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Name derivation:

 

Classification:

Atractomorpha Hoffman  1983;  2 species descriptions are both currently accepted taxonomically (Guiry and Guiry 2013).

Order Chlamydomonadales;  Family Sphaeropleaceae

 

Morphology:

Elongate ‘fusiform’ shape, drawn out to a fine tip at both ends of cell.  Anisogamous, smaller male gametes are biflagellate and have an eyespot (Hoffman  1983).

Habitat:

Damp soil, as in pond soil.  Can be reconstituted from dry soil (Hoffman 1983)

References:

Guiry, M.D. and G.M. Guiry  2013.  AlgaeBase. World-wide electronic publication, National University of Ireland, Galway.  http://www.algaebase.org; searched on 30 October 2013.

Hoffman, L. R., 1983. Atractomorpha echinata gen. et sp. nov., a new anisogamous member of the Sphaeropleaceae (Chlorophyceae). Journal of Phycology 19: 76–86