Observations on burrowing rates and comments on host specificity in the endangered mussel Lampsilis higginsi

J.R. Sylvester; L. E. Holland; T.K. Kamer

doi:10.1080/02705060.1984.9664638

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Observations on burrowing rates and comments on host specificity in the endangered mussel Lampsilis higginsi

J.R. Sylvester·L. E. Holland·T.K. Kamer

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Abstract

In preliminary laboratory studies, the endangered mussel Lampsitis higginsi was unable to burrow into rocky substrates, but did burrow into substrates comprised of silt, clay, sand, and/or pebble-gravel. Burrowing times were shortest in silt and longest in pebble-gravel. As judged by longevity of glochidial infection, walleye ( Stizostedion vitreum ) and largemouth bass ( Micropterus satrnoides ) may be suitable hosts for the parasitic stage. When glochidia were placed in water without host fish, half had died after 48 hours, and all had died after 72 hours.

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J.R. Sylvester, L. E. Holland, T.K. Kamer. 2011-01-07. Observations on burrowing rates and comments on host specificity in the endangered mussel Lampsilis higginsi. https://doi.org/10.1080/02705060.1984.9664638

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