Published April 11, 2022
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Table 1 in A new species of Megaspira (Stylommatophora: Megaspiridae) from Ilha Grande, Southeast Brazil
Authors/Creators
- 1. Departamento de Zoologia, Laboratório de Malacologia Límnica e Terrestre, Instituto de Biologia Roberto
- 2. Departamento de Zoologia, Museu de Malacologia Prof. Maury Pinto de Oliveira, Instituto de Ciências,
Description
Table 1. Comparisons among Megaspira adenticulata sp. nov. from the Jararaca trail and other species/subspecies of Megaspira.
| Species | Number of whorls | Shell high (mm) | Apertural lamella | Inner lamellae | Type locality |
|---|---|---|---|---|---|
| Megaspira elatior Spix, 1927 | 23 | 75 | Present | Three ascending three whorls | Minas Gerais |
| Megaspira elata Gould,1847 | 19 to 21 | 40 | Present | Lower radial barrier | Brazil |
| Megaspira iheringi Pilsbry,1925 | 14.5 | 28 | Present | Three small ascending two whorls | Macaé |
| Megaspira elatior gracilis Pilsbry,1904 | 18½to 19½ | 36 to 36.5 | Present | Same pattern of that of M. elatior robusta | Brazil |
| Megaspira elatior robusta Pilsbry,1904 | 19 | 38 | Present | Three lamellae ascending three whorls | Brazil |
| Megaspira pilsbryi Rehder,1945 | 19 | 38 | Present | No data | Brazil |
| Megaspira adenticulata sp. nov. | 16 | 27 | Absent | Absent | Ilha Grande |
Notes
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Additional details
Identifiers
References
- Pilsbry HA (1925) South American Land and Fresh Water Mollusks: Notes and Descriptions: V. Proceedings of the Academy of Natural Sciences 77: 311 - 315. https: // www. jstor. org / stable / 4063977
- Pilsbry HA (1904) Family Megaspiridae. In: Tryon GW, Pislbry HA (Eds) Manual of Conchology. Academy of Natural Sciences, Philadelphia, vol. 16, 175 - 195.
- Rehder HA (1945) A note on Megaspira elata Gould. The Nautilus 59: 67.