New nematode species and genera (Nematoda: Chromadorea) from cold seeps on Hikurangi Margin, New Zealand Author Leduc, Daniel National Institute of Water and Atmospheric Research, Wellington, 14 - 901, New Zealand. daniel.leduc@niwa.co.nz text European Journal of Taxonomy 2023 2023-01-10 856 1 45 http://dx.doi.org/10.5852/ejt.2023.856.2025 journal article 223185 10.5852/ejt.2023.856.2025 f565e591-f14b-437d-9a18-071194a6a53e 2118-9773 7522913 1EF03A88-7A30-4CAB-822C-9911BCF38601 Subfamily Desmodorinae Filipjev, 1922 Diagnosis (from Tchesunov 2014 ) Cuticle annulated except in cephalic region. Cephalic region with thickened cuticle except in lip region and set off as a conspicuous cephalic capsule. Amphideal fovea generally not surrounded by cuticle annulations; may be located on a cuticularized plate. Buccal cavity mostly with distinct teeth. Pharyngeal bulb round or elongated.