Evidence map›Paper›PMID 40636447›Full record

ArticleZooKeys2025

Species diversity of oysters (Mollusca, Bivalvia) in the intertidal zone of Hainan Island revealed by DNA barcoding analysis.

Xin Heng, Fengping Li, Dansheng Xie, Aimin Wang, Chunsheng Liu, Yi Yang

Abstract read
In one paragraph

Article in ZooKeys, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Xin HengSchool of Marine Biology and Fisheries, Hainan University, Haikou 570228, China Hainan University Haikou China.
Fengping LiSchool of Marine Biology and Fisheries, Hainan University, Haikou 570228, China Hainan University Haikou China.
Dansheng XieSchool of Marine Biology and Fisheries, Hainan University, Haikou 570228, China Hainan University Haikou China.
Aimin WangSchool of Marine Biology and Fisheries, Hainan University, Haikou 570228, China Hainan University Haikou China.
Chunsheng LiuSchool of Marine Biology and Fisheries, Hainan University, Haikou 570228, China Hainan University Haikou China.
Yi YangSchool of Marine Biology and Fisheries, Hainan University, Haikou 570228, China Hainan University Haikou China.ORCID https://orcid.org/0000-0002-8911-8501

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The family Ostreidae (Mollusca, Bivalvia) is an important component of marine ecosystems. The unique location and marine environment of Hainan Island provide diverse habitats for oysters. However, in recent years, oyster resources of Hainan Island have been under severe threats due to environmental pollution and habitat destruction. To better protect and utilize these biological resources, this study conducted systematic identification of naturally distributed oysters on Hainan Island using DNA barcoding technology. The results revealed the presence of 17 lineages, belonging to 14 species of oysters. The interspecies genetic distances for the COI gene sequences ranged from 10.09% to 31.72%, with notable DNA barcode gaps observed between intra- and interspecies. Additionally, the interspecies genetic distances for the 28S rRNA gene sequences varied between 0.24% and 14.03%. The DNA barcoding analysis indicated the existence of cryptic lineages within

Indexed as

COI genecryptic speciesDNA barcodingOstreidaespecies identification

Identifiers

PMID40636447
PMCPMC12238981

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.