The black abishai, green abishai, and red abishai lesser baatezu, the amnizu greater baatezu, the barbazu lesser baatezu, the cornugon greater baatezu, the erinyes lesser baatezu, the gelugon greater baatezu, the hamatula lesser baatezu, the lemure, the nupperibo least baatezu, the osyluth lesser baatezu, the pit fiend greater baatezu, and the spinagon least baatezu appear in the "Monstrous Compendium Volume Outer Planes Appendix" (1991). The black abishai, green abishai, and red abishai lesser baatezu, and the pit fiend greater baatezu next appear in the "Monstrous Manual" (1993).