2016
DOI: 10.1242/jeb.146076
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The energetic cost of filtration by demosponges and their behavioural response to ambient currents

Abstract: There was an error published in J. Exp. Biol. 220, 995-1007. Some values for head loss and respiration in Table 3 were carried over from an earlier version of the manuscript. The corrected table follows.The final numbers for volume flow rate, head loss, pumping power and cost of pumping remain unchanged, and there are no changes to the results and conclusions of the paper. The data available from the University of Alberta Education Resource Archive (ERA; https://doi.org/ 10.7939/R36688W8N) are correct. The … Show more

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Cited by 46 publications
(66 citation statements)
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References 44 publications
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“… (1) Hadas et al (); (2) Yahel et al (); (3) Reiswig (); (4) Coma et al (); (5) Ludeman et al (); (6) Leys et al (); (7) Riisgård et al (); (8) Thomassen and Riisgård (); (9) This work; (10) Ribes et al ().…”
Section: Discussionmentioning
confidence: 91%
“… (1) Hadas et al (); (2) Yahel et al (); (3) Reiswig (); (4) Coma et al (); (5) Ludeman et al (); (6) Leys et al (); (7) Riisgård et al (); (8) Thomassen and Riisgård (); (9) This work; (10) Ribes et al ().…”
Section: Discussionmentioning
confidence: 91%
“…All species hosted viral communities that were significantly different from each other, with the exception of A. queenslandica , for which the viral community was only significantly different to that of R. odorabile , P. lutea and PNG seawater samples (Table ). Sponge viromes exhibited higher intra‐species similarity (78%–86%) than coral viromes (66%–76%), which is remarkable considering sponges filter thousands of litres of seawater each day, efficiently extracting and digesting the virioplankton and bacterioplankton (Ludeman et al ., ). Microbial community dynamics in reef corals and sponges has been studied extensively (Bourne et al ; Webster and Thomas, ), with a recent global analysis of the sponge microbiome revealing high variability in microbial richness across different host species but low intraspecies microbial variability (Thomas et al ., ).…”
Section: Resultsmentioning
confidence: 97%
“…For Scanning Electron Microscopy ( SEM ) and Transmission Electron Microscopy ( TEM ), fragments of different specimens of C. caelum were haphazardly sampled in March 2015 and May 2018, in 1–4 m depth. The fragments were fixed for 1–2 h at room temperature and held at 4 °C in one of the two alternative fixative cocktails: (1) 25% glutaraldehyde, 0.2 mol L −1 sodium cacodylate buffer and filtered seawater (1:4: 5 parts; Lanna & Klautau, ) or (2) 1% OsO4, 2% glutaraldehyde in 0.45 mol L −1 sodium acetate buffer with 10% sucrose at 4 °C for 6–12 h (Ludeman, Reidenbach, & Leys, ). Then the fragments were desilicified (as described above).…”
Section: Methodsmentioning
confidence: 99%