Genus Xiphinema

To view images go to: Image List

ORDER DORYLAIMIDA

Family Longidoridae

Genus Xiphinema

Genus Xiphinema Cobb, 1913

“Spear greatly attenuated with extensions bearing elongate, basal flanges.  Spear guiding ring deep in the pharynx.   Basal part of esophagus 2-4 times as long as body width.  Vulva transverse with muscular labia.  Ovaries 1 or 2.  Tails hemispheroid to elongate cylindroid.  Males often unknown or rare.  Species are not assigned to subgenera as outlined by Cohn and Sher, 1972.” From Powers and Mullin website http://nematode.unl.edu/    

Xiphinema

References:

Powers T. and P. Mullin. Plant and Insect Parasitic Nematodes. University of Nebraska Nematology Website. http://nematode.unl.edu/

Phylum Nematoda

  • follow us on youtube
  • follow us on instagram
  • follow us on linkedin
Michigan State University
  • Spartans Will.
  • © Michigan State University

MSU is an affirmative-action, equal-opportunity employer, committed to achieving excellence through a diverse workforce and inclusive culture that encourages all people to reach their full potential.

Michigan State University Extension programs and materials are open to all without regard to race, color, national origin, gender, gender identity, religion, age, height, weight, disability, political beliefs, sexual orientation, marital status, family status or veteran status. Issued in furtherance of MSU Extension work, acts of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture. Quentin Tyler, Director, MSU Extension, East Lansing, MI 48824. This information is for educational purposes only. Reference to commercial products or trade names does not imply endorsement by MSU Extension or bias against those not mentioned.

The 4-H Name and Emblem have special protections from Congress, protected by code 18 USC 707.

We comply with the Federal Trade Commission 1998 Children’s Online Privacy Protection Act (COPPA).