A new species of Lynceus Müller, 1776 from New Caledonia (Crustacea: Branchiopoda: Laevicaudata) from dolines, with remarks on zoogeography

  • Jørgen Olesen Zoological Museum, Natural History Museum of Denmark, University of Copenhagen, Universitetsparken 15, DK-2100 Copenhagen Ø
  • Christine Pöllabauer Études et recherches biologiques, 9, Rue Adolphe Unger, VDC, 98800 Nouméa
  • Zandra M.S. Sigvardt Zoological Museum, Natural History Museum of Denmark, University of Copenhagen, Universitetsparken 15, DK-2100 Copenhagen Ø
  • D. Christopher Rogers Kansas Biological Survey, The University of Kansas, Higuchi Hall, 2101 Constant Avenue, Lawrence, KS 66047-3759
Keywords: clam shrimp, large Branchiopoda, sinkholes, “Conchostraca”

Abstract

A new species of laevicaudatan branchiopods, Lynceus insularis sp. nov., is described. It is reported from five sinkholes (dolines) in the southern part of New Caledonia. Lynceus insularis sp. nov. is closest to Lynceus species from Australia, but can be separated from these on the basis of clasper morphology and the form of the lamina abdominalis. Lynceus insularis sp. nov. is the first record of a remote insular endemic laevicaudatan. The habitats of the species may be threatened due to hydrological changes, reduction of water supply, acidification of fresh water, invasive species, and/or mining activities in the vicinity.

References

Brendonck L., Thiery A. & Coomans A. 1990. Taxonomy and biogeography of the Galapagos branchiopod fauna (Anostraca, Notostraca, Spinicaudata). Journal of Crustacean Biology 10: 676–694. http://dx.doi.org/10.2307/1548412

Coleman P.J. 1980. Plate tectonics background to biogeographic development in the southwest Pacific over the last 100 million years. Palaeogeography, Palaeoclimatology, Palaeoecology 31: 105¬–121. http://dx.doi.org/10.1016/0031-0182(80)90016-4

Gillespie R.G. & Roderick G.K. 2002. Arthropods on islands: colonization, speciation, and conservation. Annual Review of Entomology 47: 595–632. http://dx.doi:10.1146/annurev.ento.47.091201.145244

Grandcolas P., Murienne J., Robillard T., Desutter-Grandcolas L., Jourdan H., Guilbert E. & Deharveng L. 2008. New Caledonia: a very old Darwinian island? Philosophical Transactions of the Royal Society B 363: 3309–3317. http://dx.doi.org/10.1098/rstb.2008.0122

Kaji T., Fritsch M., Schwentner M., Olesen J. & Richter S. 2014. Male claspers in clam shrimps (Crustacea, Branchiopoda) in the light of evolution: A case study on homology versus analogy. Journal of Experimental Zoology B 322: 269–280. http://dx.doi.org/10.1002/jez.b.22574

Lillie A.R. & Brothers R.N. 1970. The geology of New Caledonia. New Zealand Journal of Geology and Geophysics 13: 145–183.

Linder F. 1960. Notostraca from the Netherland Antilles with notes on the segmentation of the group. Studies on the Fauna of Curaçao and Other Caribbean Islands 42: 18–32.

MacKay S.E. 2009. Baseline Survey of the Freshwater Invertebrates on the Island of Barbados, West Indies. Master’s Thesis. University of Toronto.

Martin J.W. 1992. Branchiopoda. In: Harrison F.W. (ed.) Microscopic Anatomy of Invertebrates 9: 25–224. Wiley-Liss, New York.

Martin J.W. & Belk D. 1988. Review of the clam shrimp family Lynceidae Stebbing, 1902 (Branchiopoda: Conchostraca), in the Americas. Journal of Crustacean Biology 8 (3): 451–482. http://dx.doi.org/10.1163/193724088X00314

Martin J.W., Felgenhauer B.E. & Abele L.G. 1986. Redescription of the clam shrimp Lynceus gracilicornis (Packard) (Branchiopoda, Conchostraca, Lynceidae) from Florida, with notes on its biology. Zoologica Scripta 15: 221–232. http://dx.doi.org/10.1111/j.1463-6409.1986.tb00224.x

Olesen J. 2009. Phylogeny of Branchiopoda (Crustacea) – character evolution and contribution of uniquely preserved fossils. Arthropod Systematics & Phylogeny 67 (1): 3–39.

Olesen J. & Martin J.W. 2014. Laevicaudata. In: Martin J.W., Olesen J. & Høeg J.T. (eds) Atlas of Crustacean Larvae: 47–50. Johns Hopkins University Press, Baltimore.

Olesen J. & Richter S. 2013. Onychocaudata (Branchiopoda: Diplostraca), a new high-level taxon in branchiopod systematics. Journal of Crustacean Biology 33 (1): 62–5. http://dx.doi.org/10.1163/1937240X-00002121

Pennak R.W. 1989. Fresh-water Invertebrates of the United States. 3rd ed. John Wiley & Sons, New York.

Pessacq P., Epele L.B. & Rogers D.C. 2011. A new species of Lynceus (Crustacea: Branchiopoda: Laevicaudata) from Patagonia, with comments on laevicaudatan systematics. Zootaxa 3043: 25–32.

Raven P.H. 1980. Plate tectonics and southern hemisphere biogeography. In: Larsen K. & Holm-Nielsen B. (eds) Tropical Botany: 3–24. Academic Press, London, New York, San Francisco.

Richter S., Olesen J. & Wheeler W.C. 2007. Phylogeny of Branchiopoda (Crustacea) based on a combined analysis of morphological data and six molecular loci. Cladistics 23 (4): 301–36. http://dx.doi.org/10.1111/j.1096-0031.2007.00148.x

Rogers D.C. 2002. The amplexial morphology of selected Anostraca. Hydrobiologia 486: 1–18. http://dx.doi.org/10.1023/A:1021332610805

Rogers D.C. 2014. Larger hatching fractions in avian dispersed anostracan eggs (Branchiopoda). Journal of Crustacean Biology 34: 135–143. http://dx.doi.org/10.1163/1937240X-00002220

Rogers D.C. 2015. A conceptual model for anostracan biogeography. Journal of Crustacean Biology 35: 686–699. http://dx.doi.org/10.1163/1937240X-00002369

Rogers D.C., Olesen J. & Martin J.W. 2015. A new possibly parthenogenic species of Lynceus from Canada (Crustacea: Branchiopoda: Laevicaudata), with key to the Nearctic female Laevicaudata. Scientific Papers of the Natural History Museum of the University of Kansas 47: 1–9. Available from http://hdl.handle.net/1808/19631 [accessed 7 Jul. 2016]

Rogers D.C., Saengphan N, Thaimuangphol W, Sanoamuang L. 2016. The lynceid clam shrimps (Branchiopoda: Laevicaudata) of Thailand, with keys to the Eurasian species. Journal of Crustacean Biology 36 (3): 384–392. http://dx.doi.org/10.1163/1937240X-00002426

Sigvardt Z.M.S. & Olesen J. 2014. Mating behaviour in laevicaudatan clam shrimp (Crustacea, Branchiopoda) and functional morphology of male claspers in a phylogenetic context: A video-based analysis. PLOS ONE 9 (1): e84021. http://dx.doi.org/10.1371/journal.pone.0084021

Smith D. & Wier A.M. 1999. On some inland Crustacea and their habitats of Mona Island in the northern Caribbean region. Crustaceana 71: 635–646. http://dx.doi.org/10.1163/156854099503681

Timms B.V. 2013. A revision of the Australian species of Lynceus Müller, 1776 (Crustacea: Branchiopoda: Laevicaudata: Lynceidae). Zootaxa 3702: 501–533. http://dx.doi.org/10.11646/zootaxa.3702.6.1

Published
2016-08-23
How to Cite
Olesen, J., Pöllabauer, C., Sigvardt, Z. M., & Rogers, D. C. (2016). A new species of Lynceus Müller, 1776 from New Caledonia (Crustacea: Branchiopoda: Laevicaudata) from dolines, with remarks on zoogeography. European Journal of Taxonomy, (224). https://doi.org/10.5852/ejt.2016.224