Aristander of Telmessus
Aristander ho Telmesseus
Aristander of Telmessus (a Lycian city famous for its tradition of divination) served as Alexander's personal *mantis* from before the Asian campaign and remained with the army to Ecbatana and beyond, the longest-serving interpreter of omens in the sources (Arr. *Anab.* 1.11.2 names him reading the omens before the Hellespont-crossing sacrifice at Troy; Plut. *Alex.* 2.4–5 places him already at Philip's dream before Alexander's birth). His two most cited readings bracket the campaign's decisive battles: at Gordion he interpreted the thunderstorm that broke after Alexander's handling of the Knot as Zeus's approval (Plut. *Alex.* 18.4 + Arr. *Anab.* 2.3.8); at Gaugamela eleven days before the battle he read the total lunar eclipse of 20/21 September 331 as favourable — the Moon representing Persia, the Sun representing Greece — and directed the army to sacrifice to the Moon, the Sun, and the Earth (Plut. *Alex.* 31.4; Curt. 4.10.1–7). He also interpreted the eagle that appeared over the foundation site of Alexandria as an omen of the city's future greatness (Arr. *Anab.* 3.2.1–2). Aristander's readings are consistently favourable in the preserved record — an indication of either the seer's skill at reading Alexander's intent and working backward, or of the tradition's tendency to keep the court-seer aligned with outcomes that were already decided.