Checklists containing Swan Mussel. These … Recently I obtained two rather nice swan mussels for my freshwater aquarium.This was another attempt to get my pair of Bitterling to breed. AquaBid.com: Closed Auction # fwsnails1604383143 - Anodonta cygnea (Swan Mussel) - Ended: Mon Nov 2 23:59:03 2020. The Swan Mussel, Anadonta cygnea, is larger and the hinge margin is parallel to the mid-axis. Viviparus viviparus (River snail, sometimes sold as Trapdoor snail). Shell is buff or light brown in colour. Mine are all alive, however, it did cross my mind that if I want an algae free pond and I use products to aid in this matter, the Swan Mussels will loose out on food. the swan mussel Of the several species of freshwater Mussel native to the British Isles the Swan Mussel is the most commonly sold in aquatic retail outlets. Like similar clams and mussels we can get here, swan mussels reproduce by creating black specks on the surface of fish kept with them. Freshwater pearl mussels have a fascinating lifecycle, of which part is spent attached to the gills of young salmon and brown trout. I've never heard any negatives regarding keeping Swan Mussels in ponds (UK). Here, these aquatic bivalve molluscs burrow into the soft substrate, leaving just their two siphon tips exposed. Lack of host fish in rivers is one of the problems leading to the decline in populations. In an aquarium, move out fish before they become heavily coated. The inside of the shell is pearly white and the soft body inside is a rosy orange colour. People are often more familiar with the Swan Mussel Anodonta cygnea or the Duck Mussel Anodonta anatina, and most will never be fortunate enough to see this rare cousin. The image used above is for illustration purposes only. ... Painter mussels. Swan Mussels - Buy Online or direct from one of our UK Superstores. They don't appear to have bred this spring. Lymnaea stagnalis (Great pond snail). However, other factors impacting populations include: Five species of mussel live in lowland rivers in Britain, and one, the pearl mussel, in upland waters. ... Swan Mussel. Established in 1964, the IUCN Red List of Threatened Species has evolved to become the world’s most comprehensive information source on the global conservation status of animal, fungi and plant species. The two can also be distinguished by looking at the posterior (pointed end) adductor muscle scar. - Flickr - gailhampshire.jpg 1,768 × 1,152; 355 KB The Intellectual observer (1862) (14782335444).jpg 1,898 × 2,754; 815 KB Swan mussel cutting groove through mud. The Bitterling is a small coldwater fish that lays its eggs inside the swan mussel where they develop into small fry. Description/identification The Depressed River Mussel is a rare, green or brown river bivalve (meaning two-shells). The swan mussel, Anodonta cygnea, is a large species of freshwater mussel, an aquatic bivalve mollusc in the family Unionidae, the river mussels. The swan mussel is a very large bivalve mollusc which lives in streams, rivers and along lakeshores where the bottom is of rich mud or silt and relatively free of plant growth. Anodonta (Anodonta) cygnea (Linnaeus, 1758) - Swan Mussel Primary navigation. Swan mussels are sold as “an aid to filtration” because they filter feed on planktonic algae (green water) but they produce larvae that are parasitic on fish. They are cold blooded though and need very little to survive. They’re also known as swan mussels and are a different type to the endangered freshwater pearl mussel which is still found in scotland and other places (I found a shell in the ardeche-they like clean chalky/limestoney water) Ha! Swan Mussels can reach an adult size of 15 cm - 6", and can live up to 12 years if kept correctly. 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