# Old version
db <- rFishTaxa::species_family()
#> ****************************************
#> Eschmeyer's Catalog of Fishes online database show that the number of available names for use at the species level as of 6 February 2024 is 61,872, the number of valid genera is 5,251, and the number of valid species is 36,775, of which 18,688 are found in freshwater.
#> ****************************************
str(db)
#> tibble [950 × 10] (S3: tbl_df/tbl/data.frame)
#>  $ class                           : chr [1:950] "Myxini" "Myxini" "Myxini" "Myxini" ...
#>  $ order                           : chr [1:950] "Myxiniformes" "Myxiniformes" "Myxiniformes" "Myxiniformes" ...
#>  $ family                          : chr [1:950] "Myxinidae" "Myxinidae" "Myxinidae" "Myxinidae" ...
#>  $ subfamily                       : chr [1:950] NA "Rubicundinae" "Eptatretinae" "Myxininae" ...
#>  $ available_genera                : num [1:950] 19 1 10 8 19 9 2 6 1 7 ...
#>  $ valid_genera                    : num [1:950] 6 1 1 4 8 1 1 3 1 1 ...
#>  $ genera_last_ten_years_2013_2022 : num [1:950] 1 1 0 0 0 0 0 0 0 0 ...
#>  $ available_species               : num [1:950] 104 4 65 35 102 14 5 30 2 19 ...
#>  $ valid_species                   : num [1:950] 88 4 55 29 43 2 3 5 2 9 ...
#>  $ species_last_ten_years_2013_2022: num [1:950] 13 0 10 3 4 0 0 0 0 0 ...

# New version
#devtools::install_github("mattiaghilardi/rFishTaxa", ref = "fix-species_family")
db <- rFishTaxa::species_family()
#> ****************************************
#> Eschmeyer's Catalog of Fishes online database show that the number of available names for use at the species level as of 6 February 2024 is 61,872, the number of valid genera is 5,251, and the number of valid species is 36,775, of which 18,688 are found in freshwater.
#> ****************************************
str(db)
#> tibble [950 × 10] (S3: tbl_df/tbl/data.frame)
#>  $ class                           : chr [1:950] "Myxini" "Myxini" "Myxini" "Myxini" ...
#>  $ order                           : chr [1:950] "Myxiniformes" "Myxiniformes" "Myxiniformes" "Myxiniformes" ...
#>  $ family                          : chr [1:950] "Myxinidae" "Myxinidae" "Myxinidae" "Myxinidae" ...
#>  $ subfamily                       : chr [1:950] NA "Rubicundinae" "Eptatretinae" "Myxininae" ...
#>  $ available_genera                : int [1:950] 19 1 10 8 19 9 2 6 1 7 ...
#>  $ valid_genera                    : int [1:950] 6 1 1 4 8 1 1 3 1 1 ...
#>  $ genera_last_ten_years_2015_2024 : int [1:950] 0 0 0 0 0 0 0 0 0 0 ...
#>  $ available_species               : int [1:950] 105 4 66 35 102 14 5 30 2 20 ...
#>  $ valid_species                   : int [1:950] 89 4 56 29 43 2 3 5 2 10 ...
#>  $ species_last_ten_years_2015_2024: int [1:950] 11 0 8 3 1 0 0 0 0 1 ...