The freshwater pearl mussel (Margaritifera margaritifera) is an endangered species of freshwater mussel, an aquatic bivalve mollusc in the family Margaritiferidae. It is actually illegal to even handle them without a licence let alone dine on them. Click here to add your own comments. Found in both rivers and lakes in the UK they are filter feeders, drawing in up to 10 litres of water a day. Average Rating . Swan Mussels. They will co-occur with the other large mussel species in these habitats but are never found in ponds and lakes where both of the other species can be found. When exposed to air, mussels close their shells; thus any air-exposed open mussel is dead. Comments for Tiny pearls found in Swan Mussel, UK. Depending on how big your tank is i would only put in about 3 or 4 mussels to start with as they are quite big. There is some contention as to whether these molluscs need moving, and highly aerated water, as they are generally found in streams, and rivers. The mussel’s over-exploitation for centuries is the primary reason for the massive historic decline in its numbers and range. Suitable for medium ponds that have plenty of natural wildlife & organisms and plant remnants harbouring various bugs etc.. We currently do not ship this product to Scottish Highlands and islands, Isle of Man, Channel Islands, Isle of Scilly and Northern Ireland. Here they burrow into the mud with just the siphon tips exposed. Freshwater pearl mussels are rare in Scotland, mainly due to ongoing, illegal pearl fishing, poor water quality and habitat damage. Anodonta cygnea . Bitterling (Rhodeus sericeus, Rhodeus amarus) next to Painters Mussel (Unio pictorum Pollicepes pictorum) Swan Mussel - Anodonta cygnaea. Found in both rivers and lakes in the UK they are filter feeders, drawing in up to 10 litres of water a day. Swan Mussels are a lovely addition to garden ponds. The Swan Mussel is a freshwater ‘bivalve’ mussel which means it has a soft body that is enclosed in two hinged shells. Swan mussels. I have about 6 of these in my fish pond and they are doing well in keeping the water clean as they are filter feeders. The Swan Mussel is found in large ponds, lakes and slow moving water such as canals. Freshwater pearl mussels Margaritifera margaritifera are abundant in the River South Esk, representing the south-eastern range of the species in Scotland. Swan mussels are a relatively large species of freshwater mussel with shells that feature a pale green and brown colour. Buy freshwater mussels from a source that harvests them legally and from unpolluted waters. Website by Paradox Digital, Coronavirus: Your orders from DC Freshwater Fish. Swan Mussels. Mussel Care: I do hope that helps you out. THE SWAN MUSSEL. Discounts will be applied at Checkout, Preferred Water Conditions: Will acclimatize to a wide range of conditions. Sometimes Swan mussels can be seen with a tongue like body emerging from the shell, they use this to move around or to bury themselves. There are actually five different types of fresh water mussel that live in lowland rivers on British shores, and one which lives in upland rivers which is the pearl mussel. Please note: Some prices will vary, and some percentages will vary, these are a rough guide. As they prefer slightly acidic water conditions, their umbo (where the two shell valves attach together) is often severely eroded. Species Common Status Native . At DC Freshwater Fish we take pride in all the fish we produce. Download this stock image: Freshwater Swan mussel, Anodonta cygnea UK - BXCA0R from Alamy's library of millions of high resolution stock photos, illustrations and vectors. Depressed River Mussels are only ever found in large running water habitats; large lowland rivers, large ditches and canals. We currently do not ship this product to Scottish Highlands and islands, … In the Swan Mussel, the scar is joined to the pedal retractor scar by a narrow isthmus, whereas in the Duck Mussel these two scars are completely merged. 1 per m². Freshwater Swan mussel, Anodonta cygnea UK. The Swan Mussel, Anadonta cygnea, is larger and the hinge margin is parallel to the mid-axis. Purchase mussels alive, making sure the shells are closed and not chipped. Discard any open or chipped mussels. The pearl mussel population is most abundant in the middle reaches of the river where they attain densities > 20 m 2 . Swan mussels. Approx shell length 10cm. They don't appear to have bred this spring. Anodonta anatina . Dear Dave C and others, please be aware that freshwater mussels in the Wye are a precious resource and conservationists have been fighting to protect them. VAT Number 353 5634 93. Swan Mussels can reach an adult size of 15 cm - 6", and can live up to 12 years if kept correctly. All rights reserved. © World of Water Aquatic Centres | Site by Intercea, ALL Stores REMAIN OPEN as usual | Please Read our, Eleocharis acicularis - Needle spike - Rush. It can be found in lakes, canals and slow-flowing rivers. re: swan mussels Post by Riverdown » September 29th, 2009, 12:04 pm I read in a water wildlife book once, that swan mussels when they spawn produce 'thingys' can't remember technical term) which latch onto fish & live in cysts until they fall off. by albytrotter05 25 Oct, 2017. These are freshwater mussels, of which there are six species in Britain. I've never heard any negatives regarding keeping Swan Mussels in ponds (UK). Medium sized species of freshwater mussel. The shell of this freshwater Swan Mussel (Anodonta cygnea) was found surprisingly at low tide amongst the rockpools on Swanpool Beach, Falmouth on the seaward side of the Swanpool freshwater nature reserve.A small whole drilled into it suggests it was eaten by a Dog Whelk (Nucella lapillus) which are plentiful on the rocks around the pools at low tide. Suitable for medium to large ponds and lakes (or 1 mussel per cubic metre of water) as they can grown to 17cm by 9cm in size. Swan mussel LC Yes . Shell is buff or light brown in colour. These molluscs are not easy to keep, since they are filter feeders. 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. When exposed to air, mussels close their shells; thus any air-exposed open mussel is dead. 14 thoughts on “ Freshwater mussel find ” kate boter February 1, 2013 at 8:42 pm. Care: One of the largest fresh water mussels, these can grow to 25cm. These attractive molluscs are filter feeders, feeding off debris, daphnia, and other small pond organisms. This being said, it is not uncommon to find them in lakes, and other still water environments. When we were on the south coast a few weeks ago near a rocky area we were amazed to find seagulls with mussels in their beaks dropping them on the shingle beach and then swooping down to pick out the innards after the shell had been smashed. the UK Biodiversity Steering Group, a national Species Action Plan has been prepared to encourage measures for its survival. Approx shell length 10cm. Maximum stocking 1 per cubic metre . Zebra mussel ... Swan mussels on the muddy bottom of a Jura lake (France). on online orders over £49.99 (excludes selected items), Current expected delivery times are published on each product. Table 1. The two can also be distinguished by looking at the posterior (pointed end) adductor muscle scar. Pearl Mussels by contrast live in fast flowing water, amongst rocks where they attach themselves inside cracks, crevices and gravels with the siphons exposed. We have one of the largest selections of cold water and native fish in the UK available for delivery to your door, Meadow Farm Fishery Green Street East Worldham Alton Hampshire GU343AU, 07872 926 344 office@dcfreshwaterfish.co.uk, ©2020 DC Freshwater Fish. Painter mussels. Yes yes yes.These were a great buy.Fast posting and very kind staff. Swan Mussels can reach an adult size of 15 cm - 6", and can live up to 12 years if kept correctly. Widespread across Central Europe and the UK. Care: One of the largest fresh water mussels, these can grow to 25cm. They are cold blooded though and need very little to survive. Verified purchase: Yes. Swan mussels do require a firm substrate at the bottom of the pond or aquarium as they like to part bury themselves. Anodonta cygnea. Buy freshwater mussels from a source that harvests them legally and from unpolluted waters. Only logged in customers who have purchased this product may leave a review. Home Delivery. Of the several species of freshwater Mussel native to the British Isles the Swan Mussel is the most commonly sold in aquatic retail outlets. Verified purchase: Yes. Diversity of UK freshwater mussels and their IUCN status. The freshwater pearl mussels of the Lake District have a perilous start to life. Yes you can keep freshwater swan mussels in the same tank as goldfish. Should be directed to this URI rare in Scotland ’ t need feeding and can be easily,! South-Eastern range of distribution, there are six species in Scotland hinge margin is to. The large freshwater mussels from a source that harvests them legally and from unpolluted waters have bred since! 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