The specimens were examined in detail and
assigned to Haemonchus contortus Cobb, 1898.
However several intraspecific variations in size ratio
of various body organs were also recorded. It was
observed that the parasite was comparatively larger
when the intensity was less; also the parasites
recovered from the female host species were larger
than those recovered from the male host species;
accordingly the various internal organs of these
parasites were variable; larger in large specimens
and smaller in small specimens.