Species richness in Madeiran land snails, and its causes

L. M. Cook
REFERENCES
Bank, R.A., Groh, K. & Ripken, Th.E.J. (2002) Clecom Project:
catalogue and bibliography of the non-marine Mollusca of
Macaronesia. Collectanea Malacologica, Festschrift für Gerhard
Falkner (ed. by M. Falkner, K. Groh and M.C.D.
Speight), pp. 89–235. Conch Books, Hackenheim.
Bouchet, P. (2006) Valid until synonymised, or invalid until
proven valid? A response to Davis (2004) on species
checklists. Malacologia, 48, 311–319.
Brehm, A., Jesus, J., Spínola, H., Alves, C., Vicente, L. & Harris,
D.J. (2003) Phylogeography of the Madeiran endemic lizard
Lacerta dugesii inferred from mtDNA sequences. Molecular
Phylogenetics and Evolution, 26, 222–230.
Cain, A.J. (1977) Variation in the spire index of some coiled
gastropod shells and its evolutionary significance. Philosophical
Transactions of the Royal Society B: Biological Sciences,
277, 377–428.
Cain, A.J. & Cowie, R.H. (1978) Activity of different species of
land snail on surfaces of different inclinations. Journal of
Conchology, 29, 267–272.
Cameron, R.A.D. (1978) Differences in the sites of activity of
co-existing species of land molluscs. Journal of Conchology,
29, 273–278.
Cameron, R.A.D. & Cook, L.M. (1989) Shell size and shape in
Madeiran land snails: do niches remain unfilled? Biological
Journal of the Linnean Society, 36, 79–96.
Cameron, R.A.D. & Cook, L.M. (1992) The development of
diversity in the land snail fauna of the Madeiran archipelago.
Biological Journal of the Linnean Society, 46, 105–114.
Cameron, R.A.D. & Cook, L.M. (1997) Forest and scrub snail
faunas from northern Madeira. Malacologia, 39, 29–38.
Cameron, R.A.D. & Cook, L.M. (1999a) Land snail faunas of
the Desertan islands, Madeiran archipelago, past and present.
Journal of Conchology, 36, 1–15.
Cameron, R.A.D. & Cook, L.M. (1999b) Island land snail
relocated. Journal of Molluscan Studies, 65, 273–274.
Cameron, R.A.D. & Cook, L.M. (2001) Madeiran snails: faunal
differentiation on a small island. Journal of Molluscan
Studies, 67, 257–267.
Cameron, R.A.D., Cook, L.M. & Gao, G. (1996a) Variation in
snail species widespread on Porto Santo, Madeiran archipelago.
Journal of Molluscan Studies, 62, 143–150.
Cameron, R.A.D, Cook, L.M. & Hallows, J.D. (1996b) Land
snails on Porto Santo: adaptive and non-adaptive radiation.
Philosophical Transactions of the Royal Society B: Biological
Sciences, 351, 309–327.
Cameron, R.A.D., Mylonas, M., Triantis, K., Parmekalis, A. &
Vardinoyannis, K. (2003) Land-snail diversity in a square
kilometre of Cretan maquis: modest species richness, high
diversity and local homogeneity. Journal of Molluscan
Studies, 69, 93–99.
Cameron, R.A.D., Cook, L.M., Goodfriend, G.A. & Seddon,
M.B. (2006) Fossil land snail faunas of Porto Santo,
Madeiran Archipelago, change and stasis in Pleistocene to
recent times. Malacologia, 49, 25–59.
Cook, L.M. (1984) The distribution of land snails in eastern
Madeira and the Desertas. World-wide snails: biogeographical
studies on non-marine mollusca (ed. by A. Solem and A.C.
Van Bruggen), pp. 46–55. Brill, Leiden.
Cook, L.M. (1996) Habitat, isolation and evolution of
Madeiran landsnails. Biological Journal of the Linnean
Society, 59, 457–470.
Cook, L.M. (1997) Geographic and ecological patterns
in Turkish land snails. Journal of Biogeography, 24, 409–418.
Cook, L.M., Cameron, R.A.D. & Lace, L.A. (1990) Land snails
of eastern Madeira: speciation, persistence and colonization.
Proceedings of the Royal Society B: Biological Sciences, 239,
35–79.
Craze, P.G. & Lace, L.A. (2000) Spatial ecology, habitat and
speciation in the Porto Santan land snail genus Heterostoma
(Helicidae). Biological Journal of the Linnean Society, 71,
665–676.
De Winter, A.J. & Gittenberger, E. (1998) The land snail fauna
of a square kilometre patch of rainforest in south western
Cameroon: high species richness, low abundance and seasonal
fluctuation. Malacologia, 40, 231–250.
Frias Martins, A.M. de (2005) The shaping of a species: the
Azorian Drouetia Gude (Pulmonata: Zonitidae: Oxychilus)
as a model. Records of the Western Australian Museum,
Supplement, 68, 143–157.
Gavrilets, S. (2003) Models of speciation: what have we learned
in 40 years? Evolution, 57, 2197–2215.
Geldmacher, J., van der Bogaard, P., Hoernle, K. & Schmincke,
H-U. (2000) 40 Ar/ 39 Ar dating of the Madeira Archipelago
and hotspot track (eastern North Atlantic). Geochemistry,
Geophysics, Geosystems, 1(2), doi 10.1029/1999GC000018.
Gittenberger, E. (1991) What about non-adaptive radiation?
Biological Journal of the Linnean Society, 43, 263–272.
Goodfriend, G.A., Cameron, R.A.D., Cook, L.M., Courty, M-A.,
Fedoroff, N., Kaufman, A., Livett, E. & Tallis, J. (1996)
Quaternary eolianite sequence of Madeira: stratigraphy,
chronology, and paleoenvironmental interpretation. Palaeogeography,
Palaeoclimatology, Palaeoecology, 120, 195–234.
Hubbell, S.P. (2001) The unified neutral theory of biodiversity
and biogeography. Princeton University Press, Princeton, NJ,
USA.
Kimura, M. (1983) The neutral theory of molecular evolution.
Cambridge University Press, Cambridge.
Lace, L.A. (1992) Variation in the genitalia of the land snail
Heterostoma paupercula (Lowe, 1831) (Helicidae) in Madeira.
Biological Journal of the Linnean Society, 46, 115–129.
Lowe, R.T. (1854) Catalogus molluscorum pneumonatorum
insularum Maderensium. Proceedings of the Zoological Society
of London, 22, 161–218.
Nascimento Prada, S. & Serralheira, A. (2000) Stratigraphy and
evolutionary model of Madeira island. Bocagiana, 200, 1–13.
Nei, M. (1976) Mathematical models of speciation and genetic
distance. Population genetics and ecology (ed. by S. Karlin
and E. Nevo), pp. 723–765. Academic Press, New York.
Nekola, J.C. (2005) Geographic variation in richness and shell
size of eastern North American land snail communities.
652 Journal of Biogeography 35, 647–653
ª 2007 The Authors. Journal compilation ª 2007 Blackwell Publishing Ltd