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").
Typhlops cariei Typhlops cariei commonly known as Hoffstetter's worm snake is an extinct blind snake species which was endemic to Mauritius. It is named for Paul Carié (1876–1930), an amateur naturalist attached to the Museum national d'Histoire naturelle, who made excavations in Mare aux Songes around 1900 where the remains of this species were discovered.