Geographic location
Burgess
Morrison
Cramer
23
Dyar
20
Ferguson
16
Saunders
16
Canada
15
Nutt
14
Waterhouse
13
Lamarck
12
Molina
12
New Zealand
12
Buckley
11
Hagen
11
Helgeland
11
Norway
11
Queensland
11
Rothschild
11
Snyder
11
Île-de-France
11
Blanchard
10
Forbes
10
Frigga
10
Greene
10
Helgoland
10
Montagu
10
Troubridge
10
Argentino
8
Bertrand
8
Bonaparte
8
Brewster
8
Brigham
8
Morse
8
Reno
8
Schott
8
Swett
8
Antarctic
7
Baja
7
Cassino
7
Ferris
7
Inca
7
Lupa
7
Riley
7
Ruta
7
Sphinx
7
Verte
7
Wilkinson
7
Argentina
6
Bates
6
Davidson
6
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