[319] “In the smallest houses, with few exceptions, two, four, and even six families resided together.” Herrera, Hist. general, dec. 2, lib. 7, cap. 13. [320] Rel. d’un gentil’ huomo, ap. Ramusio, tom. iii. fol. 309. [321] “C’est sur le chemin qui mène a Tanepantla et aux Ahuahuetes que l’on peut marcher plus d’une heure entre les ruines de l’ancienne ville. On y reconnaît, ainsi que sur la route de Tacuba et d’Iztapalapan, combien Mexico, rebâti par Cortéz, est plus petit que l’était Tenochtitlan sous le dernier des Montezuma. L’énorme grandeur du marché de Tlatelolco, dont on reconnaît encore les limites, prouve combien la population de l’ancienne ville doit avoir été considerable.” Humboldt, Essai politique, tom. ii. p. 43. [322] A common food with the lower classes was a glutinous scum found in the lakes, which they made into a sort of cake, having a savor not unlike cheese. (Bernal Diaz, Hist. de la Conquista, cap. 92.)--[This “scum” consists in fact of the eggs of aquatic insects, with which cakes are made, in the same manner as with the spawn of fishes. Conquista de Méjico (trad. de Vega), tom. i. p. 366.{*}] {*} [Little can be inferred, in regard to the difference of population, from the use of the _ahuähutle_, as these cakes are called, since it is still a favorite article of food at Tezcuco, where the eggs are found in great abundance, and sold in the market both in the prepared state and in lumps as collected at the edge of the lake. “The flies which produce these eggs are called by the Mexicans _axayacatl_, or _water-face_,--_Corixa femorata_, and _Notonecta unifasciata_, according to MM. Meneville and Virlet d’Aoust.” Tylor, Anahuac, p. 156.--K.] [323] One is confirmed in this inference by comparing the two maps at the end of the first edition of Bullock’s “Mexico;” one of the modern city, the other of the ancient, taken from Boturini’s museum, and showing its regular arrangement of streets and canals; as regular, indeed, as the squares on a chess-board.{**}