Get taxa at specific scientific ranks

taxa_at(
  x,
  rank,
  db = "ncbi",
  missing = "lower",
  verbose = TRUE,
  warn = TRUE,
  ...
)

Arguments

x	(character) Vector of taxon keys (ids) for the given database. required
rank	(character) A target rank for which to fetch data. required
db	(character) The database to search, one of ncbi, itis, gbif, col, or wfo
missing	(character) if no data found at the given rank and input key, should we get the next closest lower than that given in `rank`, or higher. one of lower (default), higher.
verbose	(logical) Print verbose messages
warn	(logical) If `TRUE`, raise a warning if any taxon IDs can not be found
...	Additional arguments passed to database specific classification functions

Value

list of data.frame's for each input taxon key, where each data.frame has fields: name, rank, id. When no results found, an empty data.frame

Examples

if (FALSE) {
taxa_at(186803, rank = "order", db="ncbi", missing = "lower")
taxa_at(c(186803, 541000, 216572, 186804, 31979,  186806),
 rank = "family", missing = "lower")
taxa_at(c(154395, 154357, 23041, 154396), rank = "family", db="itis")
taxa_at(c('wfo-4000032377', 'wfo-0000541830'), rank = "family", db="wfo")
taxa_at("wfo-7000000057", rank = "order", db="wfo")
taxa_at(2877951, rank = "phylum", db="gbif")
taxa_at(c(2877951, 5386), rank = "family", db="gbif")
taxa_at(c(3960765, 3953606, 3953010), rank = "family", db="col")
}