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
Inanidrilus wasseri Inanidrilus wasseri is a species of annelid worm. It is known from subtidal sands near the Lizard Island in the northern part of the Great Barrier Reef. Preserved specimens measure 14.1 - in length. The specific name "wasseri" honours Mr Robert Wasser, a maintenance officer at the Lizard Island Research Station.