Population, habitat and behavioural studies carried out on Pseudanophthalmus menetriesi and P. pubescens in the south central Kentucky karst area are described and discussed. Differences which exist in the timing of population recruitment, habitat preference, habitat niche breadth and in the degree of agression are all important in lessening competition between these two species.
Studies on the niche separation in two carabid cave beetles.
International Journal of Speleology,
Available at: https://digitalcommons.usf.edu/ijs/vol7/iss1/7