The cavernicolous crickets in selected caves i Davao Oriental and northern Mindanao, Philippines. |
A cavernicolous form of the Poeciliid fish Poecilia sphenops from Tabasco, Mexico. |
Cavernicolous spiders from the Nullarbor Plain and south-west Australia. |
The possible origin of cavernicolous Orthoptera has been discussed by Chopard. |