Four new species and two new records of Odostomiinae (Gastropoda: Pyramidellidae) from Brazil

Pimenta, Alexandre Dias

doi:10.1590/s1984-46702012000500007

Cited by 8 publications

(5 citation statements)

References 10 publications

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“…In the last two decades, the Pyramidellidae species richness from Brazil raised from 35 previously recorded species (Rios 1994) to 94 species, including several new species, after the works by Pimenta (2012), Pimenta and Absalão (2001, 2002, 2004a, 2004b, Pimenta et al (2008Pimenta et al ( , 2009. Nevertheless, there is still many species of this family to be described, especially from deep-water (Pimenta pers.…”

Section: Discussionmentioning

confidence: 99%

Redescription and reassignment of Ondina semicingulata to the Pyramidellidae, with review of the occurrence of genus Evalea in the Western Atlantic (Gastropoda)

Pimenta¹,

Santos²,

Cunha³

2018

ZSE

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ActeonsemicingulatusDall, 1927, previously known only by its original description is reassigned to the Pyramidellidae, inOndina, based on the collecting of several new specimens along the coast of Brazil, in the same bathymetry as the type locality. Its shell shape variation is discussed and Odostomia (Evalea) ryclea Dall, 1927 is considered a synonymy. Other Western Atlantic species, previously allocated to other genera are transferred toOndina:AclisstriataVerrill, 1880, Odostomia (Iolaea) hendersoni Bartsch, 1909,EvaleastockiDe Jong & Coomans, 1988 and Odostomia (Evalea) emeryi Bartsch, 1955 based on conchlogical comparison to the revison by Høisæter (2014), from Northeastern Atlantic. The genusEvaleais considered to be absent in the Atlantic Ocean.

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Section: Discussionmentioning

confidence: 99%

Redescription and reassignment of Ondina semicingulata to the Pyramidellidae, with review of the occurrence of genus Evalea in the Western Atlantic (Gastropoda)

Pimenta¹,

Santos²,

Cunha³

2018

ZSE

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“…UERJ 3330, 3339), Parátipos de Parthenina biumbilicata Pimenta, 2012 (Col. Mol. 3334, 3348, 3332, 6192) (Pimenta, 2012).…”

Section: Abrangência Do Acervounclassified

A Coleção Malacológica Da Universidade Do Estado Do Rio De Janeiro (Uerj)

Santos

Mello²

2017

ACMAR

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Apresentamos o estado-da-arte da Coleção Malacológica da Universidade do Estado do Rio de Janeiro (Col. Mol. UERJ). Criada em 1986, a coleção tem crescido acompanhando as pesquisas desenvolvidas no Laboratório de Malacologia. O acervo conta com 11.103 lotes depositados no momento, totalizando mais de 98.000 exemplares, entre conchas, partes moles e amostras de tecidos para biologia molecular. É reconhecida desde 2004 como fiel depositária pelo Ministério do Meio Ambiente (MMA), e está em vias de institucionalização formal na UERJ. Gastropoda e Bivalvia são as classes melhor representadas, correspondendo a 99% da coleção. Podemos dizer que: é uma coleção sistemática, pois não está restrita ao uso apenas da pesquisadora envolvida e seus orientandos; é uma coleção de pesquisa, pois o crescimento do acervo reflete as atividades desenvolvidas pela docente/pesquisadora; é uma coleção de referência, pois possui amostras representativas de um conjunto de espécies de uma região, no caso a Ilha Grande, guarda lotes testemunhos de projetos de pesquisa, além de subsidiar projetos ecológicos que requerem a identificação de espécimes.

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“…In the last years, several studies performed in different areas, have greatly improved the knowledge on this family (e.g., Schander, 1994;van Aartsen et al, 1998van Aartsen et al, , 2000Lygre et al, 2011;Pimenta et al, 2008Pimenta et al, , 2018Høisaeter, 2014;and references therein). These studies frequently showed that numerous pyramidellid species are found co-existing in particular, even small, geographic areas, as well as the fact that a high number of species have remained undescribed until recent times, a phenomenon particularly noticeable when considering the fauna from South America (Pimenta, 2012;Pimenta & Absalão, 2001, 2004Pimenta et al, 2008Pimenta et al, , 2009Güller & Zelaya, 2019). Even considering all the extant published literature on this family, the current knowledge on this group still appears far MALACOLOGIA, 2021, 63(2): 225-242 1 Museo Argentino de Ciencias Naturales "Bernardino Rivadavia".…”

Section: Introductionmentioning

confidence: 99%

Pyramidellidae (Gastropoda: Heterobranchia) from the End of the World

2021

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Current knowledge on the pyramidellids from the southern tip of South America appears restricted to a couple of species described in the beginning of the 20 th century and a few taxa subsequently reported from this area, including some species recognized as new, but never formally described. This study fills this gap in the knowledge by performing the first revision on the diversity of Pyramidellidae occurring in the Magellanic Province. The material for this study arises from extant collections made along the Atlantic and Pacific coasts of Patagonia, the Beagle Channel, the Magellan Strait and in Burdwood Bank; this information was supplied with specimens from museum collections. As part of this study, eight pyramidellid species, belonging to the genera Turbonilla, Fargoa, Menestho and Brachystomia are recognized from the Magellanic Province, including five species new to science: Turbonilla deseadensis n. sp., Menestho beaglensis n. sp., M. patagonica n. sp., Brachystomia conica n. sp. and B. tenuilirata n. sp. The distinctive characters of Menestho, a genus frequently misunderstood in the past, are also discussed. The presence of Menestho and Brachystomia are here documented for the first time for the southern tip of South America. In addition, a neotype for Turbonilla strebeli Strebel, 1905 (non Verrill, 1880) is here designated.

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Four new species and two new records of Odostomiinae (Gastropoda: Pyramidellidae) from Brazil

Cited by 8 publications

References 10 publications

Redescription and reassignment of Ondina semicingulata to the Pyramidellidae, with review of the occurrence of genus Evalea in the Western Atlantic (Gastropoda)

Redescription and reassignment of Ondina semicingulata to the Pyramidellidae, with review of the occurrence of genus Evalea in the Western Atlantic (Gastropoda)

A Coleção Malacológica Da Universidade Do Estado Do Rio De Janeiro (Uerj)

Pyramidellidae (Gastropoda: Heterobranchia) from the End of the World

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