Museu de Zoologia da Universidade de São Paulo.
Departamento Acadêmico de Ensino (DAENS); Universidade Tecnológica Federal do Paraná.
Zootaxa. 2023 May 29;5296(3):301-332. doi: 10.11646/zootaxa.5296.3.1.
The type specimens of the subclass Elasmobranchii deposited in the Museu de Zoologia da Universidade de São Paulo are compiled in an annotated list, including updated measurements, verified collection data and recent photographs of holotypes and selected paratypes. Relevant information on the preservation condition of the specimens and their current taxonomic status are also provided. The collection holds a total of 135 lots of type specimens of elasmobranchs, three holotypes and seven paratypes in the division Selachii plus 16 holotypes, one neotype, and 108 paratypes in the division Batoidea (total specimen count: 137). Four paratypes were not located and one was donated to another institution, and publication mistakes in catalog numbers and locality assignments are corrected. The vast majority of specimens belong to the neotropical freshwater stingrays (subfamily Potamotrygoninae). The present catalogue intends to facilitate taxonomic research by providing access to updated information on type specimens of mostly large-sized taxa, which are notoriously difficult or impossible to examine outside of their home institution.
《圣保罗大学动物学博物馆的板鳃亚纲模式标本汇编》以注释列表的形式呈现，其中包括更新的测量数据、核实的采集数据以及模式标本和部分副型标本的最新照片。还提供了有关标本保存状况和当前分类地位的相关信息。该馆藏有 135 个板鳃亚纲模式标本，其中 3 个模式标本和 7 个副型标本属于鲨形目，16 个模式标本、1 个新模标本和 108 个副型标本属于鳐形目（标本总数：137）。有 4 个副型标本未找到，1 个标本已捐赠给另一个机构，对目录编号和产地分配中的出版错误进行了纠正。大多数标本属于新热带淡水𫚉鱼（副栉鯱鱼科）。本目录旨在通过提供更新的大型分类群模式标本信息，为分类学研究提供便利，这些标本通常难以或不可能在家属机构以外进行检查。
