516 The Molluscan Family Planorbidae 



PLATE 140 



Shells of Planorbidae 



1-3. Aiistralorbis glabratus olivaceus (Spix and Wagner). Brazil. Lea Coll. LT.S.NM., 

 121204. 



4. Aiistralorbis glabratus olivaceus (Spix and Wagner). Near Maracay, Arugua State, 



Venezuela. U.S.N.M., 349069. 

 5,6. Aiistralorbis glabratus (Say). San Juan, Puerto Rico. Bequaert. M.C.Z., 65218. 

 7,8. Australorbis glabratus (Say). Guadeloupe Island. Bequaert. M.C.Z., 64969. 

 9. Australorbis glabratus (Say). Immature. Guadeloupe Island. Bequaert. M.C.Z., 



no number. 

 10-12. Australorbis glabratus (Say). Immature. Castres, St. Lucia, W.I. M.C.Z., 72552. 

 13, 14. Australorbis glabratus (Say) . Young. La Juria, Tortuoguera, Puerto Rico. 



Henderson Coll. U.S.N.M., 535961. 

 15-17. Australorbis glabratus (Say). Antigua. Th. Gill Coll. U.S.N.M., 454061. 

 18. Australorbis glabratus (Say). Immature. Puerto Rico. U.S.N.M., 535961. 

 19,20. Australorbis glabratus christopherensis Pilsbrj*. Marie Galante. U.S.N.M., 



390137. 



21. Australorbis glabratus christopherensis Pilsbry. Franklin Estate. St. Christopher. 



U.S.N.M., 390136. 



22. Menetus dalli F. C. Baker. Holotype. Pliocene. Caloosahatchie River, Florida. 



W. H. Dall Coll. U.S.N.M., 112556. 



23. 24. Menetus dalli F. C. Baker. Paratypes. Pliocene. Caloosahatchie River, Florida. 



W. H. Dall Coll. U.S.N.M., 112556. 



25. Menetus alabameiisis avus (Pilsbry). Caloosahatchie River, Florida. W. H. Dall 



Coll. U.S.N.M., 112556. 



26. Menetus kansasensis F. C. Baker. Paratype. (90 feet deep in clay). Meade County, 



Kansas. U.I., P6778. 



27. Menetus kansasensis F. C. Baker. Holotype. (90 feet deep in clay). Meade 



County, Kansas. U.I., P6778. 

 28,29. Menetus kansasensis F. C. Baker. Paratypes. U.I., P6778. 



