Evolution of the cochlea about 7 mm long. Like in lepidosaurs and archosaurs, it contains a lagena, a vestibular sensory epithelium, at its tip. Only in therian mammals (marsupials and placentals) is the cochlea truly coiled 1.5 to 3.5 times. Whereas in monotremes there are many rows of both inner and outer hair cells in the organ of Corti, in therian (marsupial and placental) mammals the number of inner hair-cell rows is one, and there are generally only three rows of outer hair cells. Amphibians have unique inner ear structures. There are two sensory papillae involved in hearing, the basilar (higher frequency) and amphibian
Where Can You Go Without the Little Vice? Where Can You Go Without the Little Vice? Where Can You Go Without the Little Vice? () is a 1979 Italian commedia sexy all'italiana film directed by Marino Girolami (under the pseudonym "Franco Martinelli"). A private investigator is hired by a seductive woman, who undertakes to find out if there are other women in the life of her husband, a wealthy and powerful businessman. To avoid arousing the suspicions of her husband, the detective and his assistant are forced to pass himself off, respectively, for the butler homosexual Diogenes and for Carlotta cook and, with the complicity of his wife,