THE GENUS XIPHINEMA IN SOUTH AFRICA XXIV. MORPHOLOGY, VARIATION AND DISTRIBUTION OF X. LOTENI HEYNS, 1986 AND X. BOURKEI STOCKER ET KRUGER, 1987 (NEMATODA: LONGIDORIDAE)

摘要

Additional information is given on Xiphinema loteni Heyns, 1986 and X. bourkei Stocker et Kruger, 1987, two species known only from Southern Africa. Measurements of new populations are tabulated, with illustrations depicting morphological variation and new distribution records.