Botis

Botis, otherwise Otis, a great president and an earle he commeth foorth in the shape of an ouglie viper, and if he put on humane shape, he sheweth great teeth, and two hornes, carrieng a sharpe sword in his hand: he giveth answers of things present, past, and to come, and reconcileth friends, and foes, ruling sixtie legions. (g)

BOTIS. - The Seventeenth Spirit is Botis, a Great President, and an Earl. He appeareth at the first show in the form of an ugly Viper, then at the command of the Magician he putteth on a Human shape with Great Teeth, and two Horns, carrying a bright and sharp Sword in his hand. He telleth all things Past, and to Come, and reconcileth Friends and Foes. He ruleth over 60 Legions of Spirits, and this is his Seal, etc. (h)

The Names of Some of the Good and Bad Spirits Solomon Made Use of which are mentioned in Enoch's Seven Tables, with a true account of their shapes, powers, government and effects, with their several seigniories* and degrees.

19 BOTIS, a great Duke cometh in the shape of an ugly viper, and if he put on human shape he showeth great tooth and two horns, carrying a sharp sword in his hands.  He giveth answers of things present and to come, and reconcileth friends and foes, ruling 60 Legions of inferior sprits.  (s)

*this is the spelling in the text

Resource List - all entries are taken verbatim from the original source:

(g) Pseudomonarchia daemonum - Johann Wier (1583)

(h) The Lesser Key of Solomon.  GOETIA.  Compiled and Translated By S.L. "MacGregor" Mathers.  Editing and Additional Material By Aleister Crowley

(s) "A Treatise on Angel Magic, Being a Complete Transcription of Ms. Harley 6482 in the British Library."  Edited & Introduced by Adam McLean.  Phanes Press.  ©1990.  First published in 1949.