− | The adult worms are white, and the intestines can be clearly seen as a longitudinal dark bands running down the worm. The females are around 8cm in length, and the males are 6cm in length. | + | ''D. filaria'' are of the superfamily [[Trichostrongyloidea]]. The adult worms are white, and the intestines can be clearly seen as a longitudinal dark bands running down the worm. The females are around 8cm in length, and the males are 6cm in length. |