Diagnosis: Small nemas rarely over 1.0 mm
long. Tails of both sexes similar, elongate conoid to filiform.
Spear knobbed. Median bulb with valvular apparatus. Cardia
present. Vulva well posterior to middle of body. Anterioovary
outstretched. Posterior uterine branch rudimentary. Spermatheca a
definite pouch in uterine branch. Bursa adanal. Phasmids not
from Ebsary, 1991