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Aylacostoma chloroticum Hylton Scott, 1954: antecedentes de la especie
(Sociedad Malacológica de Chile, 2012-09)
El trabajo resume la información conocida de Aylacostoma chloroticum (Gastropoda: Thiaridae) la cual constituye en una especie de gran interés desde el punto de vista de la conservación. Se incluye sistemática, sinonimia, ...
Gastropods from the solimÕes formation (Upper miocene), acre basin, Brazil
(2021-09-26)
A taxonomic review of Miocene gastropods from the Solimões Formation, Acre Basin, Brazil, from specimens collected at Cachoeira do Bandeira, Oriente, and an outcrop named Spot 04, is here presented. Three ampullariid species ...
The radula of the extinct freshwater snail aylacostoma stigmaticum (caenogastropoda: Thiaridae) from Argentina and Paraguay
(Institute of Malacology, 2013-12)
The radular morphology of the extinct species Aylacostoma stigmaticum Hylton Scott, 1954 from Argentina and Paraguay is described for the first time from a dry syntype deposited in the La Plata Museum. The radula differed ...
A phylogeographical perspective on the ex situ conservation of Aylacostoma (Thiaridae, Gastropoda) from the High Paraná River (Argentina-Paraguay)
(Wiley Blackwell Publishing, Inc, 2015-07)
Aylacostoma Spix, 1827, contains species that are the subject of focused conservation efforts under the auspices of the ‘Aylacostoma Project’, the only ex situ conservation programme for freshwater gastropods in South ...
Threatened gastropods under the evolutionary genetic species concept: Redescription and new species of the genus Aylacostoma (Gastropoda: Thiaridae) from High Paraná River (Argentina-Paraguay)
(Wiley Blackwell Publishing, Inc, 2014-11)
The genus Aylacostoma Spix, 1827, is mainly endemic to South America, and comprises about 30 nominal species, most of which were described based solely on conchological features following the typological approaches of most ...