|  | 
				Anterior sensilla in 3 circles surrounding stomal aperture: 
				six indistinct labial papillae, six outer labial setae, four 
				cephalic setae.No buccal cavity.Amphids oval-shaped.Prominent oval cells scattered throughout body.Ecretory pore prominent and sclerotizedTail clavate. Ref:  Quang et al., 2008. |