My experience of this day might well awaken the envy of any naturalist, and I was myself no less astonished than grateful for its scientific results. Not only had Senhor Lage provided us with the most comfortable private conveyance, but he had sent messengers in advance to all the planters residing near our line of travel, requesting them to provide all the fishes that were to be had in the adjoining rivers and brooks. The agents of the stations situated near water-courses had also received instructions to have similar collections in readiness, and in two places I found large tanks filled with living specimens of all the species in the neighborhood. The small number of species subsequently added, upon repeated excursions to different parts of the basin of the Parahyba, convinced me that in this one day, thanks to the kindness of our host and his friends, I had an opportunity of examining nearly its whole ichthyological fauna, and of making probably as complete a collection from it as may be found from any of the considerable rivers of Europe in the larger museums of the Old World.—L. A. Footnote 31: In some maps this place is inscribed under the name of Parahybuna. CHAPTER III. LIFE IN RIO CONTINUED.—FAZENDA LIFE. BOTAFOGO.—INSANE HOSPITAL.—TIJUCA.—ERRATIC DRIFT.—VEGETATION.—BIRTHDAY DINNER.—ARRANGEMENTS FOR PARTIES TO THE INTERIOR.—PUBLIC LECTURES IN RIO.—PROCESSION OF ST. GEORGE.—LEAVE RIO ON EXCURSION TO THE FORTALEZA DE SANTA ANNA.—LOCALITIES FOR ERRATIC DRIFT BETWEEN RIO AND PETROPOLIS.—DEPARTURE FROM JUIZ DE FORA.—ARRIVAL AT THE FAZENDA.—RIDE IN THE FOREST.—EVE OF SAN JOAŌ.—CUPIM NESTS.—EXCURSION TO THE UPPER FAZENDA.—GRAND HUNT.—PICNIC.—COFFEE PLANTATION.—RETURN TO RIO.—MIMIC SNOW-FIELDS.—COFFEE INSECT SPINNING ITS NEST.—VISIT TO THE FAZENDA OF COMMENDADOR BREVES.—BOTANIZING EXCURSION TO TIJUCA.—PREPARATIONS FOR LEAVING RIO.—MAJOR COUTINHO.—COLLEGIO DOM PEDRO SEGUNDO. [Illustration: Botafogo Bay.]