CLASSE: GASTROPODA: TERRESTRE
FAMÍLIA: SCOLODONTIDAE
ESPÉCIE: Systrophiella imperforata (Spix, 1827)
Tamanho médio: 12 mm
Ocorrência: Brasil (Bahia, Rio de Janeiro, São Paulo, Paraná, Santa Catarina)
Localidade tipo: Brasil (Habitat in. Provinciis australioribus Brasiliae)
Nome original: Solarium imperforatum Spix, 1827
Sinônimos: Happia (Happia) vitrina J. A. Wagner, 1827; Happia vitrina (J. A. Wagner, 1827); Helix vitrina J. A. Wagner, 1827; Streptaxis (Happia) tumescens Suter, 1900; Streptaxis tumescens Suter, 1900; Systrophiella vitrina (J. A. Wagner, 1827)
Comentários: Molluscabase (2026): “Cowie et al. (2004) considered Spix’s names take precedence over Wagner’s. However, Roosen & Breure (2024) argued that Spix’s Solarium imperforatum has not been used as valid since Gray (1847), so replacing Wagner’s Helix vitrina with Spix’s name would threaten the stability of the taxon in our opinion.
As the conditions of ICZN Article 23.9.1. are not met, we cannot make the decision to maintain the name ourselves but must refer the case to the International Commission on Zoological Nomenclature (Roosen & Breure submitted). Contrary to Roosen & Breure (2024) who decided to tentatively use Helix vitrina following prevailing usage in recent papers, MolluscaBase adheres strictly to the Code and uses Spix’s name as the valid one.” Dessa forma Molluscabase considera como sinônimo de Systrophiella imperforata (Spix, 1827)
Fotos:
(1-3) Museu da Nova Zelândia: SYNTYPE de Streptaxis tumescens Suter, 1900, MNZ M.205839, “Alto da Serra e Cubatao, Sao Paolo”, H = 5.4 mm, D = 9.6 mm;
(24,5) Conquiliologistas do Brasil, São Paulo
(6) HOLOTYPE de Systrophiella vitrina (J.A. Wagner in Spix & Wagner, 1827), ZSM 20020666

Fontes:
Descrição original: (como Solarium imperforatum Spix, 1827) Wagner, J. A. (1827). Testacea fluviatilia quae in itinere per Brasiliam annis MDCCCXVII-MDCCCXX [1817-1820] jussu et auspiciis Maximiliani Josephi I. Bavariae Regis augustissimi suscepto, collegit et pingenda curavit Dr. J. B. de Spix (…), digessit, descripsit et observationibus illustravit Dr. J. A. Wagner. Munich: C. Wolf. pp. i-iv, 1-36, plates 1-29., disponível online em https://biodiversitylibrary.org/page/39465053
página(s): 25, pl. 17 fig. 6
Descrição original: (como Helix vitrina J. A. Wagner, 1827) Wagner, J. A. (1827). Testacea fluviatilia quae in itinere per Brasiliam annis MDCCCXVII-MDCCCXX [1817-1820] jussu et auspiciis Maximiliani Josephi I. Bavariae Regis augustissimi suscepto, collegit et pingenda curavit Dr. J. B. de Spix (…), digessit, descripsit et observationibus illustravit Dr. J. A. Wagner. Munich: C. Wolf. pp. i-iv, 1-36, plates 1-29. , disponível online em https://biodiversitylibrary.org/page/39465053
página(s): 25
Descrição original: (como Streptaxis (Happia) tumescens Suter, 1900) Suter, H. (1900). Observações sobre alģuns caracóes terrestres do Brazil. Revista do Museu Paulista. 4: 329-337.
página(s): 330, pl. 3 figs 4-4b
Salvador, R.B. (2020). Type specimens of the South American terrestrial gastropods described by Henry Suter. Integrative Systematics. 3: 61-68., disponível online em https://doi.org/10.18476/insy.v03.a4
página(s): 64
Simone, L. R. L. (2006). Land and Freshwater Molluscs of Brazil. Editora Gráfica Bernardi, FAPESP. São Paulo, 390 pp.
página(s): 228
Roosen, M. T. & Breure, A. S. (2024). Revision of the genera of Scolodontidae, part 1: disentangling Happia Bourguignat, 1890 from Austroselenites Kobelt, 1905, Drepanostomella Bourguignat, 1890, Hirtudiscus Hylton Scott, 1973, Luteostriatella gen. nov., and Systrophiella H.B. Baker, 1925. Journal of Conchology. 45(1): 91-110., disponível online em https://doi.org/10.61733/jconch/4511
Molluscabase: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1449080