Dictyostelium clonal sporangium

Dictyosteliomycota [audio pronunciation]

Common name

Cellular slime molds

Synonyms

Acrasiomycota (in part)

Mode of nutrition

Heterotrophic: ingestive

Habitat

Terrestrial: moist decaying vegetation

Growth habit

Unicellular myxamoebae (ingestive cells), multicellular dispersal structure

Cell wall

None in myxamoebae, cellulose in sporangium

Undulipodia (“flagella”)

None

Food storage

Glycogen

Clonal reproduction

Mitosis of myxamoebae; production of aplanospores for dispersal

Sexual reproduction

Rare and poorly known

Representative genera

Dictyostelium

Recognized by

“slugs”, individual (not grouped) stalked sporangia

jcclark@csupomona.edu
© 2002 by Curtis Clark