Alan Cressler: Anthrobia mammouthia (male) (possible identification), Jaguar Cave, Fentress County, Tennessee 1
Alan Cressler: Anthrobia mammouthia (male) (possible identification), Jaguar Cave, Fentress County, Tennessee 2
Alan Cressler: Anthrobia mammouthia (male) (possible identification), Jaguar Cave, Fentress County, Tennessee 3
Alan Cressler: Anthrobia mammouthia (male) (possible identification), Jaguar Cave, Fentress County, Tennessee 5
Alan Cressler: Antrorbis breweri, Little Wills Valley Cave, DeKalb County, Alabama 1
Alan Cressler: Antrorbis breweri, Little Wills Valley Cave, DeKalb County, Alabama 2
Alan Cressler: Antrorbis breweri, Little Wills Valley Cave, DeKalb County, Alabama 4
Alan Cressler: Antrorbis breweri, Manitou Cave, DeKalb County, Alabama 2
Alan Cressler: Antrorbis breweri, Manitou Cave, DeKalb County, Alabama 6
Alan Cressler: Appaleptoneta species (possible identification), Tumbling Shoals Cave, Hamilton County, Tennessee 1
Alan Cressler: Appaleptoneta species (possible identification), Tumbling Shoals Cave, Hamilton County, Tennessee 2
Alan Cressler: Arianops species, Ellison's Cave, Pigeon Mountain, Crockford-Pigeon Mountain Wildlife Management Area, Walker County, Georgia 1
Alan Cressler: Arianops species, Ellison's Cave, Pigeon Mountain, Crockford-Pigeon Mountain Wildlife Management Area, Walker County, Georgia 5
Alan Cressler: Brackenridgia cavernarum, Cave Without A Name, Kendall County, Texas 1
Alan Cressler: Caecidotea richardsonae, and Antrorbis breweri, Manitou Cave, DeKalb County, Alabama 2
Alan Cressler: Caecidotea richardsonae, Manitou Cave, DeKalb County, Alabama 1
Alan Cressler: Caecidotea richardsonae, Manitou Cave, DeKalb County, Alabama 2
Alan Cressler: Cambarus cryptodytes, Kay's Palace, south portion, Climax Cave, Decatur County, Georgia 1
Alan Cressler: Cambarus cryptodytes, Kay's Palace, south portion, Climax Cave, Decatur County, Georgia 3
Alan Cressler: Cambarus cryptodytes, Kay's Palace, south portion, Climax Cave, Decatur County, Georgia 4
Alan Cressler: Cambarus hamulatus, Cliff Cave, Jackson County, Alabama 1
Alan Cressler: Cambarus hamulatus, River Cave, Jackson County, Alabama 1
Alan Cressler: Chinquipellobunus madlae, Cave Without A Name, Kendall County, Texas 1
Alan Cressler: Chinquipellobunus madlae, Cave Without A Name, Kendall County, Texas 2
Alan Cressler: Chinquipellobunus madlae, Cave Without A Name, Kendall County, Texas 3
Alan Cressler: Crangonyx antennatus, Manitou Cave, DeKalb County, Alabama 2
Alan Cressler: Crangonyx antennatus, Manitou Cave, DeKalb County, Alabama 3
Alan Cressler: Eidmannella rostrata (male), Cave Without A Name, Kendall County, Texas 1
Alan Cressler: Eidmannella rostrata (male), Cave Without A Name, Kendall County, Texas 2
Alan Cressler: Eurycea wallacei, Salamander Cave, Jackson County, Florida 1