Children (21 direct children, 21 direct and indirect children):
Actinostola carlgreni
Actinostola crassicornis
Actinostola kerguelensis
Actinostola walteri
Actinostola groenlandica
Actinostola callosa
Actinostola georgiana
Actinostola spetsbergensis
Actinostola chilensis
Actinostola abyssorum
Actinostola bulbosa
Actinostola capensis
Actinostola faeculenta
Actinostola atrostoma
Actinostola calgreni
Actinostola pergamentacea
Actinostola rufostriata
Actinostola sibirica
Actinostola spetzbergensis
Actinostola spitsbergensis
Actinostola spitzbergensis