Online PDF available here:
http://digitallibrary.amnh.org/dspace/handle/2246/1057
(Large file; may require a long download time. It is part of a big bundle of publications entitled, "Contributions to Arachnid Systematics in Honor of Willis J. Gertsch." The
Castianeira paper starts on page 170.)
The considerable variation in the abdominal hair patterns of two species of Castianeira (C. crocata and C. floridana) from central Florida is described. Superficial resemblances of the two suggest convergent or parallel evolut