Figure 2.

Diversity of love-darts. The different shapes of love-darts are illustrated with electron microscopic photographs of side views and cross sections of darts from different species. Scale bars indicate 500 μm for side views and 50 μm for cross-sections.

Koene and Schulenburg BMC Evolutionary Biology 2005 5:25   doi:10.1186/1471-2148-5-25
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