MolluscaBase taxon details
Amphidromus quadrasi Hidalgo, 1887
1342003 (urn:lsid:marinespecies.org:taxname:1342003)
accepted
Species
Amphidromus (Syndromus) quadrasi Hidalgo, 1887 · alternative representation
Amphidromus michaeli Thach, 2021 · unaccepted > junior subjective synonym
Amphidromus quadrasi caxisiganensis Bartsch, 1918 · unaccepted
Amphidromus quadrasi everetti Fulton, 1896 · unaccepted
Amphidromus quadrasi f. everetti Fulton, 1896 · unaccepted
Amphidromus quadrasi f. palawanensis Bartsch, 1917 · unaccepted
Amphidromus quadrasi f. solida Fulton, 1896 · unaccepted
Amphidromus quadrasi f. versicolor Fulton, 1896 · unaccepted
Amphidromus quadrasi ledyardi Bartsch, 1918 · unaccepted
Amphidromus quadrasi palawanensis Bartsch, 1917 · unaccepted > superseded rank
Amphidromus quadrasi quadrasi Hidalgo, 1887 · unaccepted > superseded rank
Amphidromus quadrasi solida Fulton, 1896 · unaccepted
Amphidromus quadrasi solidus Fulton, 1896 · unaccepted > superseded rank
Amphidromus quadrasi var. solida Fulton, 1896 · unaccepted
Amphidromus quadrasi versicolor Fulton, 1896 · unaccepted > junior subjective synonym
Amphidromus versicolor Fulton, 1896 · unaccepted > junior subjective synonym
Amphidromus versicolor canabunganensis Bartsch, 1919 · unaccepted
Amphidromus versicolor demesai Bartsch, 1946 · unaccepted
Amphidromus versicolor higginsi Bartsch, 1918 · unaccepted
Amphidromus versicolor monticolus Bartsch, 1918 · unaccepted
Amphidromus versicolor secamensis Bartsch, 1919 · unaccepted (junior synonym)
Amphidromus versicolor weberi Bartsch, 1918 · unaccepted
- Subspecies Amphidromus quadrasi aborlanensis Bartsch, 1946 accepted as Amphidromus dubius Fulton, 1896 (unaccepted > junior subjective synonym)
- Subspecies Amphidromus quadrasi caxisiganensis Bartsch, 1918 accepted as Amphidromus quadrasi Hidalgo, 1887
- Subspecies Amphidromus quadrasi dubius Fulton, 1896 accepted as Amphidromus dubius Fulton, 1896 (unaccepted > superseded rank)
- Subspecies Amphidromus quadrasi everetti Fulton, 1896 accepted as Amphidromus quadrasi Hidalgo, 1887
- Forma Amphidromus quadrasi f. dubius Fulton, 1896 accepted as Amphidromus dubius Fulton, 1896
- Forma Amphidromus quadrasi f. everetti Fulton, 1896 accepted as Amphidromus quadrasi Hidalgo, 1887
- Forma Amphidromus quadrasi f. palawanensis Bartsch, 1917 accepted as Amphidromus quadrasi Hidalgo, 1887
- Forma Amphidromus quadrasi f. solida Fulton, 1896 accepted as Amphidromus quadrasi Hidalgo, 1887
- Forma Amphidromus quadrasi f. versicolor Fulton, 1896 accepted as Amphidromus quadrasi Hidalgo, 1887
- Subspecies Amphidromus quadrasi ledyardi Bartsch, 1918 accepted as Amphidromus quadrasi Hidalgo, 1887
- Subspecies Amphidromus quadrasi palawanensis Bartsch, 1917 accepted as Amphidromus quadrasi f. palawanensis Bartsch, 1917 accepted as Amphidromus quadrasi Hidalgo, 1887 (unaccepted > superseded rank)
- Subspecies Amphidromus quadrasi quadrasi Hidalgo, 1887 accepted as Amphidromus quadrasi Hidalgo, 1887 (unaccepted > superseded rank)
- Subspecies Amphidromus quadrasi solida Fulton, 1896 accepted as Amphidromus quadrasi Hidalgo, 1887
- Subspecies Amphidromus quadrasi solidus Fulton, 1896 accepted as Amphidromus quadrasi f. solida Fulton, 1896 accepted as Amphidromus quadrasi Hidalgo, 1887 (unaccepted > superseded rank)
- Variety Amphidromus quadrasi var. solida Fulton, 1896 accepted as Amphidromus quadrasi Hidalgo, 1887
- Subspecies Amphidromus quadrasi versicolor Fulton, 1896 accepted as Amphidromus quadrasi Hidalgo, 1887 (unaccepted > junior subjective synonym)
Hidalgo, J. G. (1887). Description d'un <i>Amphidromus</i> et d'un <i>Cyclophorus</i> nouveaux, provenant des iles Philippines. <em>Journal de Conchyliologie.</em> 35(1): 36-37, pl. 2., available online at https://www.biodiversitylibrary.org/page/15921264
page(s): 36, pl. 2 fig. 2 [details]
page(s): 36, pl. 2 fig. 2 [details]
Note Philippines, Palawan Prov., Candaraman Island.
From editor or global species database
Type locality Philippines, Palawan Prov., Candaraman Island. [details]
Etymology Named for the Spanish/Philippine malacologist, José Florencio Quadras (18**-19**).
Etymology Named for the Spanish/Philippine malacologist, José Florencio Quadras (18**-19**). [details]
MolluscaBase eds. (2025). MolluscaBase. Amphidromus quadrasi Hidalgo, 1887. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1342003 on 2025-09-12
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original description
Hidalgo, J. G. (1887). Description d'un <i>Amphidromus</i> et d'un <i>Cyclophorus</i> nouveaux, provenant des iles Philippines. <em>Journal de Conchyliologie.</em> 35(1): 36-37, pl. 2., available online at https://www.biodiversitylibrary.org/page/15921264
page(s): 36, pl. 2 fig. 2 [details]
original description (of Amphidromus quadrasi everetti Fulton, 1896) Fulton, H. C. (1896). A list of the species of Amphidromus, Albers, with critical notes and descriptions of some hitherto undescribed species and varieties. <em>The Annals and Magazine of Natural History.</em> ser. 6, 17: 66-94, pls 5-7., available online at https://biodiversitylibrary.org/page/18661937
page(s): 87 [details]
original description (of Amphidromus versicolor Fulton, 1896) Fulton, H. C. (1896). A list of the species of Amphidromus, Albers, with critical notes and descriptions of some hitherto undescribed species and varieties. <em>The Annals and Magazine of Natural History.</em> ser. 6, 17: 66-94, pls 5-7., available online at https://biodiversitylibrary.org/page/18661937
page(s): 86 [details]
original description (of Amphidromus versicolor secamensis Bartsch, 1919) Bartsch, P. (1919). Critical remarks on Philippine Island land shells. <em>Proceedings of the Biological Society of Washington.</em> 32: 177-183., available online at https://biodiversitylibrary.org/page/3335306
page(s): 182 [details]
original description (of Amphidromus versicolor canabunganensis Bartsch, 1919) Bartsch, P. (1919). Critical remarks on Philippine Island land shells. <em>Proceedings of the Biological Society of Washington.</em> 32: 177-183., available online at https://biodiversitylibrary.org/page/3335306
page(s): 182-183 [details]
original description (of Amphidromus quadrasi var. solida Fulton, 1896) Fulton, H. C. (1896). A list of the species of Amphidromus, Albers, with critical notes and descriptions of some hitherto undescribed species and varieties. <em>The Annals and Magazine of Natural History.</em> ser. 6, 17: 66-94, pls 5-7., available online at https://biodiversitylibrary.org/page/18661937
page(s): 86. pl. 5, fig. 16 [details]
original description (of Amphidromus quadrasi palawanensis Bartsch, 1917) Bartsch, P. (1917). The Philippine land shells of the genus <i>Amphidromus</i>. <em>United States National Museum Bulletin.</em> 100(1): 1-47, 22 pls., available online at https://www.biodiversitylibrary.org/page/7627995
page(s): 39-40, pl. 1 fig. 15, pl. 20 figs 1, 4, 6-9 [details]
original description (of Amphidromus versicolor demesai Bartsch, 1946) Bartsch, P. (1946). Three new subspecies of <i>Amphidromus versicolor</i> from the Philippine Islands. <em>The Nautilus.</em> 60(2): 62-66, pl. 6., available online at https://www.biodiversitylibrary.org/page/8523743
page(s): 63, pl. 6 fig. 3 [details]
original description (of Amphidromus quadrasi caxisiganensis Bartsch, 1918) Bartsch, P. (1918). The land snails of the genus <i>Amphidromus</i> from the islands of the Palawan Passage. <em>Journal of the Washington Academy of Sciences.</em> 8(11): 361-367., available online at https://www.biodiversitylibrary.org/page/2035423
page(s): 362 [details]
original description (of Amphidromus quadrasi ledyardi Bartsch, 1918) Bartsch, P. (1918). The land snails of the genus <i>Amphidromus</i> from the islands of the Palawan Passage. <em>Journal of the Washington Academy of Sciences.</em> 8(11): 361-367., available online at https://www.biodiversitylibrary.org/page/2035423
page(s): 362 [details]
original description (of Amphidromus versicolor monticolus Bartsch, 1918) Bartsch, P. (1918). The land snails of the genus <i>Amphidromus</i> from the islands of the Palawan Passage. <em>Journal of the Washington Academy of Sciences.</em> 8(11): 361-367., available online at https://www.biodiversitylibrary.org/page/2035423
page(s): 364 [details]
original description (of Amphidromus versicolor higginsi Bartsch, 1918) Bartsch, P. (1918). The land snails of the genus <i>Amphidromus</i> from the islands of the Palawan Passage. <em>Journal of the Washington Academy of Sciences.</em> 8(11): 361-367., available online at https://www.biodiversitylibrary.org/page/2035423
page(s): 364-367 [details]
original description (of Amphidromus versicolor weberi Bartsch, 1918) Bartsch, P. (1918). The land snails of the genus <i>Amphidromus</i> from the islands of the Palawan Passage. <em>Journal of the Washington Academy of Sciences.</em> 8(11): 361-367., available online at https://www.biodiversitylibrary.org/page/2035423
page(s): 366 [details]
original description (of Amphidromus michaeli Thach, 2021) Thach, N. N. (2021). <i>New shells of South Asia and Taiwan, China, Tanzania. Seashells*Freshwater*Land snails. With 116 new species and subspecies and rejected synonyms, accepted species</i>. 48HRBooks Company, Akron, Ohio, USA. 202 pp.
page(s): 69-70, figs 521-526 [details] Available for editors
[request]
basis of record Poppe G.T. (2020). Philippine <i>Amphidromus</i>. A taxonomic and nomenclatural puzzle. <em>Visaya.</em> Supplement 15: 86 pp. [including 39 pls].
page(s): 34, pls 13-39 [details]
additional source Möllendorff, O. F. von. (1887). Landschnecken von der Insel Bongao zwischen Sulu and Borneo. <em>Jahrbücher der Deutschen Malakozoologischen Gesellschaft.</em> 14: 284–291., available online at https://www.biodiversitylibrary.org/page/15886780
page(s): 285 [details]
additional source Möllendorff, O. F. von. (1898). Verzeichnis der auf den Philippinen lebenden Landmollusken. <em>Abhandlungen der Naturforschenden Gesellschaft zu Görlitz.</em> 22: 26-208., available online at https://biodiversitylibrary.org/page/58468236
page(s): 149 [details]
additional source Bartsch, P. (1917). The Philippine land shells of the genus <i>Amphidromus</i>. <em>United States National Museum Bulletin.</em> 100(1): 1-47, 22 pls., available online at https://www.biodiversitylibrary.org/page/7627995
page(s): 34 [details]
page(s): 36, pl. 2 fig. 2 [details]
original description (of Amphidromus quadrasi everetti Fulton, 1896) Fulton, H. C. (1896). A list of the species of Amphidromus, Albers, with critical notes and descriptions of some hitherto undescribed species and varieties. <em>The Annals and Magazine of Natural History.</em> ser. 6, 17: 66-94, pls 5-7., available online at https://biodiversitylibrary.org/page/18661937
page(s): 87 [details]
original description (of Amphidromus versicolor Fulton, 1896) Fulton, H. C. (1896). A list of the species of Amphidromus, Albers, with critical notes and descriptions of some hitherto undescribed species and varieties. <em>The Annals and Magazine of Natural History.</em> ser. 6, 17: 66-94, pls 5-7., available online at https://biodiversitylibrary.org/page/18661937
page(s): 86 [details]
original description (of Amphidromus versicolor secamensis Bartsch, 1919) Bartsch, P. (1919). Critical remarks on Philippine Island land shells. <em>Proceedings of the Biological Society of Washington.</em> 32: 177-183., available online at https://biodiversitylibrary.org/page/3335306
page(s): 182 [details]
original description (of Amphidromus versicolor canabunganensis Bartsch, 1919) Bartsch, P. (1919). Critical remarks on Philippine Island land shells. <em>Proceedings of the Biological Society of Washington.</em> 32: 177-183., available online at https://biodiversitylibrary.org/page/3335306
page(s): 182-183 [details]
original description (of Amphidromus quadrasi var. solida Fulton, 1896) Fulton, H. C. (1896). A list of the species of Amphidromus, Albers, with critical notes and descriptions of some hitherto undescribed species and varieties. <em>The Annals and Magazine of Natural History.</em> ser. 6, 17: 66-94, pls 5-7., available online at https://biodiversitylibrary.org/page/18661937
page(s): 86. pl. 5, fig. 16 [details]
original description (of Amphidromus quadrasi palawanensis Bartsch, 1917) Bartsch, P. (1917). The Philippine land shells of the genus <i>Amphidromus</i>. <em>United States National Museum Bulletin.</em> 100(1): 1-47, 22 pls., available online at https://www.biodiversitylibrary.org/page/7627995
page(s): 39-40, pl. 1 fig. 15, pl. 20 figs 1, 4, 6-9 [details]
original description (of Amphidromus versicolor demesai Bartsch, 1946) Bartsch, P. (1946). Three new subspecies of <i>Amphidromus versicolor</i> from the Philippine Islands. <em>The Nautilus.</em> 60(2): 62-66, pl. 6., available online at https://www.biodiversitylibrary.org/page/8523743
page(s): 63, pl. 6 fig. 3 [details]
original description (of Amphidromus quadrasi caxisiganensis Bartsch, 1918) Bartsch, P. (1918). The land snails of the genus <i>Amphidromus</i> from the islands of the Palawan Passage. <em>Journal of the Washington Academy of Sciences.</em> 8(11): 361-367., available online at https://www.biodiversitylibrary.org/page/2035423
page(s): 362 [details]
original description (of Amphidromus quadrasi ledyardi Bartsch, 1918) Bartsch, P. (1918). The land snails of the genus <i>Amphidromus</i> from the islands of the Palawan Passage. <em>Journal of the Washington Academy of Sciences.</em> 8(11): 361-367., available online at https://www.biodiversitylibrary.org/page/2035423
page(s): 362 [details]
original description (of Amphidromus versicolor monticolus Bartsch, 1918) Bartsch, P. (1918). The land snails of the genus <i>Amphidromus</i> from the islands of the Palawan Passage. <em>Journal of the Washington Academy of Sciences.</em> 8(11): 361-367., available online at https://www.biodiversitylibrary.org/page/2035423
page(s): 364 [details]
original description (of Amphidromus versicolor higginsi Bartsch, 1918) Bartsch, P. (1918). The land snails of the genus <i>Amphidromus</i> from the islands of the Palawan Passage. <em>Journal of the Washington Academy of Sciences.</em> 8(11): 361-367., available online at https://www.biodiversitylibrary.org/page/2035423
page(s): 364-367 [details]
original description (of Amphidromus versicolor weberi Bartsch, 1918) Bartsch, P. (1918). The land snails of the genus <i>Amphidromus</i> from the islands of the Palawan Passage. <em>Journal of the Washington Academy of Sciences.</em> 8(11): 361-367., available online at https://www.biodiversitylibrary.org/page/2035423
page(s): 366 [details]
original description (of Amphidromus michaeli Thach, 2021) Thach, N. N. (2021). <i>New shells of South Asia and Taiwan, China, Tanzania. Seashells*Freshwater*Land snails. With 116 new species and subspecies and rejected synonyms, accepted species</i>. 48HRBooks Company, Akron, Ohio, USA. 202 pp.
page(s): 69-70, figs 521-526 [details] Available for editors

basis of record Poppe G.T. (2020). Philippine <i>Amphidromus</i>. A taxonomic and nomenclatural puzzle. <em>Visaya.</em> Supplement 15: 86 pp. [including 39 pls].
page(s): 34, pls 13-39 [details]
additional source Möllendorff, O. F. von. (1887). Landschnecken von der Insel Bongao zwischen Sulu and Borneo. <em>Jahrbücher der Deutschen Malakozoologischen Gesellschaft.</em> 14: 284–291., available online at https://www.biodiversitylibrary.org/page/15886780
page(s): 285 [details]
additional source Möllendorff, O. F. von. (1898). Verzeichnis der auf den Philippinen lebenden Landmollusken. <em>Abhandlungen der Naturforschenden Gesellschaft zu Görlitz.</em> 22: 26-208., available online at https://biodiversitylibrary.org/page/58468236
page(s): 149 [details]
additional source Bartsch, P. (1917). The Philippine land shells of the genus <i>Amphidromus</i>. <em>United States National Museum Bulletin.</em> 100(1): 1-47, 22 pls., available online at https://www.biodiversitylibrary.org/page/7627995
page(s): 34 [details]




From editor or global species database
Etymology Named for the Spanish/Philippine malacologist, José Florencio Quadras (18**-19**). [details]Type locality Philippines, Palawan Prov., Candaraman Island. [details]
To Conchology (Amphidromus quadrasi f. everetti BROWN) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti DARK LIP BLACK) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti DARK LIP BROWN) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti DARK LIP CREAM) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti DARK LIP GREEN) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti DARK LIP YELLOW RED LINE) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti DARK LIP YELLOW) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti GREEN) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti GREY) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti OLIVE) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti RED LINE) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti SPECIAL COLOR) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti WHITE) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti YELLOW RED LINE) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti YELLOW) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. PERIO YELLOW)
To Conchology (Amphidromus quadrasi PERIO ABORLAN)
To Conchology (Amphidromus quadrasi PERIO CANABUNGAN)
To Conchology (Amphidromus quadrasi PERIO CREAM CREAM)
To Conchology (Amphidromus quadrasi PERIO CREAM)
To Conchology (Amphidromus quadrasi PERIO DARK LIP YELLOW)
To Conchology (Amphidromus quadrasi PERIO GREEN)
To Conchology (Amphidromus quadrasi PERIO RED LINE)
To Conchology (Amphidromus quadrasi PERIO SPECIAL COLOR)
To Conchology (Amphidromus quadrasi PERIO WHITE)
To Conchology (Amphidromus quadrasi PERIO YELLOW RED LINE)
To Conchology (Amphidromus quadrasi PERIO YELLOW YELLOW)
To Conchology (Amphidromus quadrasi PERIO YELLOW)
To Conchology (Amphidromus quadrasi PERIO)
To Conchology (Amphidromus quadrasi PINK)
To Malacopics (Amphidromus quadrasi Hidalgo, 1887)
To Malacopics (Amphidromus quadrasi Hidalgo, 1887)
To NHMUK collection (Amphidromus quadrasi solida Fulton, 1896; LECTOTYPE; NHMUK:ecatalogue:6634642) (from synonym Amphidromus quadrasi solida Fulton, 1896)
To NHMUK collection (Amphidromus versicolor Fulton, 1896; LECTOTYPE & PARALECTOTYPE(S); NHMUK:ecatalogue:6634587) (from synonym Amphidromus versicolor Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti DARK LIP BLACK) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti DARK LIP BROWN) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti DARK LIP CREAM) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti DARK LIP GREEN) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti DARK LIP YELLOW RED LINE) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti DARK LIP YELLOW) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti GREEN) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti GREY) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti OLIVE) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti RED LINE) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti SPECIAL COLOR) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti WHITE) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti YELLOW RED LINE) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti YELLOW) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. everetti) (from synonym Amphidromus quadrasi everetti Fulton, 1896)
To Conchology (Amphidromus quadrasi f. PERIO YELLOW)
To Conchology (Amphidromus quadrasi PERIO ABORLAN)
To Conchology (Amphidromus quadrasi PERIO CANABUNGAN)
To Conchology (Amphidromus quadrasi PERIO CREAM CREAM)
To Conchology (Amphidromus quadrasi PERIO CREAM)
To Conchology (Amphidromus quadrasi PERIO DARK LIP YELLOW)
To Conchology (Amphidromus quadrasi PERIO GREEN)
To Conchology (Amphidromus quadrasi PERIO RED LINE)
To Conchology (Amphidromus quadrasi PERIO SPECIAL COLOR)
To Conchology (Amphidromus quadrasi PERIO WHITE)
To Conchology (Amphidromus quadrasi PERIO YELLOW RED LINE)
To Conchology (Amphidromus quadrasi PERIO YELLOW YELLOW)
To Conchology (Amphidromus quadrasi PERIO YELLOW)
To Conchology (Amphidromus quadrasi PERIO)
To Conchology (Amphidromus quadrasi PINK)
To Malacopics (Amphidromus quadrasi Hidalgo, 1887)
To Malacopics (Amphidromus quadrasi Hidalgo, 1887)
To NHMUK collection (Amphidromus quadrasi solida Fulton, 1896; LECTOTYPE; NHMUK:ecatalogue:6634642) (from synonym Amphidromus quadrasi solida Fulton, 1896)
To NHMUK collection (Amphidromus versicolor Fulton, 1896; LECTOTYPE & PARALECTOTYPE(S); NHMUK:ecatalogue:6634587) (from synonym Amphidromus versicolor Fulton, 1896)
From editor or global species database
Unreviewed
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym
Hosted externally, from synonym