Alan Cressler:
Actinomycetes bacteria, Colonies, Sinking Cove Cave, Franklin County, Tennessee 1
Alan Cressler:
Amoebaleria defessa or Aecothea specus, Skylight Dome, Raccoon Mountain Caverns, Hamiliton County, Tennessee 4
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:
Arixenia esau, Deer Cave, Garden of Eden, Gunung Mulu National Park, Borneo, Sarawak, Malaysia 1
Alan Cressler:
Arixenia esau, Deer Cave, Garden of Eden, Gunung Mulu National Park, Borneo, Sarawak, Malaysia 4
Alan Cressler:
Artibeus jamaicensis, Cavernas Aguas Buenas, Municipio de Aguas Buenas, Puerto Rico 1
Alan Cressler:
Artibeus jamaicensis, Cavernas Aguas Buenas, Municipio de Aguas Buenas, Puerto Rico 2
Alan Cressler:
Aspiduchus cavernicola, Cueva la Tuna, Municipio de Cabo Rojo, Puerto Rico 1
Alan Cressler:
Aspiduchus cavernicola, Cueva la Tuna, Municipio de Cabo Rojo, Puerto Rico 2
Alan Cressler:
Bacteria Colonies, Forest Cave, Hawaii County, Hawaii 1
Alan Cressler:
Bacteria Colonies, Forest Cave, Hawaii County, Hawaii 2
Alan Cressler:
Bacteria Colonies, Kaumana Cave, Kaumana Caves County Park, South Hilo District., Hawaii County, Hawaii 1
Alan Cressler:
Bacteria Colonies, Kaumana Cave, Kaumana Caves County Park, South Hilo District., Hawaii County, Hawaii 2
Alan Cressler:
Bishopella laciniosa, Ellison's Cave, Pigeon Mountain, Crockford-Pigeon Mountain Wildlife Management Area, Walker County, Georgia 1
Alan Cressler:
Bishopella laciniosa, Ellison's Cave, Pigeon Mountain, Crockford-Pigeon Mountain Wildlife Management Area, Walker County, Georgia 2
Alan Cressler:
Bishopella laciniosa, Fricks Cave, Fricks Cave Preserve, Southeastern Cave Conservancy, Walker County, Georgia 4
Alan Cressler:
Bishopella laciniosa, Howards Waterfall Cave, Southeastern Cave Conservancy Preserve, Dade County, Georgia 1
Alan Cressler:
Bishopella laciniosa, Howards Waterfall Cave, Southeastern Cave Conservancy Preserve, Dade County, Georgia 2
