Morphometric plasticity in Prionchulus punctatus [Cobb, 1917] Andrassy, 1958 and Clarkus papillatus [Bastian, 1865] Jairajpuri, 1970 [Nematoda: Mononchida]: adaptation to different humus forms?

• Autorzy: Arpin P
• Języki publikacji: EN

Abstrakty

EN

Morphometric variability was studied in Prionchulus punctatus and Clarkus papillatus from closely related forest sites: Site 1 (eutrophic to calcic mull humus), site 2 (contiguous to site 1, eutrophic mull humus with a more or less leached soil), site 3 (acid mull humus), site 4 (located in site 3 but just under the crown of an old oak, moder humus), site 7 (moder humus, developed in a wide area). Results from correspondence analysis for both nematode species from site 2 suggested two distinct population types (a) with small individuals (Pp: 1.85 ± 0.05 mm and 87.2 ± 5.7 µm for body length and tail length respectively; Cp: 1.11 ± 0.02 mm and 78.5 ± 1.9 µm) with typical characteristics of populations collected from a calcic mull and (b) larger individuals (Pp: 2.14 ± 0.04 mm and 100.2 ± 1.8 µm for body length and tail length respectively; Cp: 1.21 ± 0.01 mm and 83.3 ± 2.2 µm) similar to populations collected from an eutrophic mull. Results from correspondence analysis from site 4 showed that the populations of the two species had intermediate characteristics between populations collected from a mull humus and from a moder humus. Moreover, a laboratory culturing experiment with adult Clarkus papillatus collected from site 3 and cultured on three humus forms (calcic mull, site 1; acid mull, site 3; moder, site 7) showed that this species reproduced successfully on mull acid only. The conjunctural or the structural influence on morphometric plasticity of these species is discussed from a functional ecology aspect.

Słowa kluczowe

EN

Mononchida; Nematoda; morphometric plasticity; Clarkus papillatus; Prionchulus punctatus; humus form

• Wydawca: -
• Czasopismo: Annales Zoologici
• Rocznik: 2000
• Tom: 50
• Numer: 2
• Opis fizyczny: p.165-175,fig.

Twórcy

autor

Arpin P

• Laboratoire d'Ecologie Generale, Museum National d'Histoire Naturelle, 4 avenue du petit Chateau, 91800 Btunoy, France

Bibliografia

• Ahmad, N. and M. S. Jairajpuri. 1981. Statistical analysis of variability in a population of Parahadronchus shakili (Nematoda). Nematologia Mediterranea, 9: 163-173.
• Arpin, P. 1979. Ecologie et systématique des nématodes Mononchides des zones forestières et herbacées sous climat tempéré humide I- Types de sol et groupements spécifiques. Revue de Nematologie, 2: 211- 221.
• Arpin, P. 1991. Mise au point sur la caractérisation biologique des humus forestièrs par l’étude des Nématodes Mononchina. Revue d’Ecologie et de Biologie du Sol, 28: 133-144.
• Arpin, P. and J. -F. Ponge. 1984. Etude des variations morphométriques de Prionchulus punctatus (Cobb, 1917) Andrássy, 1958 liées aux types d’humus. Revue de Nematologie, 7: 315-318.
• Arpin, P. and I. Armendáriz. 1996. Nematodes and their relationship to forest dynamics: II. Abundance and morphometric variability of Mononchida related to changes in humus forms. Biology and Fertility of Soils, 23: 414-419.
• Arpin, P., Ponge, J. -F, Dabin, B. and A. Mori. 1984. Utilisation des nématodes Mononchida et des Collemboles pour caractériser des phénomènes pédobiologiques. Revue d’Ecologie et de Biologie du Sol, 21: 243-268.
• Arpin, P., Jagers op Akkerhuis, G. and J. -F. Ponge. 1988. Morphometric variability in Clarkus papillatm (Bastian, 1865) Jairajpuri, 1970 in relation to humus type and season. Revue de Nematologie, 11:149-158.
• Arpin, P., Kilbertus, G., Ponge, J. E, Vannier, G. and B. Verdier. 1985. Réactions des populations animales et microbiennes du sol à la privation des apports annuels de litière: exemple d’une rendzine forestière. Bulletin d’Ecologie, 16: 95-115.
• Arpin, P., Ponge, J. -F. and G. Vannier. 1995. Experimental modifications of litter supplies in a forest mull and reaction of the nematode fauna. Fundamental and Applied Nematology, 18: 371-389.
• Boag, B. 1974. Nematodes associated with forest and woodland trees in Scotland. Annals of Applied Biology, 77: 41-50.
• Boag, B., Small, R. W., Neilson, R., Gauld, J. H. and L. Robertson. 1992. The mononchida of greatbritain: observations on the distribution and ecology of Anatonchus tridentatus, Truxonchus dolichurus and Miconchoides studeri (Nematoda). Nematologica, 38:502-513.
• Boström, S. 1988. Description and morphological variability of three populations of Panagrolaimus Fuchs, 1930 (Nematoda, Panagrolaimidae). Nematologica, 34: 144-155.
• Boström S. and R. Gydemo. 1983. Intraspecific variability in Acrobeloides nanus (do Man) Anderson (Nematoda, Cephalobidae) and a note on external morphology. Zoologica Scripta, 12:245-255.
• Brown, D. J. F. 1985. The effects, after four years, of a change in biotpe on the morphometries of populations of Xiphinema diversicaudatum. Nematologia Mediterranea, 13: 7-13.
• Brown, D. J. F. and P. B. Topham. 1985. Morphometric variability between populations of Xiphinema diversicandatum (Nematoda: Dorylaimidae). Revue de Nematologie, 8: 15-27.
• Brzeski, M. 1995. Changes of the nematode fauna in the successive age classes of a Scots pine forest. Fragmenta faunistica, 38: 339-345.
• Coomans, A. and M. B. Lima. 1965. Description of Anatonchus amiciae n. sp. (Nematoda: Mononchidae) with observations on its juvenile stages and anatomy. Nematologica, 11: 413-431.
• Dalmasso, A. 1966. Méthode simple d’extraction des nématodes du sol. Revue d’Ecologie et de Biologie du Sol, 3: 473-478.
• David, J. -F., Ponge, J. -F, Arpin, P and G. Vannier. 1991. Reactions of the macrofauna of a forest mull to experimental perturbations of litter supply. Oikos, 61: 316-326.
• Doucet, M., Pinochet J., and J. A. Dirienso. 1996. Comparative analysis of morphological and morphometrical characters in six isolates of Pratylenchus vulnus Allen & Jensen, 1951 (Nematoda: Tylenchida). Fundamental and Applied Nematology, 19: 79-84.
• Ferris, V. R. 1983. Phylogeny, Historical Biogeography and the Species Concept in Soil Nematodes, pp. 143-161. In: Stone A. R., Platt. H. M. and L. F. Khalil (ed.). Concept in Nematode Systematics. Vol. 22, The Systematics Association, Academic Press, New York.
• Geraert, E. 1983. Morphology and morphometry of Mesodiplogaster pseudolheritieri n. sp. Nematologica, 29: 284-297.
• Geraert E. and D. Crappe. 1981. Morphometric comparison of the Tylenchida species (Nematoda). Mededelingen Fakulteit Landbouwwetenschappen Rijksuniversiteit Gent, 46: 713- 720.
• Goodey, J. B. 1952. The influence of host of the plant parasitic nematode Ditylenchus destructor. Annals of Applied Biology, 39: 468-474.
• Greenacre, M. J. 1984. Theory and applications of correspondence analysis. Academic Press, New York.
• Háněl, L. 1996. Soil nematodes in five spruce forests on the Teskydy mountains, Czech republic. Fundamental and Applied Nematology, 19:15-24.
• Jimenez Guirado, D., Santiago, R., Arias M. and A. Bello. 1993. Ecology of Mononchids nematodes from Spain. Relationship between species and habitats. Fundamental and Applied Nematology, 4: 315-320.
• Katajisto, J., Huhta, V. and J. Laakso. 1999. Plant effects on the soil community: a microcosm experiment. European Journal of Soil Biology, 35: 17-21.
• Lorenzen, S. 1996. The metamorphosis of traditional into advanced phylogenetic systematics and its impact on nematode systematics. Russian Journal of Nematology, 4: 61-70.
• Netscher, C. and J. Pernes. 1971. Etude concernant l’influence de la constitution génétique sur la longueur des larves d'Heterodera oryzae. Nematologica, 17: 336-346.
• Nigon, V. 1949. Modalités de la reproduction et déterminisme du sexe chez quelques nématodes libres. Annales des Sciences naturelles, 11:1-132.
• Ponge, J. -F. 1999. Biodegradation des sols forestiers: causes et remèdes. La Forêt privée, 248: 55-60.
• Ponge, J. -F., Arpin, P. and G. Vannier. 1993. Collembolan response to experimental perturbations of litter supply in a temperate forest ecosystem. European Journal of Soil Biology, 29: 141-153.
• Ponge, J. -F., André, J., Zackrisson, O., Bernier, N., Nilsson, M. C. and C. Gallet. 1998. The forest regeneration puzzle. Biological mechanisms in humus layer and forest vegetation dynamics. BioScience, 48: 523-530.
• Ponge, J. -F., Arpin, P., Sondag, F. and F. Delecour. 1997. Soil fauna and site assessment in beech stands of the Belgian Ardennes. Canadian Journal of Forest research, 27: 2053-2064.
• Popovici, I. 1988. Intraspecific variation in Criconemoides annulatus Taylor, 1936 (Nematoda: Criconematidae) from Romania. Revue Roumaine de Biologie Animale, 33: 11-14.
• Powers, T. O. and C. C. Fleming. 1998. Biochemical and molecular characterisation, pp. 355-380. In: R. N. Perry and D. J. Wright (ed.). The Physiology and Biochemistry of Free-living and Plant-parasitic nematodes. CABI Publishing, London.
• Saur, E. and P. Arpin. 1988. Ultrastructural analysis of the intestinal contents of Clarkus papillatus (Nemata: Mononchina): ecological interest of the survey. Revue de Nématologie, 12: 413-422.
• Seinhorst, J. W. 1959. A rapid method for the transfer of nematodes from fixative to anhydrous glycerin. Nematologica, 4: 67-69.
• Singh V., Singh, S. R, Yadav, R. and S. K. Saxena. 1985. Effect of different plants on the morphometries of females of root-knot nematode Meloidogyne incognita. Nematologia mediterranea, 13: 81-85.
• Sohlenius, B. 1988. Interactions between two species of Panagrolainus in agar cultures. Nematologica, 34: 208-217.
• Sohlenius, B. and S. Boström. 1999. Effects of global warming on nematode diversity in a Swedish tundra soil. A soil transplantation experiment. Nematology, 7-8: 695-709.
• Subbotin, S. A., Waeyenberge, L., Molokanova, I. A. and M. Moens. 1999. Identification of Heterodera avenae group species by morphometrics and rDNA - RFLPs. Nematology, 1: 195-207.
• Tomalak, M. 1994. Phenotypic and genetic characterisation of dumpy infective juvenile mutant in Steinernema feltiae (Rhabditida: Steinernematidae). Fundamental and Applied Nematology, 17:485-495.
• Wasilewska, L. 1997. Soil invertebrates as bioindicators, with special reference to soil-inhabiting nematodes. Russian Journal of Nematology, 5: 113-126.
• Winiszewska-Ślipińska, G. and A. Skwiercz. 1987. [Predatory nematodes (Nematoda: Mononchoidea) of the peat soils in Poland], Fragmenta faunistica, 30: 331-340.
• Wu, L. 1960. Comparative study of Ditylenchm destructor Thorne, 1945 (Nematoda: Tylenchidae) from potato, bulbous iris and dahlia, with a discussion of de Man's ratios. Canadian Journal of Zoology, 38: 1175-1187.
• Yeates, G. W. 1978. Hemicycliophora chatkami n. sp. (Nematoda: Tylenchida) from Chatham Island, New Zealand, with the description of two subspecies. Nematologica, 24: 425-435.
• Yeates, G. W. 1986. Stylet and body lengths as niche dimensions in plant- parasitic nematodes. Zoologischer Anzeiger, 216: 327-337.
• Yeates, G. W. 1987a. Significance of developmental stages in the coexistence of three species of Mononchoidea (Nematoda) in a pasture soil. Biology and Fertility of Soils, 5: 225-229.
• Yeates, G. W. 1987b. Distribution of Mononchoidea (Nematoda, Enoplida) in pasture soils, with description of Iotonchus stockdilli n. sp. New Zealand Journal of Zoology, 14: 351-358.
• Yeates, G. W. and D. A. Wardle. 1996. Nematodes as predators and prey: relationships to biological control and soil processes. Pedobiologia, 40: 43-50.