Parapinnanema

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

Classification:

Chromadorea
Chromadoria
Chromadorida
Chromadoridae: Euchromadorinae
Parapinnanema Inglis, 1969

Type species of the genus: Parapinnanema wilsoni Inglis, 1969.

Morphology and Anatomy:

thick cuticle on the pharyngeal region; \
amphids with surrounding fringe of cuticle;
buccal cavity conical with one dorsal and two subventral plates; one large pointed tooth on the dorsal plate and three denticles plus a ventral tooth on each subventral plate;
tail conico-cylindrical;

Ref: Semprucci and Sorensen, 2014

Females:

elongated vulva, vagina opening wide, an internal double sphincter around the uterine chamber

Males:

raised precloacal and caudal modifications of the cuticle in males;

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

Life Cycle:

For Ecophysiological Parameters for this genus, click

Ecosystem Functions and Services:

Semprucci, F.A. and Sorensen, M.V. 2014. A new species of Parapinnanema (Nematoda, Chromadoridae) from Dr Theodor Mortensenï¿½s Pacific Expedition 1914ï¿½16 with an identification key to the genus Zootaxa 3881(6):501-512

Parapinnanema

Contents

Classification:

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Morphology and Anatomy:

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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:

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

Parapinnanema

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

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