To the fins and tail. The

The politics of Tunisia takes place within the framework of a unitary semi-presidential representative democratic republic, with a president serving as head of state, prime minister as head of government, a unicameral legislature and a court system influenced by French civil law. Between 1956 and 2011, Tunisia operated as a de facto one-party state, with politics dominated by the secular Constitutional Democratic Rally (RCD) under former presidents Habib Bourguiba and then Zine el Abidine Ben Ali. However, in 2011 a national uprising led to the ousting of Ben Ali and the dismantling of the RCD, paving the way for a multi-party democracy. October 2014 saw the first democratic parliamentary elections since the 2011 revolution, resulting in a win by the secularist Nidaa Tounes party with 85 seats in the 217-member assembly.

The roughback whipray is a rare species of freshwater stingray in the family Dasyatidae, found over sandy bottoms in the Mae Klong and Chao Phraya Rivers of Thailand. Growing no more than 29 cm (11 in) across, this small ray has an oval pectoral fin disc and a whip-like tail without fin folds. It closely resembles the white-edge freshwater whipray in appearance, but can be distinguished by its coloration: light gray to dark orange-brown above and white below with a dark band along the lateral margins. Another identifying feature is a \"pearl organ\" at the center of the back, found in individuals of all ages. All of the original specimens of the roughback whipray were found with extensive wounds to the fins and tail. The International Union for Conservation of Nature (IUCN) has assessed this species as Endangered, citing the extensive habitat degradation and heavy fishing pressure within its limited range.