Format

Send to

Choose Destination
See comment in PubMed Commons below
Vision Res. 2008 Mar;48(8):1061-73. doi: 10.1016/j.visres.2008.01.019. Epub 2008 Mar 4.

Unique structure and optics of the lesser eyes of the box jellyfish Tripedalia cystophora.

Author information

1
Department of Cell and Organism Biology, Lund University, Zoology building, Helgonav├Ągen 3, 22362 Lund, Sweden. anders.garm@cob.lu.se

Abstract

The visual system of box jellyfish comprises a total of 24 eyes. These are of four types and each probably has a special function. To investigate this hypothesis the morphology and optics of the lesser eyes, the pit and slit eyes, were examined. The pit eyes hold one cell type only and are probably mere light meters. The slit eyes, comprising four cell types, are complex and highly asymmetric. They also hold a lens-like structure, but its optical power is minute. Optical modeling suggests spatial resolution, but only in one plane. These unique and intriguing traits support strong peripheral filtering.

PMID:
18308364
DOI:
10.1016/j.visres.2008.01.019
[Indexed for MEDLINE]
Free full text
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Elsevier Science
    Loading ...
    Support Center