Planorbella duryi (Wetherby, 1879) Seminole Rams-horn

Planorbella duryi (Wetherby, 1879) Seminole Rams-horn

    Empty shell in roadside ditch, near the Jacksonville Electric Authorities Brandy Branch generating station north of US-90 (West Beaver Street), far western Jacksonville, Duval County, Florida 7/5/2015. Large empty shells were very common at this location.

Planorbella duryi (Wetherby, 1879) Seminole Rams-horn Planorbella duryi (Wetherby, 1879) Seminole Rams-horn Planorbella duryi (Wetherby, 1879) Seminole Rams-horn
Planorbella duryi (Wetherby, 1879) Seminole Rams-horn In Situ Planorbella duryi (Wetherby, 1879) Seminole Rams-horn Planorbella duryi (Wetherby, 1879) Seminole Rams-horn In Situ
Planorbella duryi (Wetherby, 1879) Seminole Rams-horn
form seminolis [scalariform morph]
form seminolis [scalariform morph] Planorbella duryi (Wetherby, 1879) Seminole Rams-horn Planorbella duryi (Wetherby, 1879) Seminole Rams-horn

Planorbella duryi (Wetherby, 1879) Seminole Rams-horn

form seminolis [scalariform morph]