Arthur Anker:
Cave spider (Uloboridae ?), Ankarana SR, Madagascar
Arthur Anker:
Scorpion (Grosphus sp) at cave entrance, Ankarana SR, Madagascar
Arthur Anker:
Long-legged spider cricket (Gryllidae, Phalangopsinae), La Gruta cave, Panama
Arthur Anker:
Huge cave spider female (Trechalea sp ?, Trechaleidae), La Gruta, Panama
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Jure - the cave master
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Jure - the cave explorer
Arthur Anker:
Paraphrynus sp, a troglophilic whip spider from La Gruta cave, Panama
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Lucas looking for cave shrimps
Arthur Anker:
A cave-dwelling cricket (Phalangopsinae), La Gruta cave, Bocas del Toro, Panama
Arthur Anker:
Colony
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Lucas exploring La Gruta cave, Bocas del Toro, Panama
Arthur Anker:
Cave-dwelling whip spider, La Gruta cave, Bocas del Toro, Panama
Arthur Anker:
Mating troglophilic crickets (Phalangopsinae), La Gruta, Panama
Arthur Anker:
Jure in La Gruta, Bocas del Toro, Panama
Arthur Anker:
La Gruta, Bocas del Toro, Panama
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Bat in La Gruta cave, Bocas del Toro, Panama
Arthur Anker:
Huge tsingy cave spider (Viridasius cf fasciatus, Ctenidae), Ankarana Special Reserve, Madagascar
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Steve and Ori caving for cave shrimps, Utila, Honduras
Arthur Anker:
Chinese Theatre, Carlsbad caverns, New Mexico
Arthur Anker:
Carlsbad Caverns, New Mexico
Arthur Anker:
Carlsbad Caverns, New Mexico
Arthur Anker:
Carlsbad Caverns, New Mexico
Arthur Anker:
Column formation
Arthur Anker:
Carlsbad Caverns, New Mexico
Arthur Anker:
Carlsbad Caverns, New Mexico
Arthur Anker:
Carlsbad Caverns, New Mexico
Arthur Anker:
Cave spider, New Zealand
Arthur Anker:
Niah Cave
Arthur Anker:
Large cave-dwelling camel cricket
Arthur Anker:
Cave cockroach (Symploce cavernicola) feeding on a bat earwig (Arixenia esau) carcass
