Which type of large intestine worm was primarily studied by Ivan Mackerie?
Ivan Mackerle Ivan Mackerle (March 1942January 3, 2013) was a Czech cryptozoologist, author, design engineer, and explorer. He organized expeditions to search for the Loch Ness monster of Scotland, the Tasmanian tiger in Australia, and the elephant bird in Madagascar. He was most notable for his search of the Mongolian death worm, and he conducted three trips to Mongolia in 1990, 1992, and 2004. He authored numerous books and publications and from 1998 until 2002 he was chief editor of the Czech paranormal magazine "Fantastická fakta" ("Fantastic Facts").
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.