Presence of cholesterol in the neutral lipids of three sheep cestodes

The adult worms of Stilesia globipunctata, Avitellina centripunctata and Moniezia expansa with immature, mature and gravid proglottids and having almost the same length were collected simultaneously from the sheep intestine. Neutral lipid concentration is about 2.2, 1.24 and 18.4% of the dried worm tissue respectively. Cholesterol is 87.8, 85.7 and 88.0% of the unsaponifiable material respectively.