36 Richard Franz, Judy Bauer and Tom Morris 



Family Thiaridae 



Melanoides tuberculatus (Mueller) (trogloxene?) Citrus County. 

 Restinghouse Siphon (FGT). REMARKS: This snail is introduced from 

 southeast Asia. It was found on the floor of this flooded cave between 

 0-60 meters penetration and at water depths up to 12 meters. 



Tarebia granifera (Lamarck) (trogloxene?). Citrus County. 

 Restinghouse Siphon (FGT). REMARKS: This snail is introduced from 

 southeast Asia. This snail was found in association with Melanoides 

 tuberculatus on the cave floor between 0-60 meters penetration and at 

 water depths up to 12 meters. 



Subclass PULMONATA 

 Family Endodontidae 



Anguispira alternata (Say) (trogloxene). Jackson County, caves 

 (Franz et al. 1971). 



Family Haplotrematidae 



Haplotrema concavum (Say) (trogloxene). Jackson County, caves 

 (Franz et al. 1971). 



Family Oleacinidae 



Euglandina rosea (Ferussac) {iio^oxtnt). Jackson County: Gerome's 

 Cave, Kramers cave, Milton's Well Cave, Pottery Cave, River Cave, 

 Vetter's Cave (Franz et al. 1971). Washington County. Falling Waters 

 Trail Cave (Franz et al. 1971). REMARKS: Nests with eggs of this 

 snail were reported from several caves in Jackson County (Franz et al. 

 1971). 



Family Polygyridae 



Mesodon inflectus (Say) (trogloxene). Jackson County, caves (Franz 

 et al. 1971). 



Mesodon thyroidus (Say) (trogloxene). Jackson County, caves (Franz 

 et al. 1971). 



Triodopsis hopetonensis (Shuttle worth) (trogloxene). Alachua County. 

 Bat Cave (FGT). 



Family Zonitidae 

 Vintridens demissus (Binney) (trogloxene). Jackson County: caves 

 (Franz et al. 1971). ^. 



