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Observations On Xiphinema Insigne Loos, 1949 and Xiphinema Elongatum Schuurmans Stekhoven & Teunissen, 1938 (Nematoda: Dorylaimidae) 1)

Observations On Xiphinema Insigne Loos, 1949 and Xiphinema Elongatum Schuurmans Stekhoven &... OBSERVATIONS ON XIPHINEMA INSIGNE LOOS, 1949 AND XIPHINEMA ELONGATUM SCHUURMANS STEKHOVEN & TEUNISSEN, 1938 (NEMATODA: DORYLAIMIDAE) 1) BY A. C. TARJAN AND MICHEL LUC Citrus Experiment Station, University of Florida, Lake Alfred, Florida, U.S.A. and Office de la Recherche Scientifique et Technique Outre-Mer, Abidjan, Côte d'Ivoire, respectively Syntypes of Xiphinema insigne Loos, 1949 and paratypes of X. indicum Siddiqi, 1959 were studied. The latter species was found to be identical to and a synonym of the former. The holotype on which X. elongatum Schuurmans Stekhoven & Teunissen, 1938 was based is redescribed. Syn- types of X. pratense Loos, 1949 and topotypes of X. campinense Lordello, 1951 were found to be identical to X. elongatum and are designated as junior synonyms of that species. The genus Xiphinema Cobb, 1913 recently has received much attention, partly because certain species have been shown to be vectors of plant viruses (Harrison, 1960). During the past five years, Luc (1958, 1961b) has erected eleven new species, Siddiqi (1959, 1961) four new species, and Altherr (1958), Heyns (1962), Lordello & Da Costa (1961), and Williams (1961) have each proposed one new species. Clive Loos kindly lent syntypes of his XiPhinema insigne and X. pratense http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Nematologica Brill

Observations On Xiphinema Insigne Loos, 1949 and Xiphinema Elongatum Schuurmans Stekhoven & Teunissen, 1938 (Nematoda: Dorylaimidae) 1)

Nematologica , Volume 9 (2): 10 – Jan 1, 1963

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Publisher
Brill
Copyright
Copyright © Koninklijke Brill NV, Leiden, The Netherlands
ISSN
0028-2596
eISSN
1875-2926
DOI
10.1163/187529263X00322
Publisher site
See Article on Publisher Site

Abstract

OBSERVATIONS ON XIPHINEMA INSIGNE LOOS, 1949 AND XIPHINEMA ELONGATUM SCHUURMANS STEKHOVEN & TEUNISSEN, 1938 (NEMATODA: DORYLAIMIDAE) 1) BY A. C. TARJAN AND MICHEL LUC Citrus Experiment Station, University of Florida, Lake Alfred, Florida, U.S.A. and Office de la Recherche Scientifique et Technique Outre-Mer, Abidjan, Côte d'Ivoire, respectively Syntypes of Xiphinema insigne Loos, 1949 and paratypes of X. indicum Siddiqi, 1959 were studied. The latter species was found to be identical to and a synonym of the former. The holotype on which X. elongatum Schuurmans Stekhoven & Teunissen, 1938 was based is redescribed. Syn- types of X. pratense Loos, 1949 and topotypes of X. campinense Lordello, 1951 were found to be identical to X. elongatum and are designated as junior synonyms of that species. The genus Xiphinema Cobb, 1913 recently has received much attention, partly because certain species have been shown to be vectors of plant viruses (Harrison, 1960). During the past five years, Luc (1958, 1961b) has erected eleven new species, Siddiqi (1959, 1961) four new species, and Altherr (1958), Heyns (1962), Lordello & Da Costa (1961), and Williams (1961) have each proposed one new species. Clive Loos kindly lent syntypes of his XiPhinema insigne and X. pratense

Journal

NematologicaBrill

Published: Jan 1, 1963

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