Description of Bathynema nodinauti gen. n., sp. n. and four new Trophomera species (Nematoda: Benthimermithidae) from the Clarion-Clipperton Fracture Zone (Eastern Tropic Pacific), supplemented with the keys to genera and species * Author Miljutin, Dmitry M. Author Miljutina, Maria A. text Zootaxa 2009 2009-05-11 2096 1 173 196 https://biotaxa.org/Zootaxa/article/view/zootaxa.2096.1.11 journal article 10.11646/zootaxa.2096.1.11 1175-5326 5322110 Key to Benthimermithidae genera 1 Pharynx possessing distinct axial internal lumen over most of its length ........................................ Bathynema gen. n. - Pharynx devoid of distinct internal lumen.................................................................................................................... 2 2 In females, numerous multicellular glands associated with oviducts present ...................... Adenodelphis Petter, 1983 - In females, multicellular glands absent on oviducts ...................................... Trophomera Rubtzov & Platonova, 1974 [= Benthimermis Petter, 1980 ; = Abos Rubtzov, 1980 (last revision: Miljutin 2006 )]