Marsupidium

Acrobolbus, synonyms including Marsupidium, is a liverwort genus in the family Acrobolbaceae.

==Species== the Global Biodiversity Information Facility listed the following species: Acrobolbus africanus (Pearson) Briscoe Acrobolbus anisodontus (Hook.f. & Taylor) Briscoe Acrobolbus antillanus R.M.Schust. Acrobolbus azoricus (Grolle & Perss.) Briscoe Acrobolbus ciliatus (Mitt.) Schiffn. Acrobolbus cinerascens (Lehm. & Lindenb.) Bastow Acrobolbus concinnus (Mitt.) Steph. Acrobolbus cuneifolius (Steph.) Briscoe Acrobolbus epiphytus (Colenso) Briscoe Acrobolbus flavicans (J.J.Engel & Grolle) Briscoe & J.J.Engel Acrobolbus gradsteinii (Grolle) Briscoe Acrobolbus integrifolius (A.Evans) Briscoe Acrobolbus knightii (Mitt.) Briscoe Acrobolbus kunkelii (Hässel & Solari) Briscoe & J.J.Engel Acrobolbus laxus (Lehm. & Lindenb.) Briscoe Acrobolbus limbatus (Steph.) Briscoe & J.J.Engel Acrobolbus lophocoleoides (Mitt.) Mitt. Acrobolbus madeirensis (Grolle & Perss.) Briscoe Acrobolbus mashpianus Burghardt Acrobolbus ochrophyllus (Hook.f. & Taylor) R.M.Schust. Acrobolbus papillosus (J.J.Engel & Glenny) Briscoe Acrobolbus perpusillus (Colenso) Briscoe Acrobolbus plagiochiloides (J.J.Engel & Glenny) Briscoe Acrobolbus pseudosaccatus (Grolle) Briscoe Acrobolbus renifolius (Hässel & Solari) Briscoe & J.J.Engel Acrobolbus ruwenzorensis (S.W.Arnell) Briscoe Acrobolbus saccatus (Hook.) Trevis. Acrobolbus setaceus (Steph.) Gradst. Acrobolbus setulosus (Mitt.) Briscoe Acrobolbus spinifolius R.M.Schust. Acrobolbus sumatranus (Schiffn.) Briscoe Acrobolbus surculosus (Nees) Trevis. Acrobolbus tenellus (Taylor ex Lehm.) Trevis. Acrobolbus urvilleanus (Mont.) Trevis. Acrobolbus viridis (Mitt.) Briscoe & J.J.Engel Acrobolbus wilsonii Nees