Mušmaḫḫū Mušmaḫḫū Mušmaḫḫū, inscribed in Sumerian as MUŠ.MAḪ, Akkadian as "muš-ma-ḫu", meaning "Exalted/distinguished Serpent", was an ancient Mesopotamian mythological hybrid of serpent, lion and bird, sometimes identified with the seven-headed serpent slain by Ninurta in the mythology of the Sumerian period. He is one of the three horned snakes, with his companions, Bašmu and Ušumgallu, with whom he may have shared a common mythological origin. In "Angim" or "Ninurta's return to Nippur", the storm god describes one of his weapons as "the seven-mouthed muš-mah serpent" (line 138), reminiscent of the Greek myth of Heracles and the seven headed Lernaean Hydra he
Dragons in Greek mythology and possibly slain by Heracles. After a few years, the Argonauts passed by the same spot, on their chthonic return journey from Colchis at the opposite end of the world, and heard the lament of "shining" Aigle, one of the Hesperides, and viewed the still-twitching Ladon ("Argonautica", book iv). The creature is associated with the constellation Draco. Ladon was given several parentages, each of which placed him at an archaic level in Greek myth: the offspring of "Ceto, joined in love with Phorcys" (Hesiod, "Theogony" 333) or of Typhon, who was himself serpent-like from the waist down, and Echidna ("Bibliotheke"