Southerniella

Southerniella	Contents	Rev: 11/10/2024
	Classification	Biology and Ecology
	Morphology and Anatomy	Life Cycle
Return to Southerniella Menu		Ecosystem Functions and Services
	Distribution	Management
Return to Diplopeltidae Menu	Feeding	References
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Classification:

Chromadorea
Chromadoria
Araeolaimida: Araeolaimoidea; Diplopeltidae


Southerniella Timm, 1961

Type species of the genus: Southerniella megaloamphidus Timm, 1961

Synonyms:

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Morphology and Anatomy:

Body shape stout.
Labial sensilla indistinct; four short cephalic setae present.
Amphideal fovea large and loop-shaped in males versus small and loop-shaped or cryptocircular in females.
Ocelli absent.
Opening of buccal cavity terminal, cup-shaped, may be weakly cuticularised.
Pharynx cylindrical, without posterior bulb.
Secretory-excretory system with two to four pairs of renette cells located subventrally, except in P. curtus, which apparently lacks a secretory-excretory system.
Tail conical.

Ref: Leduc, 2017

Females:

Female reproductive system with two outstretched ovaries;

Males:

Diorchic, testes outstretched
Spicules short; gubernaculum present or absent, without apophyses.
Precloacal supplements absent

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

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Distribution:

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Feeding:

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Biology and Ecology:

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Life Cycle:

For Ecophysiological Parameters for this genus, click

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Ecosystem Functions and Services:

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Management:

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References:

Leduc, D. 2017. Four new nematode species (Araeolaimida: Comesomatidae, Diplopeltidae) from the New Zealand continental slope. Zootaxa 4237 (2): 244-264.

Southerniella

Copyright 1999 by Howard Ferris. Revised: November 10, 2024.

Copyright 1999 by Howard Ferris.
Revised: November 10, 2024.