Project 2542: H. Herzog,B. Klein,A. Ziegler. 2017. Form and function of the teleost lateral line revealed using three-dimensional imaging and computational fluid dynamics. The Journal of the Royal Society Interface. 14:20160898.
Specimen: Leuciscus idus (unvouchered)
View: Not applicable

Abstract

Fishes sense weak water motion using the lateral line. Among the thousands of described fish species, this organ may differ in size, shape, and distribution of individual mechanoreceptors or lateral line canals. The reasons for this diversity remain unclear, but are very likely related to habitat preferences. In order to better understand the performance of the organ in natural hydrodynamic surroundings, various three-dimensional imaging datasets of the cephalic lateral line were gathered using Leuciscus idus as representative freshwater teleost. These data are employed to simulate hydrodynamic phenomena around the head and within lateral line canals. The results show that changes in canal dimensions alter the absolute stimulation amplitudes, but have little effect on the relation between bulk water flow and higher frequency signals. In contrast, depressions in the skin known as epidermal pits reduce bulk flow stimulation and increase the ratio between higher frequency signals and the background flow stimulus.


Read the article »

Article DOI: DOI: 10.1098/rsif.2016.089

Project DOI: 10.7934/P2542, http://dx.doi.org/10.7934/P2542
This project contains
  • 38 Media
  • 21 Documents
  • 1 Taxon
  • 1 Specimen
Total size of project's media files: 1412 MB

Download Project SDD File
Currently Viewing:
MorphoBank Project 2542


    Members

    member name taxa specimens media media
    notes
    Alexander Ziegler
    Project Administrator
    Last logged in 05/02/17
    11370
    Hendrik Herzog
    Full membership
    Last logged in 03/30/17
    0011
    Birgit Klein
    Full membership
    Last logged in Never
    0000


    Project has no matrices defined.



    Project views

    type number of views Individual items viewed (where applicable)
    Total project views6904
    Media views4495Media search (723 views); M431901 (106 views); M431935 (90 views); M431922 (97 views); M431915 (85 views); M431910 (92 views); M431938 (114 views); M431911 (104 views); M431920 (100 views); M431906 (87 views); M431912 (105 views); M431918 (90 views); M431917 (99 views); M431923 (86 views); M431919 (90 views); M431916 (127 views); M431913 (94 views); M431907 (96 views); M431934 (98 views); M431899 (106 views); M431937 (97 views); M431933 (91 views); M431921 (97 views); M435867 (117 views); M435861 (86 views); M435862 (94 views); M431924 (110 views); M431902 (103 views); M431905 (109 views); M431904 (109 views); M435863 (104 views); M431909 (120 views); M431900 (88 views); M431914 (88 views); M435864 (77 views); M431903 (92 views); M435051 (91 views); M435865 (101 views); M431908 (132 views);
    Project overview850
    Taxon list364
    Documents list288
    Bibliography164
    Specimen list358
    Views for media list385




    Project downloads

    type number of downloads Individual items downloaded (where applicable)
    Total downloads from project77
    Project downloads57
    Media downloads1M431913 (1 download);
    Document downloads19Table Hagen-Poiseuille (2 downloads); Right SO label field (1 download); Karman vortex streets (7 downloads); Right-SO-smoothed-5K (1 download); SoCanal5K STEP file (1 download); Drishti segmentation file 1 (2 downloads); Drishti segmentation file 2 (2 downloads); Leuciscus idus canals (1 download); Leuciscus idus skin (1 download); Laser scanning model (1 download);