Corresponding authors

Within certain limits, the e-mail addresses of corresponding authors provide an indication of the countries of origin of studies on microbial taxonomy. This page lists the top-level domains of e-mail addresses of corresponding authors recorded in LPSN. The number of names and emendations proposed under the ICNP per top-level domain provides an indication of the taxonomic activity of working groups per country. The number of distinct e-mail addresses per top-level domain provides an indication of the number of groups active in microbial taxonomy per country. Please note that the occurrence of the top-level domain "com" is mostly caused by the usage of private e-mail addresses rather than by the activity of microbial taxonomists who are employed by companies. Moreover, please keep in mind that an individual taxonomist may use distinct e-mail addresses throughout her career.

For more numbers please see the LPSN statistics page. For the number of species per genus, see the page on the largest genera. There is also a page on the number of taxon names per year.

DomainCount
com742
cn689
jp471
edu403
de344
kr271
fr258
uk149
es148
gov96
be87
ru83
au79
ca63
nl62
it58
dk56
th52
in51
ch50
pt43
cz35
org35
tw34
fi33
no33
se33
at30
nz25
tr24
net23
br21
hu21
za20
pl19
ie18
mx18
ar14
il13
ir13
my13
is12
hk11
cl10
sg10
su9
dz7
si7
gr6
uy6
id5
tn5
ma4
nc4
sa4
co3
eus3
cat2
kw2
lt2
mil2
mo2
pk2
ro2
vn2
ae1
bf1
bg1
bio1
bo1
by1
cu1
kp1
me1
np1
ph1
rs1
ua1
yu1

DomainCount
cn5715
de5412
kr3907
com3720
[no e-mail]3713
jp2898
edu2154
uk1195
ca1144
es1051
fr1033
ru840
be762
au761
gov575
it448
in383
th372
tw364
il313
at283
net259
pt255
dk248
nz210
nl194
ch186
ie184
cz178
za136
tr133
tn120
org117
se100
ir98
su86
br80
fi75
sg71
no67
mx63
hk59
hu57
pl48
ua36
sa31
my30
dz26
cat25
cl24
uy23
is18
ar17
co17
si16
nc14
id11
gr10
pk7
eus5
lt5
ma5
bg3
mo3
ro3
vn3
bf2
bio2
by2
cu2
kp2
kw2
mil2
ae1
bo1
me1
np1
ph1
rs1
yu1

This LPSN page was printed on 2026-08-07 11:43:23