The dark cloud is HMSTG895 or DCld 343.0+2.8 according to Desktop Universe.
See:A catalogue of southern dark clouds
Hartley M., Manchester R.N., Smith R.M., Tritton S.B., Goss W.M.
http://webviz.u-strasbg.fr/viz-bin/V...source=VII/191
This area also includes Gum55, RCW113, BBW31100