Finally, Zanzibar has been identified by palæogeographers with the Ptolemean Μενουθιὰς or Μενουθεσίας (iv. 9), and with the Μενουθιὰς of the Periplus (Geog. Græci Minores of R. Muller, Paris, 1855), in some copies of which Menouthesías also occurs. Its rivals, however, for this honour are Pemba, Mafiyah (the Monfia of our maps) and Bukini, the northern and north-western parts of Malagash or Madagascar.[31] Ptolemy, it may be observed, places the two important sites, Menouthias and Prasum (or Prassum) in a separate chapter (iv. 9), whereas his principal list of stations is in Book iv. chapter 7. He lays down the site of Menouthias in S. lat. 12°, and nearly opposite the Lunar Mountain, and the Lakes whence the Nile arises (S. lat. 12° 30′). The mouth of the Rhapta river and Rhapta, the metropolis of Barbaria, are in S. lat. 7°, the Rhapta promontory is in S. lat. 8° 20′ 5″, and the Prasum promontory in S. lat. 15°. By applying the correction as before, we have for Menouthias S. lat. 6° (the capital of Zanzibar being in S. lat. 6° 9′ 6″); for the Lakes, 6° 30′, which would nearly bisect Tanganyika; for Rhapta river and city, S. lat. 1° (or more exactly, S. lat. 1° 10′); the mouth of the Jub river being in S. lat. 0° 14′ 30″; the Rhapta promontory in S. lat. 2° 30′, corresponding with the coast about Patta; and finally, for Prasum S. lat. 9° 10′—Cape Delgado being in S. lat. 10° 41′ 12″. The account given of Menouthias in the Periplus (written between A.D. 64, Vincent, and A.D. 210, Letronne[32]) is that of an eyewitness: ‘After two nychthemeral days (each of 100 miles) towards the west [here the text is evidently corrupt] comes Menouthias, altogether insulated, distant from the land about 300 stadia (30 geographical miles), low and tree-clad. In it are many kinds of birds and mountain tortoises (land turtle?). It has no other wild beasts but crocodiles (iguanas), and these do not injure man. There are in it sewn boats and monoxyles (canoes), which they use for salt-pans [here the text is defective] and for catching turtle. In this island they trap them after a peculiar fashion with baskets (the modern wigo) instead of nets, letting them down at the mouth of stony inlets’ (chap. i. 15). The next chapter informs us: ‘From which (island) after two runs (each 50 miles)[33] lies the last emporium of the continent of Azania, called Tà Rhaptà, thus named from the before-mentioned sewn-together vessels. In it are much ivory and tortoise-shell. The men, who in this country are of the largest size, live scattered (in the mountains?), and each tribe in its own place is subject to tyrants’ (‘tyranneaulx’ or petty chiefs).