Descriptions of Two New Species of <I>Pratylenchus</I> (Tylenchida: Pratylenchidae) from Japan

DOI
  • MINAGAWA Nozomu
    Department of Environmental Biology, National Institute of Agro-Environmental Sciences

Bibliographic Information

Other Title
  • 日本産ネグサレセンチュウ属の2新種の記載

Abstract

Two new species of Pratylenchus from forest soil in Japan are described and illustrated. P. yamagutii n. sp. from Mt. Eniwa, Hokkaido is characterized by two head annuli, rounded spermatheca, and presence of males. This new species is similar to P. coffeae, P. alleni and P. neglectus, but differs from the first species in the shorter body, smaller b-value and dumbbell shaped submedian face segment; from the second in the longer stylet, rounded to oval spermatheca and slender tail; and from the third in the presence of males, more tail annuli and anterior location of phasmids in tail. P. okinawaensis n. sp. from Kunigami, Okinawa has two head annuli, crenate tail terminus and oblong spermatheca. This new species resembles P. flakkensis in the shape of the tail terminus, but can be separated from the latter by the oblong spermatheca and larger V-value. Jpn. J. Nematol. 21: 18-25 (1991).

Journal

Details 詳細情報について

  • CRID
    1390282679314763520
  • NII Article ID
    130004298703
  • DOI
    10.14855/jjn1972.21.18
  • ISSN
    21862672
    03882357
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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