Eggs of A.lumbricoides
MorphologyAdult female is about 9-13 mm
The male is smaller than female 5-11mm
The anterior end have buccal capsule armed with two ventral pairs of teeth.
The posterior end of the male has copulatory bursa to attach the female during the copulation, females have simple conical tail
Ancylostoma buccal capsule
TeethAncylostoma duodenale
Copulatory bursa of maleEgg