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Sawsharks possess a toothed rostrum that is thought to assist in prey capture, but the process from prey contact to ingestion is unknown. This study provides evidence of headfirst ingestion and possible prey orientation <jats:italic>in situ<\/jats:italic> through the use of cone beam CT scans in the common sawshark (<jats:italic>Pristiophorus cirratus<\/jats:italic>). CT scans provide an efficient method for assessing ingestion and proposing plausible behavioural tactics for food manipulation in a species difficult to observe in the wild or maintain in captivity.<\/jats:p>","DOI":"10.1111\/jfb.14692","type":"journal-article","created":{"date-parts":[[2021,2,5]],"date-time":"2021-02-05T14:41:33Z","timestamp":1612536093000},"page":"271-274","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Using cone beam <scp>CT<\/scp> scans to reveal headfirst ingestion and possible prey manipulation tactics in sawsharks"],"prefix":"10.1111","volume":"99","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7217-0215","authenticated-orcid":false,"given":"Patrick J.","family":"Burke","sequence":"first","affiliation":[{"name":"Department of Biological Sciences Macquarie University  Sydney New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3627-4508","authenticated-orcid":false,"given":"Jane E.","family":"Williamson","sequence":"additional","affiliation":[{"name":"Department of Biological Sciences Macquarie University  Sydney New South Wales Australia"},{"name":"Sydney Institute of Marine Science  Mosman New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,2,15]]},"reference":[{"key":"e_1_2_4_2_1","doi-asserted-by":"publisher","DOI":"10.2307\/1438539"},{"key":"e_1_2_4_3_1","first-page":"243","article-title":"Prey capture by the scorpion Hadrurus arizonensis Ewing (Scorpiones: Vaejovidae)","volume":"7","author":"Bub K.","year":"1979","journal-title":"The Journal of Arachnology"},{"key":"e_1_2_4_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fishres.2020.105706"},{"key":"e_1_2_4_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmor.10095"},{"key":"e_1_2_4_6_1","doi-asserted-by":"publisher","DOI":"10.1098\/rspb.2014.0444"},{"key":"e_1_2_4_7_1","doi-asserted-by":"publisher","DOI":"10.1080\/03014223.1997.9518111"},{"key":"e_1_2_4_8_1","doi-asserted-by":"publisher","DOI":"10.5343\/bms.2010.1108"},{"key":"e_1_2_4_9_1","volume-title":"Sharks and rays of Australia","author":"Last P. 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