Alphabetical Listing of Species within this Taxa Group:

species     Juturnia kosteri		T4092719
species     Littoridina santiagensis		T4092767
species     Littoridinops monroensis		T4094403
species     Littoridinops tenuipes		T4094405
species     Minckleyella balnearis		T4091444
species     Onobops jacksoni		T4094412
species     Pseudotryonia grahamae		T4092720
species     Pyrgophorus chagresensis		T4091449
species     Pyrgophorus vulcani		T4091451
species     Spurwinkia salsa		T4094482
species     Tryonia aequicostata		T4092726
species     Tryonia cheatumi		T4092740
species     Tryonia circumstriata		T4092743
species     Tryonia diaboli		T4092734
species     Tryonia hertleini		T4091455
species     Tryonia margae		T4092722
species     Tryonia quitobaquitae		T4092738
species     Tryonia robusta		T4092717
species     Tryonia rowlandsi		T4092728
species     Tryonia salina		T4092724
species     Tryonia variegata		T4092736
species     Zetekina panamensis		T4091457