Ossetra genitive case form "осетра" (osetra, 'of sturgeon') of the Russian word "осётр" (osyotr 'sturgeon') from the phrase "икра осетра" (ikra osetra, 'caviar of sturgeon'). At one time, the term "ossetra" simply referred to Russian sturgeon species harvested for this type of caviar. In Russian, there are different names for the species of sturgeon that live in various territories such as "Beluga" ("Huso huso"), Sevruga ("Acipenser stellatus") and Sterlet ("Acipenser ruthenus"). The name Ossetra corresponds to the species "Acipenser gueldenstaedtii", which is much smaller than Beluga sturgeon ("Huso huso"), and has a firmer texture. In the territory of the Russian Federation
Types of rapist Types of rapist Various researchers have set forth different theories concerning types of rapist. According to Howard Barbaree, a psychologist at Queen's University in Kingston, Ontario, most rapes are impulsive and opportunistic, and committed by people who may commit other impulsive acts, including impulsive crimes. These rapists tend to show no anger except in response to their victim's resistance, and use little unnecessary force. Then there are rapists who are preoccupied with a fixed sexual fantasy, which they try to act out in the rape, such as a fantasy in which they force a victim to have sex, and they