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• W56556900 abstract "Narrow-range endemic species are thought to have naturally small distributions, limited by size, mobility, dispersal capabilities, specific habitat requirements and biogeographical boundaries. Many narrow range taxa are poorly reserved and most threatened freshwater invertebrate taxa in Tasmania, including the majority of Beddomeia species, fall into this category. Management of such taxa is reliant on informed ecological data which is not currently available for many freshwater invertebrates. To address the need for more detailed information on one such group of aquatic invertebrates, this study obtained spatial and ecological data for a number of Beddomeia species and identified habitat variables that together explained the snail distributions. A combination of geology, catchment size, forest type, flow and disturbance were identified as significant explanatory variables of Beddomeia presence within a river catchment. The distribution of some Beddomeia species is greater than previously predicted (at the catchment level), the Beddomeia spp. investigated were shown to occupy a wider number of streams than previously thought, suggesting that this is likely to be observed in other Beddomeia species. Detailed population structure data supported the previously held belief that Beddomeia spp. are long-lived and have low fecundity.Anthropogenic disturbance to streams, resulting from agricultural and forestry operations has previously been identified as a potential risk to aquatic invertebrates, particularly narrow-range endemics, but this has not, until now, been tested for Beddomeia species. The effects of cable-harvesting forestry disturbance on a high density Beddomeia sp. population were investigated. Population data indicated a recovery of population structure, if not abundance, within five years post-harvest, suggesting a higher level of tolerance to disturbance than had been previously anticipated.Sympatric associations between Hydrobiidae are not uncommon and were observed for Beddomeia spp. in many of the streams investigated. Several morphotypes from each of the two major study catchments, initially determined by shell measurements, were taxonomically described using a combination of external and internal characters that indicate a high level of intraspecific shell variation occurs, and failed to support the number of morphotypes identified using shell characters alone. The molecular taxonomic resolution within the genus Beddomeia was also explored, but the monophyly of the genus remains unresolved owing to the disparity of topologies recovered.Results obtained from these studies are used to review the management of Beddomeia and indicate that current measures are likely to be sufficient for headwater streams supporting the Beddomeia populations investigated, but a precautionary approach is required for other species for which there is limited information, and extra conservation measures may be necessary for those species proven to be restricted to a low number of locations." @default.
• W56556900 created "2016-06-24" @default.
• W56556900 creator A5012880224 @default.
• W56556900 date "2010-09-01" @default.
• W56556900 modified "2023-09-26" @default.
• W56556900 title "An ecological, morphological and molecular investigation of Beddomeia species (Gastropoda: Hydrobiidae) in Tasmania" @default.
• W56556900 cites W101119911 @default.
• W56556900 cites W12342043 @default.
• W56556900 cites W140972459 @default.
• W56556900 cites W1483247593 @default.
• W56556900 cites W1493999826 @default.
• W56556900 cites W1516294480 @default.
• W56556900 cites W1543624572 @default.
• W56556900 cites W1600118975 @default.
• W56556900 cites W1601749253 @default.
• W56556900 cites W169804885 @default.
• W56556900 cites W1854628942 @default.
• W56556900 cites W1905964007 @default.
• W56556900 cites W1966890793 @default.
• W56556900 cites W1968073360 @default.
• W56556900 cites W1970032927 @default.
• W56556900 cites W1970699814 @default.
• W56556900 cites W1973488433 @default.
• W56556900 cites W1975167953 @default.
• W56556900 cites W1979826627 @default.
• W56556900 cites W1981934826 @default.
• W56556900 cites W1982175510 @default.
• W56556900 cites W1985958762 @default.
• W56556900 cites W1990325009 @default.
• W56556900 cites W1991092386 @default.
• W56556900 cites W1992993134 @default.
• W56556900 cites W1995361912 @default.
• W56556900 cites W1999584221 @default.
• W56556900 cites W2003424645 @default.
• W56556900 cites W2005565073 @default.
• W56556900 cites W2006178150 @default.
• W56556900 cites W2009155843 @default.
• W56556900 cites W2009596137 @default.
• W56556900 cites W2014443816 @default.
• W56556900 cites W2015808285 @default.
• W56556900 cites W2016695734 @default.
• W56556900 cites W2022038465 @default.
• W56556900 cites W2026872820 @default.
• W56556900 cites W2029786079 @default.
• W56556900 cites W2031910602 @default.
• W56556900 cites W2036016424 @default.
• W56556900 cites W2041906331 @default.
• W56556900 cites W2042768845 @default.
• W56556900 cites W2043804136 @default.
• W56556900 cites W2045180823 @default.
• W56556900 cites W2046547541 @default.
• W56556900 cites W2047045095 @default.
• W56556900 cites W2049015451 @default.
• W56556900 cites W2049773625 @default.
• W56556900 cites W2055043387 @default.
• W56556900 cites W2059522378 @default.
• W56556900 cites W2059790931 @default.
• W56556900 cites W2059920191 @default.
• W56556900 cites W2063715140 @default.
• W56556900 cites W2064780959 @default.
• W56556900 cites W2064950049 @default.
• W56556900 cites W2067514557 @default.
• W56556900 cites W2068387686 @default.
• W56556900 cites W2074109258 @default.
• W56556900 cites W2077139658 @default.
• W56556900 cites W2079160967 @default.
• W56556900 cites W2081851341 @default.
• W56556900 cites W2083209394 @default.
• W56556900 cites W2088451034 @default.
• W56556900 cites W2089352504 @default.
• W56556900 cites W2089395708 @default.
• W56556900 cites W2090724572 @default.
• W56556900 cites W2091119154 @default.
• W56556900 cites W2091228404 @default.
• W56556900 cites W2091708542 @default.
• W56556900 cites W2094019144 @default.
• W56556900 cites W2094051768 @default.
• W56556900 cites W2095160834 @default.
• W56556900 cites W2095408002 @default.
• W56556900 cites W2098234635 @default.
• W56556900 cites W2100829282 @default.
• W56556900 cites W2108024305 @default.
• W56556900 cites W2113895209 @default.
• W56556900 cites W2121027728 @default.
• W56556900 cites W2124604546 @default.
• W56556900 cites W2125198142 @default.
• W56556900 cites W2125713355 @default.
• W56556900 cites W2133566388 @default.
• W56556900 cites W2135669124 @default.
• W56556900 cites W2139641003 @default.
• W56556900 cites W2143190210 @default.
• W56556900 cites W2146182165 @default.
• W56556900 cites W2146196129 @default.
• W56556900 cites W2150297520 @default.
• W56556900 cites W2150376751 @default.
• W56556900 cites W2150572602 @default.
• W56556900 cites W2150957213 @default.
• W56556900 cites W2153184851 @default.
• W56556900 cites W2153506951 @default.
• W56556900 cites W2153822472 @default.

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