Alan Cressler:
Amblema elliottii, Conasauga River, Whitfield and Murray Counties, Georgia 2
Alan Cressler:
Amblema elliottii, Conasauga River, Whitfield and Murray Counties, Georgia 4
Alan Cressler:
Aquatic Fungus (unidentified), Conasauga River, Cherokee National Forest, Polk County, Tennessee 1
Alan Cressler:
Aquatic Fungus (unidentified), Conasauga River, Cherokee National Forest, Polk County, Tennessee 2
Alan Cressler:
Cambarus coosae, Conasauga River, Chattahoochee National Forest, Murray County, Georgia 1
Alan Cressler:
Cambarus coosae, Conasauga River, Polk County, Tennessee 1
Alan Cressler:
Campostoma oligolepis, Conasauga River, Polk County, Tennessee 1
Alan Cressler:
Campostoma oligolepis, Conasauga River, Polk County, Tennessee 2
Alan Cressler:
Cottus carolinae zopherus, Conasauga River, Whitfield County, Georgia 1
Alan Cressler:
Cyprinella caerulea, Conasauga River, Cherokee National Forest, Polk County, Tennessee 1
Alan Cressler:
Cyprinella caerulea, Conasauga River, Cherokee National Forest, Polk County, Tennessee 2
Alan Cressler:
Cyprinella caerulea, Conasauga River, Polk County, Tennessee 1
Alan Cressler:
Cyprinella callistia, Conasauga River, Polk County, Tennessee 3
Alan Cressler:
Cyprinella callistia, Conasauga River, Polk County, Tennessee 4
Alan Cressler:
Cyprinella callistia, Conasauga River, Polk County, Tennessee 5
Alan Cressler:
Eggs, Ictiobus bubalus, Conasauga River, Polk County, Tennessee 1
Alan Cressler:
Elimia modesta, Conasauga River, Polk County, Tennessee 1
Alan Cressler:
Etheostoma brevirostrum (male), Conasauga River, Chattahoochee National Forest, Murray County, Georgia 1
Alan Cressler:
Etheostoma brevirostrum (male), Conasauga River, Cherokee National Forest, Polk County, Tennessee 1
Alan Cressler:
Etheostoma coosae, Conasauga River, Polk County, Tennessee 1
Alan Cressler:
Etheostoma jordani (Male), Conasauga River, Polk County, Tennessee 1
Alan Cressler:
Etheostoma jordani (Male), Conasauga River, Polk County, Tennessee 1a
Alan Cressler:
Etheostoma jordani, Conasauga River, Whitfield County, Georgia 1
Alan Cressler:
Etheostoma rupestre, Conasauga River, Whitfield County, Georgia 2
Alan Cressler:
Etheostoma rupestre, Conasauga River, Whitfield County, Georgia 3
Alan Cressler:
Etheostoma stigmaeum (Male), Conasauga River, Polk County, Tennessee 1
Alan Cressler:
Etheostoma stigmaeum (Male), Conasauga River, Polk County, Tennessee 1a
Alan Cressler:
Etheostoma stigmaeum (female), Conasauga River, Polk County, Tennessee 2
Alan Cressler:
Etheostoma stigmaeum, Conasauga River, Polk County, Tennessee 1
Alan Cressler:
Etheostoma stigmaeum, Conasauga River, Polk County, Tennessee 1
