Smallest helminth among the following is:
Smallest helminth among the following is H nana also known as dwarf tapeworm with adult length of 15-44 mm. H. diminuta also known as rat tapeworm has a length of 20-60 cms. Balantidium coli is a large ciliated protozoan (50-130 um) and width 20-70 um) Diphyllobothrium latum can reach upto 30 fts.
Hymenolepis diminuta
Hymenolepis nana
Diphyllobothrium latum
Balantidium coli
JIPMER 2019