Antricola guglielmonei
Antricola guglielmonei is a species of soft shell tick in the family Argasidae. Like "Nothoaspis", another genus in the same family, Antricola species infest cave-dwelling bats. A. guglielmonei is similar to Antricola delacruzi of the same genus and have been found together on bat guano. The guano also appears to be a major food source for A. guglielmonei, although the exact component of the guano that is consumed remains unclear. It is indigenous to the Brazilian rain forest.