Find name associated with acceptedUsageKey

[MarcRieraDominguez]

Hi there!
I am looking for a sort of "reverse" name_backbone(): instead of getting a numerical ID (acceptedUsageKey and so on) for a given name, I would like to know what name corresponds to a given numerical ID.
I was checking some names with rgbif::name:backbone(), and apparently the accepted name for Mus musculus (https://www.gbif.org/species/4409155) is Mus musculus subsp. domesticus (https://www.gbif.org/species/4264886)... which is a "drop" in taxonomic category, which I would like to know about, and that I cannot know from the output. Thus, I want a way to double check whether the name given by the acceptedUsageKey is a subspecies.

In this case, the "drop" in taxonomic category is asosicated with less georeferenced occurrences in my study area (Catalonia, NE Spain), although the total number of georeferenced records increases with the accepted name. I don't fully understand the casues for this, can anyone illuminate?

data.frame(rgbif::name_backbone(name = "Mus domesticus"))
#>   usageKey acceptedUsageKey             scientificName  canonicalName    rank
#> 1  4409155          4264886 Mus domesticus Rutty, 1772 Mus domesticus SPECIES
#>    status confidence matchType  kingdom   phylum    order  family genus
#> 1 SYNONYM         97     EXACT Animalia Chordata Rodentia Muridae   Mus
#>        species kingdomKey phylumKey classKey orderKey familyKey genusKey
#> 1 Mus musculus          1        44      359     1459      5510  9800657
#>   speciesKey synonym    class  verbatim_name
#> 1    7429082    TRUE Mammalia Mus domesticus

^{Created on 2025-01-23 with reprex v2.0.2}

Thanks!