Book 16
4.5
ArtemidorusThe long and interesting passage from § 5 to the end of § 20 is taken from Artemidorus, with the exception of a very few facts, which our author has taken from other sources, accompanied by observations of his own. On comparing this fragment of Artemidorus with the extracts of Agatharchides preserved by Photius, and the description of Arabia and Troglodytica which Diodorus Siculus (b. iii. 31) says he derived from Agatharchides, we find an identity, not only in almost all the details, but also in a great number of the expressions. It is, therefore, evident that Artemidorus, for this part of his work, scarcely did anything more than copy Agatharchides. Agatharchides, in his youth, held the situation of secretary or reader to Heraclides Lembus, who (according to Suidas) lived in the reign of Ptolemy Philometor. This king died B. C. 146. He wrote a work on Asia in 10 books, and one on Europe in 49 books; a geographical work on the Erythraean Sea in 5 books; a treatise on the Troglodyae in 5 books; and other works. He wrote in the Attic dialect. His style, according to Photius, was dignified and perspicuous, and abounded in sententious passages, which inspired a favourable opinion of his judgment. In the composition of his speeches he was an imitator of Thucydides, whom he equalled in dignity, and excelled in clearness. His rhetorical talents also are highly praised by Photius. He was acquainted with the language of the Ethiopians, and appears to have been the first who discovered the true cause of the inundations of the Nile. See Smith, art. Agatharchides. says, that the promontory of Arabia, opposite to Deire, is called Acila,Ghela. and that the persons who live near Deire deprive themselves of the prepuce.
