General morphology similar to males except posterior region and reproductive system. Vagina short, with muscular walls. Vulval lips not protruded. Vulval opening near mid-body. Tail short, blunt, with mucron.
Second generation females similar to first generation ones but smaller and tail longer.
Infective juveniles . Body slender, tapering to both ends. Cuticle with transverse striae. Lip region smooth, mouth closed. Nerve ring located at level of isthmus.