Triversus

Triversus		Contents		Rev 11/12/2021
		Classification		Hosts
		Morphology and Anatomy		Life Cycle
Return to Triversus Menu		Economic Importance		Damage
		Distribution		Management
Return to Dolichodoridae Menu		Feeding		References
		Go to Nemaplex Main Menu		Go to Dictionary of Terminology

Classification:

Rhabditida Tylenchina Tylenchoidea
Dolichodoridae
Telotylenchinae

          Triversus (Sher, 1974)

    Synonyms:
      Meiodorus (Siddiqi, 1974)
      Mulveyotus (Anderson & Ebsary, 1982)

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Morphology and Anatomy:

.

Body about 1 mm long.

Lip region low and flattened. SEM shows face view with labial disc and first labial annule fused together.

Rounded amphid apertures often conspicuous.

Stylet 11 to 25 µm long, robust or with needle-like cone.

Labial framework thin, weakly sclerotized, with wide basal ring.

Metacorpus fusiform.

Lateral field with three or four lines.

Female: tail conoid, pointed, medium to long (c' = 3 to 8).

Deirids absent.

Male: caudal alae sometimes tri-lobed.

Ref: Fortuner & Luc, (1987).

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

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Distribution:

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Economic Importance:

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Feeding:

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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:

Fortuner & Luc, Rev. Nematol. 10:183-202 (1987).

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Copyright © 1999 by Howard Ferris.
Revised: November 12, 2021.