Biospeleology http://www.inhs.uiuc.edu/~sjtaylor/cave/biospeleol.html
Illinois Natural History Survey web site. Within caves a diverse biota may be found, exhibiting varying degrees of adaptation to the subterranean environment. Information and links about cave habitats and fauna, as well as cave protection and related topics.
Movile Cave http://www.geocities.com/rainforest/vines/5771/
About the Movile cave, a unique and fragile underground environment near the Black Sea in Romania, a cave whose evolution is driven by chemosynthesis, with special emphasis on cave biota and ecology.