Leech

Leeches were a species of segmented worms.
==Description==
Leeches were slimy and had a slug-like appearance.
==Abilities==
===Biology===
Leeches were highly vulnerable to salt and the application of sufficient amounts could kill them.
Like many species of invertebrate, leeches had a set of ocelli in place of normal eyes. These were a group of light receptive cells that could register changes in light intensity, though not actual images. Because of this, giant leeches often reacted to changes in nearby light.
==Combat==
Leeches typically hid themselves within the mud or slime typical of their habitats, then waited to strike upon any warm-blooded creature that passed them by. Though sometimes feeding solitarily, they would sometimes group up into large swarms numbering up to two or five hundred members.
==History==
In the 14 century DR, Aurora's Whole Realms Catalogue was known to sell jars full of live leeches for 10 gp.
In the late 15 century DR, a barber in Silverymoon by the name of Jooge Nopsmoth charged patrons a single gold piece to have blood extracted by means of leeches. He collected these leeches from a disused well beneath his store.
==Sub-Species==
;Giant leech: A monstrous variety of the standard leech.
;Subterranean: There were some species of leeches in the Realms that were native to subterranean habitats. One such species lived in the mud flats of Llurth Dreir.
;Throat leech:
;Threeb: A variety of leech that was native to the jungles and swamps of the Abyss, such as the Gaping Maw and Slugbed.
==Ecology==
===Diet===
These creatures fed upon the blood of warm-blooded creatures.
===Habitats===
Leeches were only known to be found in the waters of temperate swamps and marshes. In Faerûn, they were particularly known to inhabit the Vast Swamp, the Lake of Steam, and the jungle within the Cathedral of Emerald Scales. They were also quite prevalent in the marshes of High Moor.
Beyond Faerûn, they could be found in pools of water all throughout Chu' Yuan. During the summer season, swarms of them could be found in the lakes, rivers, and swamps of the Ama Basin. And in the Crowded Sea, they could be found on the island of Djinni's Claws.
Beyond the Prime Material plane, they could be found in the Para-Elemental Plane of Ooze and the Domains of Dread.
===Usage===
Many peoples in the Realms would turn to the use of leeches when traditional medicines didn't prove effective. This belief was so widespread that they had somewhat of a placebo effect. Some even claimed they could be used to cure lycanthropy, though this was blatantly false.
==Appendix==
===Notes===
===Appearances===
===References===
Category:Tools
Category:Medical tools
Category:Insects
Category:Items from Aurora's Whole Realms Catalogue
Category:Creatures found in the Domains of Dread
Category:Creatures found in the Swamp of Oblivion
Category:Creatures found in temperate climates
Category:Creatures found in freshwater marshes
Category:Creatures found in freshwater swamps