Iravadia quadrasi (Boettger, 1893)
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publication ID |
https://doi.org/ 10.26515/rzsi/v117/i2/2017/119327 |
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persistent identifier |
https://treatment.plazi.org/id/ED5687F5-FFC3-CB0E-651F-F8CBFE37591D |
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treatment provided by |
Felipe |
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scientific name |
Iravadia quadrasi (Boettger, 1893) |
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Iravadia quadrasi (Boettger, 1893) View in CoL
( Figures 5 View Figure 5 & 6 View Figure 6 )
1893. Alvania quadrasi Boettger Nachrichtsblatt der Deutschen p. 101
Description: Shell nearly 3 mm solid, ovate conic, usually umbilicus absent; body with spiral sculpture which is predominant, axial sculpture present as growth lines which looks like coarse cancellate sculpture. Aperture oval, usually distinctly angled anteriorly; outer lip thickened and varix on outer lip broad and strong. Protoconch small, smooth, of about 1 ¾ convex whorls, but in some specimens ( Figure 5 View Figure 5 ) protoconch not like planorbid type i.e. coiling on the same plane, it is raised. Operculum oval, nucleus eccentric or marginal without peg and calcareous matter.
Material Examined: (i) 3 exs, Pirotan Island, Gulf of Kutch, 26.10.2016, Regd. No.M29411/7, Coll: A.K. Mukhopadhyay and party.
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