Early-type galaxies with neutral hydrogen in the Virgo cluster from the   ALFALFA survey
  We extend our published work on the neutral hydrogen content of early-type galaxies in the Virgo cluster using the catalogue of detected sources from the ALFALFA survey, by showing the 21cm spectra of all the detected galaxies and discussing a deeper analysis of the ALFALFA datacubes, searching for lower S/N sources. A view of the multiphase interstellar medium of M86 is also presented, by comparing images of the cold, warm and hot phases. 
S. di Serego Alighieri, M. Grossi, C. Giovanardi, S. Pellegrini and G.   Trinchieri