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Kwonkan Main, 1983
Kwonkan Main 1983: 925.
Yilgarnia Main 1986: 396.
Type species
Dekana wonganensis Main, 1977, by original designation.
Yilgarnia currycomboides Main, 1986, by original designation.
Diagnosis
See Harvey et al. (2018).
Description
See Harvey et al. (2018).
Remarks
In her description of Kwonkan, Main (1983) failed to specify the gender of the name. Article 30.2 of the International Code of Zoological Nomenclature has directions concerning retroactively determining the gender of genus-group names.
Articles 30.2.1 and 30.2.2 don’t apply as the name Kwonkan was derived from a noun that does not have gender in a modern European language (Article 30.2.1) and Main (1983) did not nominate a gender (Article 30.2.2). Article 30.2.4 does not apply as the name does not end in -a, -um, -on or -u.
Article 30.2.3 states “If no gender was specified, the name takes the gender indicated by its combination with one or more adjectival species-group names of the originally included nominal species.” Of the six originally included names, we can deduce the following:
In summary, K. silvestre is neuter, and K. goongarriensis and K. wonganensis are either masculine or feminine, but definitely not neuter. Therefore, we feel that Article 30.2.3 does not resolve the issue and we adopt Article 30.2.4 which states “If no gender was specified or indicated, the name is to be treated as masculine….” Most names retain the current spelling, except for the following: