Mahabharata 15.39.6

गन्धर्वाप्सरसश्चैव पिशाचा गुह्यराक्षसाःतथा पुण्यजनाश्चैव सिद्धा देवर्षयोऽपि च

gandharvāpsarasaścaiva piśācā guhyarākṣasāḥtathā puṇyajanāścaiva siddhā devarṣayo'pi ca

Our plain-language meaning of this verse is waiting for scholar review.