CORRIGENDA. 
To this Index, 
page 9, Alcinous; according to Bergroth, add 1861. 
„ „ for Adrichiella read Aldrichiella. 
„ 61, Codes ; Bergroth, not Breddin, is the author. 
„ 74, for Cytotrachelus read Cyrtotrochalus. 
„ 123, Ilaplogensis is error for Ilaplogeusis. 
To Index No. 1. 
For Amurie read Amuria. 
Oatageus ; instead of ’49 read ’89. 
For Enicmodritus read Enicmodrilus. 
„ Leptidia read Leptidea. 
„ Loxotrama read Loxotrema. 
„ Moniliopis read Moniliopsis. * 
„ Nasis read Nesis. 
„ Ophisernon read Ophisternoi), 
Paecilochaetus is error for Poecilochaetus. 
The following omitted names were received too late to be inserted in their 
proper places : — 
Antitrochalus Brenske 1900 Col. ; Berl. ent. Zeit. 81 
Arcicardium Fischer 1887 Moll. ; Man. Conchyl. 1040 
Apscheronia Andrusov ’03 Moll.; Mem. Acad. St. Pdtersb. xiii No, 3, 15 
Bayania Mnnier- Chahnas 1877 Moll.; C. It. Acad. Sci. Paris lxxxv 127 
Campylotrochalus Brenske 1900 Col. ; Berl. ent. Zeit. 81 
Celekenia Andrusov ’03 Moll. ; Tray. Soc. Nat. St. Petersb. xxxi livr. 5, 74 
Dreissenomya Fuchs 1870 Moll. ; Verb, zool.-bot. Ges. Wien xx 997 
Dreissensiomya Andrusov 1897 Moll. ; Trav. Soc. Nat. St. Petersb. xxy 392 
Marticia Brusina 1902 Moll. ; Iconogr. Moll. foss. Hungariae Explan. pi. vii 
Nematurella Sandberger 1875 Moll.; Land- & Siissw. Conch. Vorwelt 575 
