The scarcest monkey in Borneo is the proboscis, or long-nosed. I saw but two specimens of this animal, one a female, with the nose very long, and pendulous at the extremity; the other a male, very young, and with the nose more or less prominent, and giving its face a more actual resemblance to that of a man's than I had ever before seen. This monkey has never, I believe, been brought to England alive. The British Museum has a stuffed specimen. It is not so mischievous in its habits as the tribe in general. As Rajah Muda Hassan has been so frequently mentioned, it may be as well to give a succinct outline of his history. At the death of the late sultan, Muda Hassan was the heir-apparent to the throne, but he resigned in favour of his nephew, retaining the office of prime minister, which office he had held during the former reign, not only to the satisfaction of the sultan, but also of the people, with whom he was deservedly a great favourite. His influence, being even greater than that of the sultan, occasioned a jealous feeling, and a contention of party, which induced Muda Hassan to retire to Sarawak with his wives and personal attendants. He was succeeded in his office of prime minister by an Arab, Pangeran Usop, a man of unbounded ambition, who by his harsh and tyrannical conduct soon became hated by the Brunese, who longed for the return of Muda Hassan, under whose sway they had been quiet and happy. Pangeran Usop, aware of the popular feeling, now considered Muda Hassan as his enemy, and took every opportunity of vilifying and creating suspicion of Muda Hassan on the mind of the sultan, who was little better than an idiot. He asserted that Muda Hassan and his brother Bud-ruddeen were leagued with the English, and were their only supporters in their pretensions to the isle of Labuan, and that they would assist the English in taking possession of Borneo. These reports, although at first treated with disdain, continually repeated had their effect, not only upon the sultan, but upon the people; and Muda Hassan, who was informed of what had been going on, and had not deigned to notice it, now considered that it was advisable to repair to Borneo, and refute the charges brought against him.