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Vision in the hyperiid amphipod Scina crassiicornis

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Date Issued:
2007
Title: Vision in the hyperiid amphipod Scina crassiicornis.
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Name(s): Cohen, Jonathan H.
Frank, Tamara M.
Harbor Branch Oceanographic Institute
Type of Resource: text
Genre: Article
Date Issued: 2007
Publisher: Cambridge University Press
Place of Publication: Cambridge, UK
Physical Form: pdf
Extent: 7 p.
Language(s): English
Identifier: FA00007160 (IID), 10.1017/S0025315407056834 (doi)
Note(s): Light microscopy and extracellular electrophysiology were used to investigate eye structure and visual physiology of the hyperiid amphipod Scina crassicornis, a mesopelagic species that emits unusually shortwavelength luminescence (λmax=435–444 nm). The overall eye morphology is most similar to some previously described deep-dwelling amphipods, though not other hyperiids. Electroretinograms suggest that S. crassicornis possesses a relatively sensitive eye with slow temporal dynamics, and a monochromatic visual system (λmax=472 nm). Vision in S. crassicornis is well-suited for life in mesopelagic waters, and its short-wavelength luminescence does not play a role in intraspecific sexual signalling.
Florida Atlantic University. Harbor Branch Oceanographic Institute contribution 1658
This manuscript is an author version with the final publication available and may be cited as: Cohen, J. H., & Frank, T. M. (2007). Vision in the hyperiid amphipod Scina crassiicornis. Journal of the Marine Biological Association of the United Kingdom, 87(5), 1201-1206. doi: 10.1017/S0025315407056834
Subject(s): Amphipoda
Hyperiidae
Vision
Light microscopy
Links: http://dx.doi.org/10.1017/S0025315407056834
Persistent Link to This Record: http://purl.flvc.org/fau/fd/FA00007160
Host Institution: FAU