.

THE CONTINUED DESCENT.
ON THE EVENING of the 5th of July, the atmosphere had been oppressive since the morning and threatened approaching storms.

Large bats of ruddy color skimmed with their huge wings the current of the Amazon.

Among them could be distinguished the _"perros voladors,"_ somber brown above and light-colored beneath, for which Minha, and particularly the young mulatto, felt an instinctive aversion.
These were, in fact, the horrible vampires which suck the blood of the cattle, and even attack man if he is imprudent enough to sleep out in the fields.
"Oh, the dreadful creatures!" cried Lina, hiding her eyes; "they fill me with horror!" "And they are really formidable," added Minha; "are they not, Manoel ?" "To be sure--very formidable," answered he.

"These vampires have a particular instinct which leads them to bleed you in the places where the blood most easily comes, and principally behind the ear.