Which type of large intestine worm was primarily studied by Ivan Mackerie?
Mongolian death worm The Mongolian death worm (Mongolian: олгой-хорхой , olgoi-khorkhoi, "large intestine worm") is a creature
Erinaceusyllis ettiennei Erinaceusyllis ettiennei is a species belonging to the phylum Annelida, a group known as the segmented worms. "E. ettiennei" is characterized by its compound chaetae with slender and thin blades, which are curved as a sabre. The most similar species is "Erinaceusyllis serratosetosa", but is differentiated by the size of its body and the compound chaetae, which have long and curved marginal spines on its long blades in "E. serratosetosa". The species is named in honour of Ettienne Fourie.