Key to Leptogastrinae genera (version 1, June 2011)
This is an interactive, multi-entry identification key to Leptogatsrinae genera developed by Torsten Dikow in Lucid Builder 3.5.
Start the key in a new tab/window here.
Please also read below for how to use the key and the system requirements.
Using the key
As this is an multi-entry identification key, you can select any character to start with.
Select a character from the list in the upper left → use the triangle to open the character choices → enter the state. Taxa still to be identified remain in the upper right and taxa discarded are moved to the lower right.
Use the ‘Best’ and ‘Next Best’ buttons (shown below) to select the best possible character to identify the remaining taxa.
Use the ‘Character’ and ‘Taxa’ thumbnail buttons (shown below) to hide or expand the previews of the images.

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System requirements
In order to use the online key, a reasonably fast internet connection is needed, Java has to be enabled in your browser, and a Java runtime version of 1.4.2 or greater is required.
Test your Java version.
Download the latest, freely-available Java version.