You may find a bit of help at Eddy Hardy's site at:
http://www.gastropods.com/Taxon_pages/TN_Family_HARPIDAE_HARPINAE.shtml

(I am an expert in discovering new species and forms of Harpidae - so far,
none of my major discoveries has held up to close scrutiny).

best regards

Richard Parker
Siargao Island, Philippines

http://richard-smalliislandnotessuccessor.blogspot.com
www.coconutstudio.com
http://www.flickr.com/photos/28722516@N02/

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