1. Introduction

2. Herschel observations

3. Virgo star-forming dwarfs: sample selection and photometry
3.1. Sample selection
3.2. Herschel detections: SPIRE/PACS photometry
3.3. Stacking of non-detections

4. Selection of comparison samples

5. Ancillary data and analysis
5.1. Stellar masses
5.2. HI masses
5.3. Star formation rates
5.4. Oxygen abundances

6. Spectral energy distribution fitting
6.1. Fixed β MBB fitting
6.2. Free β MBB fitting
6.3. Dust mass estimates for β=1.5

7. Properties of Virgo SFDs: FIR detections versus FIR non-detections

8. The 500 μm excess

9. Dust as a probe of galaxy evolution
9.2. Dust scaling relations: evidence for dust stripping?
9.3. Environmental effects on the dust-to-gas mass ratio

10. Summary and conclusions