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The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!
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Publication Martens (1900): attributed nominal species publication summary Complete CitationMartens, E.v. 1900. Land and freshwater Mollusca. Biologia Centrali-Americana. 675 pp. . Available electronically.
Attributed Nominal SpeciesAnodonta bambusearum Martens, 1900 ‘Morelet’ Martens, 1900. Biol. Centr.-Amer., Moll.: 535. (error for Anodon bambousearum Morelet, 1851) | |
Anodonta ciconia Carpenter, 1857 ‘Gould’ of Authors. Carpenter, 1857. Maz. Shells: 117. Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(15): 534, pl. 68, 78, figs. 2-2a. Martens, 1900. Biol. Centr.-Amer., Moll.: 536, pl. 41, fig. 4. (reference to Anodon ciconia Gould, 1851) | |
Anodonta depexa Martens, 1900
Martens, 1900. Biol. Centr.-Amer., Moll.: 538, pl. 41, figs. 3a-c. Type(s): LECTOTYPE ZMB_108855 (by Cummings et al., 2025: 379), Paso San Antonio, Rio Michatoya, Guatemala. | |
Anodonta inaequivalvis Simpson, 1900 ‘Lea’ of Authors. Simpson, 1900. Proc. U.S. Nat. Mus. 22: 922. Martens, 1900. Biol. Centr.-Amer., Moll.: 534. Simpson, 1914. Descr. Cat. Naiades: 1423. Mansur et al., 2020. [in] Damborenea, Rogers & Thorp, Freshw.Invert. Neotrop. 5: 424. (error for Anodonta inaequivalva Lea, 1868) | |
Anodonta richardsoni Martens, 1900
Martens, 1900. Biol. Centr.-Amer., Moll.: 529, pl. 41, figs. 1-2a. Type(s): SYNTYPES ZMB_108856, Rio Ameca, Prov. Jalisco, Mexico. | |
Cyrena cordata Martens, 1865 Martens, 1865. Malak. Blatt. 12: 65. Martens, 1900. Biol. Centr.-Amer., Moll.: 546, pl. 42, figs. 7-7b. | |
Eupera pittieri Martens, 1900 Martens, 1900. Biol. Centr.-Amer., Moll.: 553, pl. 43, figs. 4-4b. | |
Lampsilis (Disconaias) martensi Frierson, 1927 ‘Philippi’ Martens, 1900. Biol. Centr.-Amer., Moll.: pl. 37, figs. 1-1a [as ‘Unio aztecorum’]. Frierson, 1927. Check List N. Amer. Naiades: 83, sp. 364. Type(s): HOLOTYPE (MONOTYPY) ZMB/MOLL_220183, Misantlla, Mexico. | |
Psoronaias martensi Frierson, 1927 Martens, 1900. Biol. Centr.-Amer., Moll.: 494, pl. 31, figs. 1-2 [as ‘Unio psoricus’]. Frierson, 1927. Check List N. Amer. Naiades: 64, sp. 279. Type(s): LECTOTYPE [AS TYPE] ZMB/MOLL_39466 (by R.I. Johnson, 1972: 146), N. Guatemala: Rio de las Salinas. | |
Sphaerium costaricanum Martens, 1900 Martens, 1900. Biol. Centr.-Amer., Moll.: 552, pl. 43, figs. 1-1b. | |
Sphaerium luridum Martens, 1900 Martens, 1900. Biol. Centr.-Amer., Moll.: 552, pl. 43, figs. 2-2c. | |
Unio aratus Martens, 1900 Martens, 1900. Biol. Centr.-Amer., Moll.: fig. ??. (misidentified reference to Unio aratus Lea, 1843) | |
Unio aztecorum Martens, 1900 ‘Philippi’ Martens, 1900. Biol. Centr.-Amer., Moll.: pl. 37, figs. 1-1a. [in part] (reference to Unio aztecorum Philippi, 1847) | |
Unio aztecorum Martens, 1900 ‘Philippi’ Martens, 1900. Biol. Centr.-Amer., Moll.: pl. 37, figs. 2-2a. [in part] (reference to Unio aztecorum Philippi, 1847) | |
Unio cuprinus Martens, 1900 ‘Lea’ Martens, 1900. Biol. Centr.-Amer., Moll.: 505. (misidentified reference to Unio cuprinus Lea, 1831) | |
Unio gabbianus Martens, 1900 ‘Lea’ Martens, 1900. Biol. Centr.-Amer., Moll.: pl. 39, figs. 5-5b. (misidentified reference to Unio gabbianus Lea, 1868) | |
Unio globulosus Martens, 1900 ‘Dunker, in coll.’ Martens, 1900. Biol. Centr.-Amer., Moll.: 499. (intro'd as syn of Unio aratus Lea, 1843) Type(s): HOLOTYPE (MONOTYPY) ZMB/MOLL_305844, Central America. | |
Unio goascoranensis Martens, 1900 Martens, 1900. Biol. Centr.-Amer., Moll.: 501, pl. 38, figs. 10-10a. (reference to Unio goascoranensis Lea, 1858) | |
Unio mexicanus Martens, 1900 ‘Parreyss, in Mus. Berol.’ Martens, 1900. Biol. Centr.-Amer., Moll.: 505. (intro'd as syn of Unio persulcatus Lea, 1859) | |
Unio microdon Martens, 1887
Martens, 1887. S.-Ber. Ges. Naturf. Freunde zu Berlin 1887: 107. Martens, 1900. Biol. Centr.-Amer., Moll.: 504, pl. 35, figs. 1-1c. Type(s): FIGURED SYNTYPE ZMB_39465, Rio de las Salinas, Guatemala. | |
Unio panucoensis Martens, 1900 ‘von dem Busch’ of Authors. Martens, 1900. Biol. Centr.-Amer., Moll.: 510, 651. Pilsbry, 1910. Proc. Acad. Nat. Sci. 61: 533. Simpson, 1914. Descr. Cat. Naiades: 603. Frierson, 1927. Check List N. Amer. Naiades: 82. (error for Unio panacoensis Philippi, 1843) | |
Unio percompressus Martens, 1887
Martens, 1887. S.-Ber. Ges. Naturf. Freunde zu Berlin 1887: 107. Martens, 1900. Biol. Centr.-Amer., Moll.: 496, pl. 32, figs. 1-3. Type(s): LECTOTYPE ZMB_39463 (by Cummings et al., 2025: 315), Rio de las Salinas, Guatemala. | |
Unio popeii Fischer & Crosse, 1894 of Authors. Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(16): 605 [as ‘Unio (Graphonaias) popei’]. Martens, 1900. Biol. Centr.-Amer., Moll.: 504 [as ‘Unio (Nephronaias) popei’]. Simpson, 1900. Proc. U.S. Nat. Mus. 22: 738 [as ‘Unio (sec. Elliptio)’]. [in part] Pilsbry, 1910. Proc. Acad. Nat. Sci. 61: 535. [in part] Ortmann, 1912. Ann. Carnegie Mus. 8: 271 [as ‘Elliptio’]. Simpson, 1914. Descr. Cat. Naiades: 700 [as ‘Unio (sec. Elliptio)’]. [in part] Frierson, 1927. Check List N. Amer. Naiades: 38 [as ‘Elliptio (Popenaias)’]. [in part] Haas, 1929. Senckenbergiana 11: 330 [as ‘Elliptio (Popenaias)’]. [in part] Haas, 1969. Das Tierreich 88: 201 [as ‘Nephronaias (Popenaias)’]. [in part] Graf & Cummings, 2007. J. Moll. Studies 73: 308 [as ‘Popenaias’]. [in part] Pfeiffer et al., 2019. Zool. Scripta 48: 504 [as ‘Popenaias’]. [in part] (misidentified reference to Unio popeii Lea, 1857) | |
Unio psoricus Martens, 1900 Martens, 1900. Biol. Centr.-Amer., Moll.: 494, pl. 31, figs. 1-2. (reference to Unio psoricus Morelet, 1851) | |
Unio rubicundus Martens, 1900
Martens, 1900. Biol. Centr.-Amer., Moll.: 514, pl. 34, figs. 3-3a. Type(s): HOLOTYPE (MONOTYPY) ZMB_108853, Coban, Guatemala. | |
Unio usumacintae Martens, 1900 Crosse & Fischer, 1893. J. de Conch. 40: 294 [as ‘usumasintæ’]. Martens, 1900. Biol. Centr.-Amer., Moll.: 500 [as ‘usumacintæ’]. (new name for Unio usumasintae Crosse & Fischer, 1893) | |
Unio (Crenodonta) stolli Martens, 1900
Martens, 1900. Biol. Centr.-Amer., Moll.: 492, pl. 29, fig. 2. Type(s): HOLOTYPE (MONOTYPY) ZMB_39464, Rio de las Salinas, Guatemala. | |
Unio (Elliptio) guatemalanus Martens, 1900
Martens, 1900. Biol. Centr.-Amer., Moll.: 519, pl. 38, figs. 7-8a. Type(s): LECTOTYPE ZMB_220175 (by Cummings et al., 2025: 260), Rio Michatoya, bei Paso San Antonio, Guatemala. | |
Unio (Elliptio) radiatulus Martens, 1900
Martens, 1900. Biol. Centr.-Amer., Moll.: 518, pl. 39, figs. 8a-b. Type(s): LECTOTYPE ZMB_108851 (by Cummings et al., 2025: 260), Rio Michatoya, bei Paso San Antonio, Guatemala. | |
Unio (Elliptio) ravistellus var. majusculus Martens, 1900
Martens, 1900. Biol. Centr.-Amer., Moll.: 516. (intro'd as intra-sp. of Unio ravistellus Morelet, 1849) Type(s): LECTOTYPE ZMB_38701 (by Cummings et al., 2025: 277), See Yzabal, Guatemala. | |
Unio (Lampsilis) discus var. connectens Martens, 1900 ‘von dem Busch’ Küster, 1861. Conchyl. Cab. 9(2): 242, pl. 81, fig. 1 [as ‘Unio panacoensis’]. Sowerby, 1867. Conch. Icon. 16: pl. 55, sp. 281 [as ‘Unio mexicanus’]. Martens, 1900. Biol. Centr.-Amer., Moll.: 510. (intro'd as intra-sp. of Unio discus Lea, 1838) Type(s): LECTOTYPE ZMB/MOLL.305852 (by Cummings et al., 2025: 177), Rio Panuco, near Tampico. | |
Unio (Simonaias) championi Martens, 1900
Martens, 1900. Biol. Centr.-Amer., Moll.: 508, pl. 38, figs. 9-9a. Type(s): LECTOTYPE ZMB_220174 (by Cummings et al., 2025: 260), Paso San Antonio, in the Pacific Coast Region, Guatemala. | |
Unio (Simonaias) proclinatus Martens, 1900
Martens, 1900. Biol. Centr.-Amer., Moll.: 508. Type(s): SYNTYPES ZMB_33793, Taco fl., Cuba. | |
Unio (Simonaias) cuprinus subventralis Martens, 1900
Martens, 1900. Biol. Centr.-Amer., Moll.: 506, pl. 36, figs. 1-1b. (intro'd as intra-sp. of Unio cuprinus Lea, 1831) Type(s): HOLOTYPE (MONOTYPY) ZMB_108852, Tabasco, Mexico. | |
Unio (Sphenonaias) tehuantepecensis var. copanensis Martens, 1900
Martens, 1900. Biol. Centr.-Amer., Moll.: 502, pl. 36, figs. 6-6a. (intro'd as intra-sp. of Unio tehuantepecensis Crosse & Fischer, 1894) Type(s): LECTOTYPE ZMB_220170 (by Cummings et al., 2025: 248), Copan, Honduras. | |
Unio aztecorum “forma” major Martens, 1900 Martens, 1900. Biol. Centr.-Amer., Moll.: pl. 37, figs. 3-3b. (homonym of Unio (Anodontes) sirionos var. major d’Orbigny, 1835; intro'd as intra-sp. of Unio aztecorum Philippi, 1847) Type(s): HOLOTYPE (MONOTYPY) ZMB/MOLL_220172, Misantlla, Mexico. | |
Unio aztecorum var. chapalanus Martens, 1900
Martens, 1900. Biol. Centr.-Amer., Moll.: 504, pl. 36, fig. 5-5a. (intro'd as intra-sp. of Unio aztecorum Philippi, 1847) Type(s): HOLOTYPE (MONOTYPY) ZMB_9106, Lagune de Chapala, Mexico. | |
Unio calamitarum var. nephritica Martens, 1900 ‘Crosse & Fischer’ of Authors. Martens, 1900. Biol. Centr.-Amer., Moll.: 505. Simpson, 1914. Descr. Cat. Naiades: 281. (error for Unio calamitarum var. D nephretica Fischer & Crosse, 1894) | |
Unio sallei var. grossus Martens, 1900
Martens, 1900. Biol. Centr.-Amer., Moll.: 517, pl. 34, figs. 2-2b. (intro'd as intra-sp. of Unio sallei Crosse & Fischer, 1894) Type(s): HOLOTYPE (MONOTYPY) ZMB_108850, Rio Salinas, Guatemala. | |
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