A review of the nematode genus Labiobulura (Ascaridida: Subuluridae) parasitic in bandicoots (Peramelidae) and bilbies (Thylocomyidae) from Australia and rodents (Murinae: Hydromyini) from Papua New Guinea with the description of two new species Author Smales, Lesley R. text Zootaxa 2009 2209 1 27 journal article 10.5281/zenodo.189806 2e9c1c26-15af-4482-a605-4233d796f9bf 1175-5326 189806 Key to the species of Labiobulura from Australian and Papua New Guinean mammals 1 With inter labia ............................................................................................................................................................ 4 - With out inter labia ...................................................................................................................................................... 2 2 Male and female tail with spiked tip........................................................................................... L. leptomyidis Smales - Male and female tail with blunt, conical tip ................................................................................................................ 3 3 Cephalic papillae and amphids below labial lobes ........................................................................ L. perditus sp. nov. - Cephalic papillae and amphids on labial lobes ......................................................... L. peragale Johnston & Mawson 4 Buccal apparatus longer than wide, cephalic papillae on sub median labial lobes ...................................................... 5 - Buccal apparatus wider than long, cephalic papillae below sub median labial lobes .................... L. peramelis Baylis 5 Chordal lobes elongated pointed, lateral labial lobes with proximal tip nearly as wide as base ...... L. inglisi Mawson - Chordal lobes short, rectangular, lateral lobes with proximal tip no more than half width of base ............................. 6 6 Cephalic papillae and amphids on mid region of labial lobes, with nuchal constriction ............... L. baylisi Mawson - Cephalic papillae and amphids on base of labial lobes, without nuchal constriction .................... L. quentini sp. nov.