Scutylenchus   

 

Contents

 

Rev 09/07/2023

A Stunt Nematode Classification Hosts
Morphology and Anatomy Life Cycle

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Economic Importance Damage
Distribution Management
Return to Merliniidae Menu Feeding  References
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Classification:

Rhabditida
       Tylenchina
        Tylenchoidea
           Merliniidae
             Merliniinae

          Scutylenchus Jairajpuri, 1971

Type species of the genus: Scutylenchus mamiillatus (Tobar Jimenez, 1966) Jairajpuri, 1971

The genus has been considered by some authorities to be a synonym of Geocenamus (e.g. Geraert, 2011).

    Synonyms:
      None.
  

A Stunt nematode

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Morphology and Anatomy:

Xu et al (2012) reported 4 lines in the lateral field of S. nyungsugae but that is in conflict with the 6 lines reported in the orioginal description of that species by Choi and Geraert (1993).

Female:

Ref Andrassy, 2007; Sheikhzadeh et al., 2022

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Male: 

  • Spicules slender
  • Bursa enveloping tail

Body size range for the species of this genus in the database - Click:
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Distribution:

Stunt nematodes are distributed throughout the world.

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Economic Importance:

 

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Feeding:

  Migratory ectoparasites of plant roots.

 

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Hosts:

For an extensive host range list for this genus, click
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Life Cycle:

For Ecophysiological Parameters for this genus, click 
 
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Damage:

 

 

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Management:

 

 

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References:

Andrassy, I. 2007. Free-living nematodes of Hungary, II. Hungarian Natural History Museum, Budapest,

Choi, Y.E. & Geraert, E. 1993. Nematodes associated with forest trees in Korea. II: Three new and one described species of Geocenamus with a note on the en face view in the genus. Nematologica 39: 431-449. DOI: 10.1163/ 187529293X00385

Geraert, E. 2011, The Dolichodirudae of the World . Academia Press, Gent, Belgium.

Sheikhzadeh, S., Mobasseri, M., Valizadeh, A., Pedram, M. 2022. Description of Scutylenchus quercinus n.sp. (Nematode: Tylenchomorpha) from Asalem forests, north Iran. Nematology 24:531-542.

Siddiqi, M.R. (2000). Tylenchida: parasites of plants and insects, 2nd edition. Wallingford, UK, CAB International

Xu, C-L., Xie, H., Zhao, C-B., Zhang, S-B., Su, X-M. 2012. Review of the genus Scutylenchus Jairajpuri, 1971 (Nematoda: Tylenchida), with description of Scutylenchus dongtingensis n. sp. from rhizosphere soil of grass in China. Zootaxa 3437:32-42.

 

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Copyright © 1999 by Howard Ferris.
Revised: September 07, 2023.