Family Linhomoeidae

Rev. 06/21/2025  

 Nematoda

Chromadorea

Chromadoria

Monhysterida

Linhomoeina

Siphonolaimoidea

Linhomoeidae Johnston, 1835 (?or Filipjav, 1922?)
                

A family of free-living marine nematodes.

• Head weakly cuticularized around stomal; opening
• Circular amphids.
• Cuticle striated or unstriated
• Cardia long and slender
• Three subfamilies diferrentated aminly on arrangement of cephalic steate and structure of buccal cavity (Leduc, 2023):
  • Eleutherolaiminae
  • Desmolaiminae
  • Linhomoeinae

Subfamily Linhomoeinae Filijev, 1922:

• Sensilla in 2 circles (6+10)
• Amphids circular
• Buccal cavity shallow, cup-shaped
• Pharynx widening posteriorly, sometimes intto bulb

References:

Jensen, P. 1986. The nematode fauna in the sulphide-rich brine seep andadjacent bottoms of the East Flower Garden, NW Gulf of Mexico. II. Monhysterida. Zoologica Scripta 15:1-11.

Leduc, D. 2023. New newmatode species and genera (Nematoda: Chromadorea) from cold seeps on Hikurangi Margin, New Zealand. European J. Taxonomy 856:1-45,

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