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
SWIFT message types SWIFT message types SWIFT Message types are the format or schema used to send messages to financial institutions on the SWIFT ("Society for Worldwide Interbank Financial Telecommunication") network. The original message types were developed by SWIFT and retrospectively made into an ISO standard, ISO 15022. This was later supplemented by a XML based version under ISO 20022. The SWIFT network supports the following message standards: SWIFT messages consist of five blocks of the data including three headers, message content, and a trailer. Message types are crucial to identifying content. All SWIFT messages include the literal "MT" (Message Type). This is