Placostylus aesopeus Gass. 
— Bavayi Crosse et Marie. 
— hienguenensis Crosse. 
— Alexander Crosse. 
— Boulariensis Sow. 
— senilis Gass. 
— subsenilis Gass. 
— Lamberti Gass. 
— Guestieri Crosse. 
-— ÖQuensis Gass. 
— pinicola Gass. 
— imbricatus Gass. 
— arenosus Gass. 
— abbreviatus Gass. 
— Gaudryanus Gass. 
"— Pancheri Crosse. 
Buliminus Theobaldianus Crosse. 
— Magenii Gass. 
Stenogyra Blanchardiana Gass. 
— pronyensis Gass. 
— Souverbiana Gass. 
Geostilbia caledonica Crosse. 
Tornatellina Noumensis Crosse. 
— Mariei Crosse. 
Pupa Fabreana Crosse, 
— Artensis Montr. 
— Lifouana Gass. 
— condita Gass. 
— Mariei Crosse. 
— obstructa Gass. 
— Partensis Crosse, 
Succinea Montrouzieri Gass, 
— Pauluceiae Gass. 
— viridieata Gass. 
Melampus Adamsianus Pfr. Neu- 
seeland. 
— obtusus Gass. 
— seiuri Less. Neuirland. 
— exesus Gass. 
— triticeus Phil. 
— granum Gass. 
2A — 
Melampus luteus Quoy. 
— Montrouzieri Sow. 
— cristatus Pfr. Philippinen. 
— brevis Gass, 
— trifasciatus Gass. 
— sordidus Gass. 
— crassidens Gass. 
— cinereus Gass. 
— variabilis Gass. 
— morosus Gass. 
— Layardi Ad. Ceylon. 
— Stutehburyi Pfr. 
— strietus Gass. 
— albus &ass. 
— cassidulus Gass. 
— Forestieri Montr. 
— Frayssei Montr. 
— bisuleatus Gass. 
Pedipes Jouani Montr. 
Scarabus maurulus Gass. 
— minor Gass. 
— nux Rve. 
— ÜCrosseanus Gass. 
— chalecostoma Ad. 
— leopardus Rve. 
— regularis Gass. 
— intermedius Gass. 
— lacteolus Gass. 
Plecotrema Zypica Adams. 
— Souverbiei Montr. 
Cassidula mustelina Gass, 
— pilosa Gass. 
— truncata Gass. 
Ellobium semisculptum Ad. 
— Binneyanum Gass. 
— Gundlachi Gass. 
— Hanleyanum Gass. 
Blauneria Leonardi Crosse. 
Ancylus reticulatus Gass. 
Physa nasuta Morelet. 
— obtusa Morelet. 
