| Page last updated
Thu 3 September 2025 |
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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Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Micronaias species Micronaias arata (Lea, 1843): specimens 2 available nominal species synonyms (3 total synonyms) Recent Taxonomic OpinionsMicronaias arata — Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Cummings et al. (2025) RangeLakes Nicaragua and Managua, Nicaragua. Map of Georeferenced Specimens
Nicaragua USNM_84395 [Lake Nicaragua, Nicaragua]
|  USNM_84395 [Lake Nicaragua, Nicaragua]
|  FMNH_28982 Juigalpa, Departmento de Chontales, Nicaragua
|  FMNH_28982 Juigalpa, Departmento de Chontales, Nicaragua
|  ANSP_56541 L. Nicaragua
|  ANSP_126427 Lake Nicaragua
|  USNM_104170 Lake Nicaragua
|  AMS_140913 Lake Nicaragua, ca. 2 km S Grenada, Nicaragua
|  ANSP_90257 Lake Nicaragua, Nicaragua
|  USNM_84394 Lake Nicaragua, Nicaragua
|  USNM_84394 Lake Nicaragua, Nicaragua
|  UF_125047 Managua, Uca Conchological Center, near Airport, Managua, Nicaragua
|  MCZ_16239 Nicaragua
|  MCZ_MP_272 Nicaragua
|  UMMZ_108007 Nicaragua
|  USNM_1096684 Nicaragua
|  USNM_31463 Nicaragua
|  USNM_59878 Nicaragua
|  USNM_59880 Nicaragua
|  USNM_59882 Nicaragua
|  USNM_59886_01 Nicaragua
|  ZMB_117922 Nicaragua
|  ZMB_MP_0544 Nicaragua
|  UF_125050 Ometepe Rivas, San Jose del Sur, Concepcion Volcano, Ometep I., El quiste I, Masaya Department, Nicaragua 11° 28’32” N, 85° 37’ 30” W
|  USNM_638091 S bank San Juan River, Finca de Palo de Arco, 18 km below outlet of Lago Nicaragua
|  USNM_638091 S bank San Juan River, Finca de Palo de Arco, 18 km below outlet of Lago Nicaragua
|  ZMB_MP_0468 See von Managua, Nicaragua
|  ZMB_MP_0484 See von Managua, Nicaragua
|  ANSP_125662 Vera Cruz, Mexico [not likely - Nicaragua]
|
unknown |