Toggle navigation The Harry Potter Lexicon Home Blog Lexicon Podcast Harry Potter Minute Essays Sources Support the Lexicon Feedback About the Lexicon Credits Privacy Policy Terms of Use Characters Notable Characters Index of Characters Character Timelines Families Essays Groups and Related Resources more Places Notable Locations Gazetteer of the Wizarding World Atlas of the Wizarding World Types of Places Essays exploring the Wizarding World more Magic Spells Potions Magical Items & Devices Magical and Mundane Plants Magical Theory & Essays about Magic Miscellaneous Magic Fields of Magical Study Quotes from J.K. Rowling more Events Timeline of Major Events Detailed Timelines for Each Era Character Timelines Specialized Timelines Additional resources Day-by-Day Calendars of the Stories more Things Explore the Wizarding World Topics of Interest Quotes from Rowling Essays Currency Converter more Creatures Well-Known Creatures Bestiary Types of Creatures Characters who are Creatures Miscellaneous more Sources The Harry Potter novels Other writings by Rowling Other sources considered to be canon All Sources used in the Lexicon more Essays The Death Eaters: A Guide To Who Was Where Famous Wizard Cards Albus Potter and the lesson in Quantum Mechanics more Lists Magical People Schools Quidditch Books Rise of Evil Government Wizarding Atlas The Wizarding World more 1794 The first reported sighting of an Acromantula is recorded, presumably in Borneo Home Events The first reported sighting of an Acromantula is recorded, presumably in Borneo First record Acromantula sighting Date 1794 Type of Event Wizarding world Related Entries Characters Aragog Locations Borneo Events Aragog the Acromantula is released into the Forbidden Forest Creatures Acromantula Essays Bestiary and Herbology Commentary Pensieve (Comments) View 0 thoughts swirling around the pensieve. Add your own. Tags: discoveries Editors: Nick Moline and Bridget Bartlett Timeline 1789: Unctuous Osbert becomes the Minister for Magic May 5th, 1789: French Revolution / Reign of Terror Begins 1790: Dorcus Twelvetrees spends a year in jail Emily Rappaport is President of MACUSA 1790: Rappaport's Law is instituted 1791: Flavius Belby dies 1792: Triwizard Tournament disaster 1794: Beatrix Bloxam is born 1794: First record Acromantula sighting 1795: Crispin Cronk is born 1798: Edgar Stroulger dies 1798: Unctuous Osbert leaves office as Minister for Magic 1798: Artemisia Lufkin becomes the first witch Minister for Magic 1799: A Ukranian Ironbelly dragon carries off a Muggle sailing ship 1799: Gondoline Oliphant clubbed to death the 1800s: Shrake created 1802: Norwegian Ridgeback carries off a whale calf