Branchinecta paludosa are then reproductive for 35–45 days. Branchinecta paludosa Branchinecta paludosa is a species of fairy shrimp with a Holarctic distribution. "B. paludosa" is widely distributed in the Arctic tundra of Eurasia, chiefly above latitudes of 60° north. It reaches its northern limit, 77° north at Ivanov Bay in the Novaya Zemlya archipelago. Further populations exist as far south as the Tatra Mountains on the Polish–Slovakian border at about 49° north. There are scattered records from North America, mostly near the Arctic Ocean. After hatching, young "B. paludosa" spend 20–30 days as larvae, before reaching sexual maturity between the end of
Sukhoy Nos the former USSR, being the third detonating site of three on the Novaya Zemlya archipelago (designated "Zone C"), as well as the northernmost site. It was used between 1958 and 1961 and was the 1961 explosion site of the RDS-220 hydrogen bomb, also known as Tsar Bomba. Sukhoy Nos Sukhoy Nos, also Sukhoi Nos () is a cape on Severny, the northern island of the archipelago Novaya Zemlya, belonging to Arkhangelsk Oblast of the Russian Federation, projecting into the Barents Sea. The site lies near the southwestern corner of the island, very close to the Matochkin Strait, which separates Severny