Metaporcelaimus ovogranulosus

Metaporcelaimus ovogranulosus	Contents	Rev 09/13/2020
	Classification	Biology and Ecology
	Morphology and Anatomy	Life Cycle
Return to Metaporcelaimus Menu		Ecosystem Functions and Services
	Distribution	Management
Return to Aporcelaimidae Menu	Feeding	References
	Go to Nemaplex Main Menu	Go to Dictionary of Terminology

Classification:

Enoplea

Dorylaimia
Dorylaimida

Aporcelaimidae

Metaporcelaimus ovogranulosus Alvarez-Ortega, Subbotin & Pena-Santiago, 2013

Morphology and Anatomy:

Body length 1.5-2 mm; slender nematodes.
Cuticle of two layers.
Labial region offset from body contour by distinct constriction.
Odontostyle length about equal to lip width; aperture typically 70-74% of odontostyle length.
Odontophore rod-like; length about 1.5-2x odontostylelength; guiding ring plicate.
Basal expansion of esophagus about half of total length.
Female gonad diovarial, amphidelphic; vulva transverse.
Vaginal canal a simple tube, sclorotized pars refringens vaginae .
Tail conoid with rounded terminus, about 1.5x anal body diam (abd).
Male unknown.

Ref: Alvarez-Ortega et al., 2013

Female:

Males:

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

Distribution:

Described from soil around willow trees (Salix sp.) in El Dorado County, California, USA (Alvarez-Ortega et al,, 2013)..

Feeding:

Probably similar to Aporcelaimellus: predators and omnivores (Yeates et al., 1993)

Life Cycle:

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

Ecosystem Functions and Services:

Predation and regulation of opportunistic species.

Alvarez-Ortega, S., Subbotin, S., Pena-Santiago, R. 2013. Morphological and molecular characterisation of California species of Metaporcelaimus Lordello, 1965 (Dorylaimida, Aporcelamidae), with a new concept of the genus. Nematology 15:251-278.

Andrassy, I. 1976. Evolution as a basis for the systemization of nematodes. Pitman Publishing, London UK.

Andrassy, I. 2001. A taxonomic review of the genera Aporcelaimus Thorne & Swanger, 1936 and Metaporcelaimus Lordello, 1965 (Nematoda: Aporcelaimidae) Opuscula Zoologica Budapestinensis 33:7-47.

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