I’ve been putting together a flag to review English Linyphiidae names, since they have an incredible number of species and almost no common names. In the course of it I’ve found that there seems to have been an early spreadsheet of names being developed for Wild Species which got imported into NatureServe. Unfortunately I’m running into character limits both here and on the flag, so it’s difficult to present the full evidence.
What it boils down to: the vast majority of the names (103) were added in single sessions by one user on one day, 100% of the species in those sessions were from the Wild Species list, and 100% of the names are in NatureServe Explorer. All names for species not in the Wild Species list (23) were added one or a few at a time by many users at many different times, as were all names not in NatureServe Explorer, whether they were for Canadian species or not (29).
The first big session was in 2015 and added 55 names. All of the species are on the Wild Species list, and no names for species from elsewhere in the world were added. But the names do not match those in the 2015 report’s spreadsheet. My suspicion is that between 2010 and 2015 preliminary work was being done on creating spider names for the 2015 Wild Species report, and an early, incomplete version of the spreadsheet was imported to NatureServe Explorer. These preliminary names were later standardized for the 2015 report in various ways: family and genus names were standardized or added to the species names, untranslated components of the scientific name were translated to English, translation mistakes were corrected, spelling mistakes were corrected, etc.
By the time of the second big session in 2019 which added 40 names, the 2015 spreadsheet had also been imported to NatureServe Explorer, so many species now have both the preliminary and standardized English names in the database, with the preliminary ones displayed by default because they were added first. (So, yes, NatureServe uses the names with spelling and translation mistakes as their default display names.) I’ve verified that for every name added during these big sessions, NatureServe Explorer contains either the preliminary name, the 2015 name, and no other English name, or just the 2015 name.
To sum up, in Linyphiidae:
| # species |
# obs. |
|
| 4 |
26,795 |
On the Wild Species list, verified pre-existing common names. |
| 23 |
10,403 |
Not on the Wild Species List. (Mostly European species.) |
| 6 |
10,885 |
On the Wild Species List, name not in NatureServe Explorer. |
| 72 |
5,514 |
On the Wild Species List, name in NatureServe Explorer. |
| 39 |
1,458 |
Name in both the 2015 Wild Species spreadsheet and NatureServe Explorer |
The flag was originally just to deal with the last row, but now it looks like the names on the 2nd-to-last row also originated from the Wild Species project, and have all since been replaced by other names created by the Wild Species project.