Halanonchus scintillatulus sp. nov. from New Zealand and a review of the suborder Trefusiina (Nematoda: Enoplida) Author Leduc, Daniel 9393949F-3426-4EE2-8BDE-DEFFACE3D9BC National Institute of Water and Atmospheric Research, Wellington, 14 - 901, New Zealand. & urn: lsid: zoobank. org: author: 9393949 F- 3426 - 4 EE 2 - 8 BDE-DEFFACE 3 D 9 BC & Corresponding author: Daniel. Leduc @ niwa. co. nz educ@niwa.co.nz Author Zhao, Zeng Qi F5BEE9FD-801A-49C6-9585-C765EE77A123 Landcare Research, Private Bag 92170, Auckland Mail Centre, Auckland 1142, New Zealand. & Email: ZhaoZ @ landcareresearch. co. nz & urn: lsid: zoobank. org: author: F 5 BEE 9 FD- 801 A- 49 C 6 - 9585 - C 765 EE 77 A 123 Author Sinniger, Frederic 28A9340C-0CC3-4365-8FB2-1313DCE04C73 Tropical Biosphere Research Centre, University of the Ryukyus, Motobu, Okinawa, Japan. & Email: fredsinniger @ gmail. com & urn: lsid: zoobank. org: author: 28 A 9340 C- 0 CC 3 - 4365 - 8 FB 2 - 1313 DCE 04 C 73 fredsinniger@gmail.com text European Journal of Taxonomy 2020 2020-06-08 661 1 45 journal article 21712 10.5852/ejt.2020.661 3041710b-7086-4d82-b50f-88a69663c8e4 2118-9773 3888846 0EB6286C-D047-4846-9983-7917616B606E Subfamily Trefusiinae Gerlach, 1966 Diagnosis Trefusiidae . Outer labial sensilla always setose and jointed, usually in separate circle from cephalic setae (except in Trefusialaimus ). Amphideal fovea circular, oval, unispiral, cryptospiral, spiral, elongated or pocket-shaped. Buccal cavity small to medium size, funnel-shaped, not cuticularized. Spicules short, arcuate or straight; gubernaculum present or absent, without apophyses. Female reproductive system didelphic with reflexed ovaries, except in Trefusialaimus (outstretched). Male reproductive system usually diorchic (monorchic in Trefusialaimus ).