Evidence map›Paper›PMID 41757431›Full record

ArticleJournal of fish biology2026

Mobile cleaning stations: trevally scrape on sharks in a tropical reefscape.

Nico Fassbender, Isobel B Sewell, Robert W Bullock, Jessica J Meeuwig

Abstract read
In one paragraph

Article in Journal of fish biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Nico FassbenderMarine Futures Lab, School of Biological Sciences, University of Western Australia, Perth, Western Australia, Australia.ORCID https://orcid.org/0000-0002-1645-757X
Isobel B SewellOceans Institute, University of Western Australia, Perth, Western Australia, Australia.
Robert W BullockD'Arros Research Centre, Save Our Seas Foundation, Geneva, Switzerland.ORCID https://orcid.org/0000-0002-2843-0518
Jessica J MeeuwigMarine Futures Lab, School of Biological Sciences, University of Western Australia, Perth, Western Australia, Australia.

Funding

Australian Government Research Training ProgramCoral Reef Restoration Project PIMS5736Save Our Seas Foundation Keystone Special Grant 494The Jock Clough Marine FoundationUNDP Mauritius and the Government of Seychelles
6 · The paper itself

Abstract

Inter-species scraping has been reported between sharks and some teleost fish species to reduce ectoparasite loads and thereby increase fish health in an otherwise featureless pelagic environment. Here we report observations of interspecific scraping behaviour in reef environments between three species of trevally and three species of shark in the Seychelles Archipelago. These include the first scraping interactions for bull sharks Carcharhinus leucas and tiger sharks Galeocerdo cuvier observed in the wild. The interactions occurred despite the availability of cleaning stations and rough substrates suitable for self-scraping. These observations further our understanding of inter-species cleaning relationships in reef-associated fish and sharks, and suggest that sharks may play a role in supporting reef fish health.

Indexed as

Behavior, AnimalCoral ReefsSharksAnimalsTropical ClimatebehaviourCarangidaeectoparasiteelasmobranchhealthWestern Indian Ocean

Identifiers

PMID41757431
PMCPMC13397265

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.