Abstract
The obligate cave faunas of nine regions of the United States –Florida Lime Sinks, Appalachians, Interior Low Plateaus, Ozarks, Driftless Area,Edwards Aquifer/Balcones Escarpment, Guadalupe Mountains, Black Hills, andMother Lode – are described and compared. The number of aquatic(stygobitic) species ranged from zero (Black Hills) to 82 (Appalachians), andthe number of terrestrial (troglobitic) species ranged from zero (Florida LimeSinks) to 256 (Interior Low Plateau). Even at the level of genus, overlapbetween regions is low. Several predictor variables (karst area, number ofcaves, number of long caves, number of deep caves, distance from the Pleistoceneice margin, distance from the late Cretaceous Sea, and vegetation type – asurrogate for productivity) were assessed using rank order statistics,especially rank order multiple regression with a backward elimination procedure.For both stygobites and troglobites, only number of caves was a significantpredictor. The absence of a karst area effect suggested that the degree of karstdevelopment is better described by the number of caves rather than area ofkarst. There was no evidence that distance to Pleistocene glacial boundaries wasimportant, but there was some support for the importance of distance from late Cretaceous sea margins, a potential source of aquatic subterranean colonists. Finally,there was no indication that surface productivity had an effect on speciesrichness. Analysis was complicated by correlations among predictor variables.
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References
Barr T.C. 1967. Observations on the ecology of caves. The American Naturalist 101: 475–492.
Barr T.C. and Reddell J. 1967. The arthropod cave fauna of the Carlsbad Caverns region, New Mexico. The Southwestern Naturalist 12: 253–274.
Brouillet L. and Whetstone R.D. 1993. Climate and physiography. In: Flora of North American Editorial Committee (ed.), Flora of North America North of Mexico, Vol 1, Introduction. Oxford University Press, New York, pp. 15–46.
Christman M.C. and Culver D.C. 2001. The relationship between cave biodiversity and available habitat. Journal of Biogeography 28: 367–380.
Culver D.C. 1999. Ecosystem and species diversity beneath our feet. In: Ricketts T.H., Dinerstein D., Olson D.M., Loucks C.J., Eichbaum W., DellaSala D. et al. (eds), Terrestrial Ecoregions of North America. A Conservation Assessment. Island Press, Washington, DC, pp. 56–60.
Culver D.C., Master L.L., Christman M.C. and Hobbs H.H. 2000. Obligate cave fauna of the 48 contiguous United States. Conservation Biology 14: 386–401.
Davies W.E., Simpson J.H., Ohlmacher G.C., Kirk W.S. and Newton E.G. 1984. Engineering Aspects of Karst. Map in National Atlas of the USA, 1:7500000. US Geological Survey, Washington, DC.
Dawson A.G. 1992. Ice Age Earth. Late Quaternary Geology and Climate. Routledge, London.
Holsinger J.R. and Longley G. 1980. The subterranean amphipod crustacean fauna of an artesian well in Texas. Smithsonian Contributions to Zoology 308: 1–62.
Iman R.L. and Conover W.J. 1979. The use of the rank transform in regression. Technometrics 21: 499–509.
Lewis J.J. 2000. Five new species of Pseudotremia from caves in the Blue River area of southern Indiana (Diplopoda: Chordeumatida: Cleidogonidae). Myriapodologica 6: 55–68.
Lewis J.J. and Bowman T.E. 1996. The subterranean asellids of Texas (Crustacea: Isopoda: Asellidae). Proceedings of the Biological Society of Washington 109: 482–500.
Peck S.B. 1982. Invertebrate faunas and zoogeographic significance of lava tube caves of Arizona and New Mexico. Great Basin Naturalist 42: 405–412.
Peck S.B. 1998. A summary of diversity and distribution of the obligate cave-inhabiting faunas of the United States and Canada. Journal of Cave and Karst Studies 60: 18–26.
Peck S.B. and Christiansen K.A. 1990. Evolution and zoogeography of the invertebrate cave faunas of the Driftless Area of the Upper Mississippi River Valley of Iowa, Minnesota, Wisconsin, and Illinois. Canadian Journal of Zoology 68: 71–88.
Reddell J.R. 1994. The cave fauna of Texas. In: Elliott W.R. and Veni G. (eds), The Caves and Karst of Texas. A Guidebook for the 1994 Convention of the National Speleological Society with Emphasis on the Southwestern Edwards Plateau. National Speleological Society, Huntsville, Alabama, pp. 31–50.
Ricketts T.H., Dinerstein D., Olson D.M., Loucks C.J., Eichbaum W., DellaSala D. et al. 1999. Terrestrial Ecoregions of North America. A Conservation Assessment. Island Press, Washington, DC.
Rouch R. 1982. Le systeme karstique du baget. XII. La communaute des harpacticides. Sur l'interdependance des nomocenoses epigee et hypogee. Annales de Limnologie 18: 41–54.
Sneath P.H.A. and Sokal R.R. 1973. Numerical Taxonomy. W.H. Freeman, San Francisco, California.
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Culver, D.C., Christman, M.C., Elliott, W.R. et al. The North American obligate cave fauna: regional patterns. Biodiversity and Conservation 12, 441–468 (2003). https://doi.org/10.1023/A:1022425908017
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DOI: https://doi.org/10.1023/A:1022425908017