MilliBase

Amastigogonus fossuliger Verhoeff, 1944 accepted as Amastigogonus fossuliger (Verhoeff, 1944) (original description)
Amastigogonus nichollsii Verhoeff, 1944 accepted as Amastigogonus nichollsii (Verhoeff, 1944) accepted as Amastigogonus hardyi (Chamberlin, 1920) (original description)
Elikogonus Verhoeff, 1938 accepted as Helicogonus Verhoeff, 1943 (source of synonymy)
Exospermastix Verhoeff, 1951 accepted as Urostreptus Silvestri, 1897 (original description)
Exospermastix robustus Verhoeff, 1951 accepted as Urostreptus robustus (Verhoeff, 1951) (original description)
Helicogonus dentiger Verhoeff, 1951 (original description)
Helicogonus geraesius Verhoeff, 1951 (original description)
Samichus attemsii Verhoeff, 1944 (original description)

Australia for Samichus attemsii Verhoeff, 1944 
Brazil for Exospermastix robustus Verhoeff, 1951 
Brazil for Helicogonus dentiger Verhoeff, 1951 
Brazil for Helicogonus geraesius Verhoeff, 1951 
Tasmania for Amastigogonus fossuliger Verhoeff, 1944 
Tasmania for Amastigogonus nichollsii Verhoeff, 1944