Diplopeltula pulchra

  

Contents

  

Rev: 02/02/2023

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

Classification:

Chromadorea
  Chromadoria
       Araeolaimida
Araeolaimoidea
Diplopeltidae
        Diplopeltula pulchra Vincx & Gourbault, 1992
 
    Synonyms:
Back to Top

Morphology and Anatomy:

Females:

  • Generally similar to male
  • Didelpic-amphidelphic; ovaries short; reflexed
  • Vagina heavily sclerotized

Ref: Vincx and Gourbault, 1992
Diplopeltula pulchra. A: Male; B: Female; C: Male head; D: Female paryngeal region; E: Femal tail region; F: Male tail region.
From Vincx and Gourbault, 1992

Males:   (D. pulchra as example)

  • Elongated body, rounded head, cylindrical tail.
  • Cuticle strated, each annule with fine longitudinal striations
  • Scattered, short and scarce somatic setate along body
  • Lips small, labial sensilla not obvious
  • Amphid fovea distinct, loop shaped
  • Buccal cavity minute, no teeth
  • Pharynx muscular with anterior buccal bulb and posterior pyriform bulb
  • Diorchic, testes outstretched
  • Spicules strong, curved, sclerotized
  • Gubernaculum small
  • Tail cylindrical; 3 caudal glands open through a small spinneret

 


  

 

Reported median body size for this species (Length mm; width micrometers; weight micrograms) - Click:

 
Back to Top

Distribution:

Described from the Southern Bight of the Nortnh Sea; 23 m deep, fine sand.

Back to Top

Feeding:

Free-living marine nematodes. Presumably epistrate/dissoleved organic matter feeders

Back to Top

Biology and Ecology:

 

Back to Top

Life Cycle:

 

Ecophysiological Parameters:

For Ecophysiological Parameters for this species, click If species level data are not available, click for genus level parameters
 
 
Back to Top

Ecosystem Functions and Services :

 

Back to Top

Management:

 
Back to Top

References:

Vincx, M. and Gourbault, N. 1992. Six new species of the genus Diplopeltula (Nematoda: Diplopeltidae) with remarks on the heterogeneity of the taxon  Hydrobiologia 230:165-178.

Copyright © 1999 by Howard Ferris.
Revised: February 02, 2023.