Web8 x Great Pond Snails - Lymnaea stagnalis. Algae control. £8.99 + £4.99 Postage. 10x Great Pond Snails AKA LYMNAEA STAGNALIS. £9.50. Free Postage. 30 Mixed Ramshorn Snails Clean Up Crew Shrimp Tank Aquarium Pond Live Fish Food. £11.00. WebLymnaea stagnalis is the large snail behind the smaller one, Physa sp: Scientific classification; Kingdom: Animalia: Phylum: Mollusca: Class: Gastropoda: Subclass: Heterobranchia: ... Lymnaeidae, common name …
[215] Lymnaea stagnalis, Pond Snail The Species of Britain
WebThe effects of Cu on a pulmonate snail, Physa acuta, were investigated at a number of sublethal and lethal endpoints. Cu exposure suppressed movement and triggered an escape response in P. acuta at low and high concentrations, respectively, exerting acute toxic effects on adult snails exposed to a 96 h LC 50 of 23.8 μg L −1 . WebMay 14, 2024 · The establishment of left-right body asymmetry is a key biological process that is tightly regulated genetically. In the first application of CRISPR/Cas9 to a mollusc, we show decisively that the actin-related diaphanous gene Lsdia1 is the single maternal gene that determines the shell coiling direction of the freshwater snail Lymnaea stagnalis. dailymotion privacy policy
[PDF] The pond snail Lymnaea stagnalis Semantic Scholar
WebApr 2, 2024 · 2) Great Pond Snail (Lymnaea stagnalis) A great pond snail. Public domain. The great pond snail, or Lymnaea stagnalis, is a fairly widespread species occurring in the Holarctic regions of Europe as well … WebCommon names: Pond Snail. Scientific name: Lymnaea Stagnalis. Average Adult Size: 2.5inches / 6cm. Place of origin: Europe. Typical tank setup: Lots of plants and wood for … WebOECD Guidelines for the Testing of Chemicals, Section 2 Test No. 243: Lymnaea stagnalis Reproduction Test - Dec 06 2024 This Test Guideline is designed to assess effects of prolonged exposure to chemicals on the reproduction and survival of the hermaphrodite freshwater snail Lymnaea stagnalis (the Great Pond Snail). OECD Guidelines for the biology gcse topics aqa