Bioluminescent Countershading in Midwater Animals: Evidence from Living Squid
- 12 March 1976
- journal article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 191 (4231) , 1046-1048
- https://doi.org/10.1126/science.1251214
Abstract
Midwater squid respond to overhead illumination by turning on numerous downward-directed photophores; they turn off the photophores when overhead illumination is eliminated. The squid are invisible when the intensity of the photophores matches the intensity of the overhead illumination. These results strongly support the theory of ventral bioluminescent countershading.Keywords
This publication has 6 references indexed in Scilit:
- Lantern Fish compare Downwelling Light and BioluminescenceNature, 1974
- The angular distribution of the light produced by some mesopelagic fish in relation to their camouflageProceedings of the Royal Society of London. B. Biological Sciences, 1972
- Light to Hide by: Ventral Luminescence to Camouflage the SilhouetteScience, 1971
- The Vertical Distribution of Pelagic Decapods [Crustacea: Natantia] Collected on the Sond Cruise 1965 II. The Penaeidea and General DiscussionJournal of the Marine Biological Association of the United Kingdom, 1970
- Ceratoscopelus maderensis : Peculiar Sound-Scattering Layer Identified with This Myctophid FishScience, 1968
- Function of Bioluminescence in Mesopelagic OrganismsNature, 1963