Helgenema

 

Contents

 

Rev: 11/25/2025

  Classification Biology and Ecology
Morphology and Anatomy Life Cycle
Return to Helgenema Menu Ecosystem Functions and Services
Distribution Management
Return to Heligmonellidae Menu Feeding  References
    Go to Nemaplex Main Menu   Go to Dictionary of Terminology

Classification:

        

 Chromadorea

Chromadoria

         Rhabditida

Rhabditina

             Infraorder Rhabditomorpha
                  Heligmosomoidea
       Heligmonellidae
                    Nippostrongylinae
                  Helgenema Smales, 2020
  •  
  •  Type speciesof genus: Helgenema keablei Smales. 2020

        Synonyms:
         

    Back to Top

    Morphology and Anatomy:

     

     

     

    Females:

      
     

    Males:  

    • Bursal pattern 2-3,  dorsal ray divided within distal half.
    • Spicule to body length ratio 7.2%.

    Body size range for the species of this genus in the database - Click:
    Back to Top

    Distribution:

    Type species described from small intestine of Paramelomys levipes (Muridae) from Papua New Guinea

    Back to Top

    Feeding:

    Food Sources and Feeding strategies for the genus Helgenema

    Gastro-intestinal parasites of murid rodents

    Back to Top

    Biology and Ecology:

     

    Back to Top

    Life Cycle:

     

    For Ecophysiological Parameters for this genus, click 
     
    Back to Top

    Ecosystem Functions and Services:

    Back to Top

    Management:

     
    Back to Top

    References:

    Smales, L.. 2020. Gastrointestinal nematodes of Paramelomys levipes and P. mollis (Rodentia: Muridae) from Papua, Indonesia and Papua New Guinea with the descriptions of three new genera and nine new species (Nematoda). Zootaxa 4861:544-572.

     

    ,  , 

     

     

     
    Copyright © 1999 by Howard Ferris.
    Revised: November 25, 2025.