Alan Cressler:
Agave lechuguilla, Chihuahuan Desert, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Alamo Mountain, BLM Lands, Otero County, New Mexico 1
Alan Cressler:
Alamo Mountain, BLM Lands, Otero County, New Mexico 2
Alan Cressler:
Ambystoma mavortium, Salamander Cave, Lincoln National Forest, Eddy County, New Mexico 1
Alan Cressler:
Ambystoma mavortium, Salamander Cave, Lincoln National Forest, Eddy County, New Mexico 2
Alan Cressler:
Ambystoma mavortium, Salamander Cave, Lincoln National Forest, Eddy County, New Mexico 3
Alan Cressler:
Ambystoma mavortium, Salamander Cave, Lincoln National Forest, Eddy County, New Mexico 4
Alan Cressler:
Ammotragus lervia, Walnut Canyon, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Argyrochosma microphylla, Slaughter Canyon Cave Trail, Slaughter Canyon, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Astrolepis cochisensis, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Astrolepis cochisensis, Slaughter Canyon Cave Trail, Slaughter Canyon, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Astrolepis cochisensis, Slaughter Canyon Cave Trail, Slaughter Canyon, Carlsbad Caverns National Park, Eddy County, New Mexico 2
Alan Cressler:
Astrolepis integerrima, Slaughter Canyon Cave Trail, Slaughter Canyon, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Astrolepis integerrima, Slaughter Canyon Cave Trail, Slaughter Canyon, Carlsbad Caverns National Park, Eddy County, New Mexico 2
Alan Cressler:
Astrolepis sinuata, Slaughter Canyon Cave Trail, Slaughter Canyon, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Astrolepis sinuata, Slaughter Canyon Cave Trail, Slaughter Canyon, Carlsbad Caverns National Park, Eddy County, New Mexico 2
Alan Cressler:
Ceuthophilus carlsbadensis, Salamander Cave, Lincoln National Forest, Eddy County, New Mexico 1
Alan Cressler:
Ceuthophilus conicaudus (female), Lake Cave, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Ceuthophilus conicaudus (female), Lake Cave, Carlsbad Caverns National Park, Eddy County, New Mexico 2
Alan Cressler:
Ceuthophilus conicaudus (male), Slaughter Canyon Cave, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Myriopteris alabamensis, Slaughter Canyon Cave Trail, Slaughter Canyon, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Myriopteris rufa, Slaughter Canyon Cave Trail, Slaughter Canyon, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Myriopteris rufa, Slaughter Canyon Cave Trail, Slaughter Canyon, Carlsbad Caverns National Park, Eddy County, New Mexico 2
Alan Cressler:
Myriopteris yavapensis, Slaughter Canyon Cave Trail, Slaughter Canyon, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Myriopteris yavapensis, Slaughter Canyon Cave Trail, Slaughter Canyon, Carlsbad Caverns National Park, Eddy County, New Mexico 2
Alan Cressler:
Chihuahuan Desert, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Chiracanthium inclusum (female) (likely identification), Lake Cave, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Eidmanella species, Slaughter Canyon Cave, Carlsbad Caverns National Park, Eddy County, New Mexico 1
Alan Cressler:
Eidmanella species, Slaughter Canyon Cave, Carlsbad Caverns National Park, Eddy County, New Mexico 2
Alan Cressler:
Eidmanella species, Slaughter Canyon Cave, Carlsbad Caverns National Park, Eddy County, New Mexico 3
