The First In Situ Observation of the Ram’s Horn Squid Spirula spirula Turns “Common Knowledge” Upside Down
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
Appendix A
References
- Young, R.E.; Vecchione, M.; Donovan, D.T. The evolution of coleoid cephalopods and their present biodiversity and ecology. Afr. J. mar. Sci. 1998, 20, 393–420. [Google Scholar] [CrossRef]
- Fuchs, D.; Košťák, M. Amphispirula gen. nov. from the Eocene of southern Moravia (Czech Republic): A new ancestor of the Recent deep-sea squid Spirula? J. Syst. Palaeontol. 2016, 14, 91–98. [Google Scholar] [CrossRef]
- Schmidt, J. Live specimens of Spirula. Nature 1922, 110, 788–790. [Google Scholar] [CrossRef]
- Bruun, A.F. The biology of Spirula spirula (L.). Dana Rep. 1943, 4, 1–46. [Google Scholar]
- Young, R.E.; Mencher, F.M. Bioluminescence in mesopelagic squids: Diel color change during counterillumination. Science 1980, 208, 1286–1288. [Google Scholar] [CrossRef] [PubMed]
- Clarke, M.R. Cephalopoda collected on the SOND cruise. J. Mar. Biol. Ass. UK 1969, 49, 961–976. [Google Scholar] [CrossRef]
- ROV Dive 402 (Pt B)—Wreck Bay Plunge Pool. Available online: https://www.youtube.com/watch?v=XpGoXTZvEXw&t=2742s (accessed on 27 October 2020).
- Hunt, J.C.; Lindsay, D.J. In situ behavioral observations of the mesopelagic squid Stigmatoteuthis dofleini (Cephalopoda: Histioteuthidae). Amer. Malacol. Bull. 2012, 30, 1–4. [Google Scholar] [CrossRef]
- Dilly, P.N.; Nixon, M.; Young, J.Z. Mastigoteuthis—The whip-lash squid. J. Zool. Lond. 1977, 181, 527–559. [Google Scholar] [CrossRef]
- Roper, C.F.E.; Vecchione, M. In-situ observations test hypotheses of functional morphology in Mastigoteuthis. Vie et Milieu 1997, 47, 87–93. [Google Scholar]
- Oudot, M.; Neige, P.; Ben Shirb, I.; Schmidt, A.; Strugnell, J.; Plasseraud, L.; Broussard, C.; Hoffmann, R.; Lukeneder, A.; Marin, F. The shell matrix and microstructure of the Ram’s Horn squid: Molecular and structural characterization. J. Struct. Biol. 2020, 211, 107507. [Google Scholar] [CrossRef] [PubMed]
- Hoffmann, R.; Lemanis, R.E.; Wulff, L.; Zachow, S.; Lukeneder, A.; Klug, C.; Keupp, H. Traumatic events in the life of the deep-sea cephalopod mollusc, the coleoid Spirula spirula. Deep-Sea Res. Part I 2018, 142, 127–144. [Google Scholar] [CrossRef] [Green Version]
- Ohkouchi, N.; Tsuda, R.; Chikaraishi, Y.; Tanabe, K. A preliminary estimate of the trophic position of the deep-water ram’s horn squid Spirula spirula based on the nitrogen isotopic composition of amino acids. Mar. Biol. 2013, 160, 773–779. [Google Scholar] [CrossRef]
- Lukeneder, A. New size data on the enigmatic Spirula spirula (Decabrachia, suborder Spirulina), on a global geographic scale. Swiss J. Palaeontol. 2016, 135, 87–99. [Google Scholar] [CrossRef]
- Strugnell, J.M.; Hall, N.E.; Vecchione, M.; Fuchs, D.; Allcock, A.L. Whole mitochondrial genome of the Ram’s Horn Squid shines light on the phylogenetic position of the monotypic order Spirulida (Haeckel, 1896). Mol. Phylogenet. Evol. 2017, 109, 296–301. [Google Scholar] [CrossRef] [PubMed]
- Haring, E.; Kruckenhauser, L.; Lukeneder, A. New DNA sequence data on the enigmatic Spirula spirula (Linnaeus, 1758) (Decabrachia, suborder Spirulina. Ann. Naturhist. Mus. Wien. 2012, 113, 37–48. [Google Scholar]
- Neige, P.; Warnke, K. Just how many species of Spirula are there? A morphometric approach. In Cephalopods Present and Past; Tanabe, K., Shigeta, Y., Sasaki, T., Hirano, H., Eds.; Tokai University Press: Tokyo, Japan, 2010; pp. 77–84. [Google Scholar]
- Denton, E.J.; Gilpin-Brown, J.B.; Howarth, J.V. On the buoyancy of Spirula spirula. J. Mar. Biol. Ass. UK 1967, 47, 181–191. [Google Scholar] [CrossRef]
Publisher’s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affiliations. |
© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Share and Cite
Lindsay, D.J.; Hunt, J.C.; McNeil, M.; Beaman, R.J.; Vecchione, M. The First In Situ Observation of the Ram’s Horn Squid Spirula spirula Turns “Common Knowledge” Upside Down. Diversity 2020, 12, 449. https://doi.org/10.3390/d12120449
Lindsay DJ, Hunt JC, McNeil M, Beaman RJ, Vecchione M. The First In Situ Observation of the Ram’s Horn Squid Spirula spirula Turns “Common Knowledge” Upside Down. Diversity. 2020; 12(12):449. https://doi.org/10.3390/d12120449
Chicago/Turabian StyleLindsay, Dhugal J., James C. Hunt, Mardi McNeil, Robin J. Beaman, and Michael Vecchione. 2020. "The First In Situ Observation of the Ram’s Horn Squid Spirula spirula Turns “Common Knowledge” Upside Down" Diversity 12, no. 12: 449. https://doi.org/10.3390/d12120449
APA StyleLindsay, D. J., Hunt, J. C., McNeil, M., Beaman, R. J., & Vecchione, M. (2020). The First In Situ Observation of the Ram’s Horn Squid Spirula spirula Turns “Common Knowledge” Upside Down. Diversity, 12(12), 449. https://doi.org/10.3390/d12120449