TABLE 1 in Three new species of Xyalidae (Nematoda: Monhysterida) from Argentinean coast

TABLE 1. Morphometrics of Rhynchonema paraseparatum sp. nov. All measurements are in μm. a total body length divided by maximum body width, b total body length divided by pharyngeal length, c total body length divided by tail length, c′ tail length divided by anal body diameter. CharactersHolotype ♂1♂2Paratypes ♂3Total body length460446452a24.91925.8b4.43.73.9c6.76.56.6c'3.53.44.1Head diameter65.86Cheilostome length22.53Cheilostome width22.52.5Pharyngostome length3843.539Labial setae length234Cephalic setae length76.56.5Somatic setae length9–107–89.5Amphideal fovea width444Distance from anterior end to amphids353939Body diameter at amphids level8107.5Amphids % of corresponding diameter504053.3Distance from anterior end to nerve ring708379.5Body diameter at nerve ring level162315Pharynx length103.5119117Body diameter at pharynx base level182117Maximum body diameter18.523.517.5Cloacal distance from anterior end391377384Spicules length2830.530Spicules length/cloacal body diameter1.41.51.8Gubernaculum length151310Gubernaculum as percentage of spicules53.642.633.3Cloacal body diameter2020.516.5Tail length696968