11^ HELICIDJ!. 



559. Helix (Obba) bigonia, Pfeifier. 



2 Bohol; coll. Prof. C. Semper. 



560. Helix (Obba) atacta, Pfeiffer. 



2 Halmaheira ; coll. Dr. Ed. von Martens. 



561. Helix (Obba) gallinula, Pfeiffer. 



1 Luzon J coll. Prof. C. Semper. 



562. Helix (Obba) basidentata, Pfeiffer. 



2 Bohol ; cell. Prof. C. Semper. 



563. Helix (Obba) marginata, Miilier. 



4 Philippines ; coll. Prof. C. Semper. 



Sub-Genus GALLIC OCELIAS, Agassiz (tjpe H.pulcher- 

 rima), 



564. Helix (Callicochlias) pulcherrima, Sowerby. 



6 Luzon J coll. Prof. C. Semper. ■ 



565. Helix (Callicochlias) dilorochroa, Sowerby. 



1 Mindanao J coll. Prof. C. Semper. 



566. Helix (Callicochlias) mindanaensis, Sowerby. 



2 Mindanao; coll. Prof. C. Semper. 



567. 'Helix (Callicochlias) cryptica, Brod. 



1 Philippines ; coll. Prof. C. Semper. 



568. Helix (Callicochlias) pan, Brod. 



8 Bohol; coll. Prof. C. Semper. 



569. Helix (Callicochlias) lignaria, Pfeiffer. 



3 Mindanao ; coll. Prof. C. Semper. 



570. Helix (Callicochlias) chrysocheila, Sowerby. 



1 Calagan ; coll. Prof. C. Semper. 



571. Helix (Callicochlias) colossea, Pfeiffer. 



[== C. caroli, Desh.] 



2 Luzon ; coll. Prof. C. Semper. 



