Dracograllus		Contents		Rev: 02/22/2024
		Classification		Biology and Ecology
		Morphology and Anatomy		Life Cycle
Return to Dracograllus Menu				Ecosystem Functions and Services
		Distribution		Management
Return to Draconematidae Menu		Feeding		References
		Go to Nemaplex Main Menu		Go to Dictionary of Terminology

Classification:

Chromadorea

  Chromadoria

   Desmodorida

Desmodorina

             Deamodoroidea

                Draconematidae

      Draconematinae

        Dracograllus Allen & Noffsinger, 1978

     

Type species: Dracograllus cobbi Allen & Noffsinger, 1978

    Synonyms:
     

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Morphology and Anatomy:

• Swollen anterior body region 18-26% of total body length.
• Usually eight cephalic adhesion tubes on cephalic capsule, rarely ten to 15.
• Amphids lateral, usually loop-shaped, with branches usually of unequal length, rarely spiral.
•  Precloacal copulatory thorns usually absent.
• Posterior adhesion tubes usually all anterior to cloacal opening; usually extending posterior to anus in females.
• Paravulvar setae may be present

Ref: Leduc and Zhao, 2016

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Distribution:

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Feeding:

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Biology and Ecology:

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Life Cycle:

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Ecosystem Functions and Services:

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Management:

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References:

Allen MW, Noffsinger EM 1978.A revision of the marine nematodes of the superfamily Draconematoidea Filipjev, 1918 (Nematoda: Draconematina). Univ Calif Publs Zool 109: 1-133

Decraemer W, Gourbault N, Backeljau T 1997. Marine nematodes of the family Draconematidae (Nemata): a synopsis with phylogenetic relationships. Hydrobiologia 357: 185-202

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Copyright © 1999 by Howard Ferris.
Revised: February 22, 2024.