Rostrulium		Contents		Rev 05/20/2025
		Classification		Biology and Ecology
		Morphology and Anatomy		Life Cycle
Return to Rostrulium Menu				Ecosystem Functions and Services
		Distribution		Management
Return to Tylencholaimidae Menu		Feeding		References
		Go to Nemaplex Main Menu		Go to Dictionary of Terminology

Classification:

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Morphology and Anatomy:

• Body 1.8-2,1 mm
• Lip region rounded, slightly offset from body contour
• Odontostyle slender, irregular shape
• Odontophore simple
• Pharyngeal expansion occupying at > 50% of total pharynx length
• Tail short, rounded conoid and similar in both sexes

Male:

• Large spicules
• 5 ventromedian supplements

Ref: Andrassy, 2009

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Distribution:

Type species reported from Cameroon

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Feeding:

Food Sources and Feeding strategies for the genus Rostrulium

Nematodes in the Tylencholaimidae often considered fungal feeders (Yeates et al., 1993)

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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:

Andrássy, I. 2009. Free-living Nematodes of Hungary III.  Hungarian Natural History Museum, Budapest. 608p.

Yeates, G.W., T. Bongers, R. G. M. De Goede, D. W. Freckman, and S. S. Georgieva. 1993. Feeding habits in soil nematode families and genera—An outline for soil ecologists. Journal of Nematology 25:315-331

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Copyright © 1999 by Howard Ferris.
Revised: May 20, 2025.