Using te reo Māori and ta re Moriori in taxonomy

Abstract

Linnaean names are an anchor for biological information about a species, and having clear, unique, taxonomic names is vital for scientific communication. Accordingly, there are specific rules and guidelines enshrined in codes that govern nomenclature and taxonomic description. The process of creating Linnean names for species can however provide multiple functions beyond identification, including the incorporation of cultural knowledge, vernacular and place names as epithets. Increasingly this usage helps engage and empower Indigenous cultures in taxonomic work through a shared sense of ownership over the species and the choice of epithet. Aotearoa New Zealand has a long history of using both the indigenous Maori language-te reo, and the Indigenous language of Rekohu (the Chatham Islands)-ta re Moriori, in taxonomic description, but not necessarily one of engaging Maori and Moriori in this process. Here we review this history, finding that since its first use in 1830, te reo and ta re have been incorporated over 1288 times within taxonomic nomenclature, and that this usage is increasing. We identify five central ways in which te reo and ta re have been incorporated, including the use of (1) variations of the words “Maori” and “Moriori” to designate Aotearoa New Zealand origins, (2) Maori/Moriori vernacular names for species, (3) Maori/Moriori place names associated with species, (4) novel descriptive names created from Māori and Moriori words, (5) novel names suggested by Maori in collaboration with taxonomists. We focus on and promote this last, collaborative system for species description through case studies that highlighting the advantages and the potential challenges of this process, and we provide guidance for taxonomists to better engage with iwi/imi in species description. Specifically, we discuss issues relating to the Latinisation of Maori words, the use of macrons, and the need for engagement of iwi/imi throughout the naming process. We also recommend creation of a central depository to log te reo and ta re names to act as a reference for future usage and provide a readily accessible electronic database for Aotearoa New Zealand people and researchers to use.