
- Open access
- yes
Credibility signals
limited evidence Score 47/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.
Show all credibility signals
- cautionDOI registered: No matching Crossref record was present in this response.
- cautionDOI resolves: No matching Crossref record was present in this response.
- not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility.
- not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made.
- not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made.
- not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made.
- not scoredROR affiliation: Not checked or no result supplied; no credibility inference made.
- not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- supportingOpen access status: Normalized open-access status: open.
- supportingPublication license: A publication license was supplied: https://creativecommons.org/licenses/by/4.0/legalcode. Presence improves reuse transparency, not research validity.
- not scoredPublication version: A publication version was supplied but is not scored.
- cautionMetadata completeness: 5 of 6 scored descriptive metadata groups are present; missing fields increase uncertainty.
Cite this work
BibTeX
@article{allodium:10.5281/zenodo.18270545,
title = {Four new cryptic Ptychadena species from the Upper Guinean rainforests of West Africa (Amphibia, Anura, Ptychadenidae)},
author = {Rödel, Mark-Oliver and Schmitz, Andreas and Penner, Johannes and Griedbaum, Frederic and Leaché, Adam D. and Ofori-Boateng, Caleb and Portik, Daniel and Doumbia, Joseph and Kouamé, N'Goran Germain and Kpan, Flora T. and Gonwouo, Nono L. and Nopper, Joachim and Hillers, Annika and Nago, S. Gilles A. and Ernst, Raffael and Glos, Julian},
year = {2026},
doi = {10.5281/zenodo.18270545},
url = {https://doi.org/10.5281/zenodo.18270545}
}RIS
TY - JOUR TI - Four new cryptic Ptychadena species from the Upper Guinean rainforests of West Africa (Amphibia, Anura, Ptychadenidae) AU - Rödel, Mark-Oliver AU - Schmitz, Andreas AU - Penner, Johannes AU - Griedbaum, Frederic AU - Leaché, Adam D. AU - Ofori-Boateng, Caleb AU - Portik, Daniel AU - Doumbia, Joseph AU - Kouamé, N'Goran Germain AU - Kpan, Flora T. AU - Gonwouo, Nono L. AU - Nopper, Joachim AU - Hillers, Annika AU - Nago, S. Gilles A. AU - Ernst, Raffael AU - Glos, Julian PY - 2026 DO - 10.5281/zenodo.18270545 UR - https://doi.org/10.5281/zenodo.18270545 ER -
APA
Mark-Oliver, R., Andreas, S., Johannes, P., Frederic, G., D., L. A., Caleb, O., Daniel, P., Joseph, D., Germain, K. N., T., K. F., L., G. N., Joachim, N., Annika, H., A., N. S. G., Raffael, E., & Julian, G. (2026). Four new cryptic Ptychadena species from the Upper Guinean rainforests of West Africa (Amphibia, Anura, Ptychadenidae). https://doi.org/10.5281/zenodo.18270545