Red snail in Lushun vein

Red snail, edible shellfish. As for the marine fishing target, the fishing season is from March to November. Dandong, Liaoning Province uses a fishing net to catch fish, and most of the brigades use the "snail fishing" method with the bottom net as bait. The main breeding methods are cage culture and shrimp pond polyculture. [1] Rhodotorula venosa, belonging to the animal kingdom, belongs to Oncomelania, which is abundant in Jiaozhou Bay and is an important economic snail along the northern coast. Red snail is also known as angle snail. Shells are slightly pear-shaped and 100 ~ 140 mm high. The spiral part is small and the spiral layer of the body is enlarged. The shell surface is densely covered with low and uniform spiral ribs, which protrude outward to form shoulder bones. The shell surface is yellow-brown, with brown dotted lines and orange mouth. Jiaozhou Bay produces more. The existing production area of Lushun vein red snail is 20,000 hectares, and the estimated annual output is 4,000 tons. The geographical scope is Lushun coastal waters, with emphasis on Bailanzi, Dongtuozi, Aizikou and Beihai waters. Pulandian has an existing production area of 25,000 hectares, with an estimated annual output of 8,000 tons, covering the sea areas of Pikou Town, Yangshufang Town and Chengzitan Town along the Yellow Sea coast of pulandian city. The existing production area of Scapharca subcrenata in Jinzhou is 10,000 hectares, and the estimated annual output is 5,000 tons. The geographical scope covers some sea areas under the jurisdiction of Xingshu Street, Dengshahe Street and Lijia Street in Jinzhou New District. Lushunkai Red Snail Dalian Lushunkou Fishery Association Liaodong Peninsula starts from Tahewan in the south, passes through Bailanzi sea area, Moon Bay sea area, Dongqizi sea area, West Lake mouth sea area, Aizikou sea area and Beihai sea area, and reaches the vicinity of Chaochikou sea area in the north, among which Bailanzi sea area, Dongqizi sea area, Aizikou sea area and Beihai sea area are the main production bases. Geographical coordinates are 121 16 ′ 29 ″ east longitude ~ 121 20 ′ 22 ″ north latitude ~ 38 49 ′ 13 ″ north latitude. Lushun vein snail is a geographical indication product of agricultural products.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)