Statistics Crawler CalculusA stone formed in the intestines ofcrawlers to help their digestion.Stackable: 12 Other Uses Used in Quest: Creepy Crawlies Resale Price: 2~3 gil Synthesis Recipes None Used in Recipes 10 04 07 Goldfish Bowl 20 04 07 Fighting Fish Tank Desynthesis Recipes None Obtained from Desynthesis None How to Obtain Auction House Category: Others > Misc. ( ) Dropped From Name Level Zone Crawler 3-8 East Sarutabaruta 5-8 West Sarutabaruta Spiny Spipi (NM) 9-10 East Sarutabaruta Retrieved from "http://ffxiclopedia.wikia.com/wiki/Crawler_Calculus?oldid=1601998" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected. Categories: Special ItemsQuest ItemsOthersMisc.