Raillietina cesticillus
... that beetles act as an intermediate host to complete the life cycle of the worm Raillietina cesticillus, a parasite that infests the intestines of chickens?
... that <a href="./Beetle" id="mwCgE" rel="mw:WikiLink" title="Beetle">beetles</a> act as an intermediate host to complete the life cycle of the worm <i id="mwCgI"><b id="mwCgM"><a href="./Raillietina_cesticillus" id="mwCgQ" rel="mw:WikiLink" title="Raillietina cesticillus">Raillietina cesticillus</a></b></i>, a parasite that infests the intestines of chickens?